Esphome deep sleep wifi. It only works when I publish it while it is awake.



Esphome deep sleep wifi. Most have VERY lossy voltage regulators. html Nov 26, 2021 · Hello, I am currently trying to create a smart switch with an ESP32 board. The esphome uploader only waits few seconds and if it does not detect the chip awake, it fails. Happens when on both USB and battery power. It would be better to use MQTT. Which version of ESPHome has the i Aug 4, 2023 · Bug Regression: ESPhome deep sleep sensor values get 'unavailable' as soon as api is not connected #97761 Jul 11, 2020 · Hi, I want to make a sleep training-clock for my daughter and want to check 1 or 2 times a day for the hour when the alarm should go off. But from here i can’t get it out of deep sleep, nothing i apply to the GPIO will wake it up. Nov 28, 2024 · Wonder if anyone can help me here. commercial devices with an option to update), my personal interest is mainly to improve my own update procedures for my deep sleep devices. Then the blue LED lights up briefly after the sleep time but the ESP does not wake up. I tried a project once just turing off the wifi, and it barely made a blip in terms of power consumption. 5x higher, 2. http_request. But what if being ‘offline’ is the expected situation, and ‘online’ the exception? How can ESPHome powered devices be configured to gracefully handle offline situations without constantly rebooting? Yes Jul 2, 2023 · ESP-Now is in Espresiff’s words: a wireless communication protocol defined by Espressif, which enables the direct, quick and low-power control of smart devices, without the need of a router The use-case here is battery-powered sensors. Nov 25, 2021 · deep_sleep: id: deep_sleep_1 run_duration: 10s sleep_duration: 5min Running a BMP sensor on Esphome with MQTT and fixed IP address on Wemos D1 Mini. After some testing, I’ve noticed that power consumption in deep sleep depends on whether there is wifi configured in my YAML file. Before entering Deep-sleep or Light-sleep modes, the application must disable Wi-Fi and Bluetooth using the appropriate calls (i. The log shows that the ESP goes to sleep with the preset settings. esphome: name: lux-sensor includes: - MAX17048_component. Have the RGB LED connected through 3 resistors on all colours to pins 25, 26, 27. No matter what I’ve tried, my ESP just keeps going back into deep sleep after publishing sensor data. ESP32 has some 'light sleep' modes, which I don't think ESPHome supports. 3V. g. Prior to update, HA maintained the related entities while the controller was in deep sleep. 12. 1 homeassistant stops updating some ESPHome devices when using deep sleep and the device disconnects unexpectedly #96287 May 21, 2024 · I’ve a few older lolin32_lite boards and wanted to use them somehow. ESPHome controlled boards can be configured for deep sleep, in its most simple form two values for sleep duration and run duration. Feb 23, 2025 · I also updated the catio gate software in January 2025. Can Jun 18, 2022 · I’ve just got my first ESPHome project working to my satisfaction and I thought I’d post a success story along with a bunch of tips, tricks, and traps I’d encountered along the way. h esp32: board: firebeetle32 framework: type: arduino logger: api: encryption: key: "" ota: password: "" wifi: ssid: !secret wifi_ssid password: !secret wifi_password i2c: scan: true id: bus_a sensor: platform: bh1750 name: "Outdoor Lux" address: 0x23 update_interval: 1s on_value_range: above: 2000. If i toggle the switch i Nov 3, 2023 · As the ESP32 will be powered by the remote control battery, I would like to save power and keep ESP32 in sleep mode and wake it up via Wifi only when necessary to activate the remote control (such as using a Wake On Lan magic packet sent to the ESP32). So unless it’s doing some stuff before and/or after setting “t1” and “t2”, I assume it’s awake for 4 seconds and Jan 13, 2025 · ESPHome controlled boards can be configured for deep sleep, in its most simple form two values for sleep duration and run duration. Normally I make my own boards to achieve low current on deep sleep but have a number of the C3 dev boards floating around. However, if I set sleep_mode to ON via mqtt, then it goes into deep_sleep, but not again after waking up. The config is trivial, esphome: name: esphome-backyard platform: ESP32 board: m5stack-core-esp32 #board: nodemcu-32s # Enable Home Assistant API api: password: "" ota: password: "" wifi: ssid: "XYZ" password: "XYZ" # Enable fallback Aug 9, 2022 · Hi All, I have an esp8226, working through esphome with HA. Default Feb 20, 2024 · Hello, I have found many battery powered projects that use esphome, but almost none of them strive to be as power efficient as I’d like. The original thread was created ESPHome Core Configuration Here you specify some core information that ESPHome needs to create firmwares. Aug 15, 2024 · Hello, my small HA setup is battery powered with a solar panel. Apr 15, 2024 · Hello, I have recently had problems getting my ESP8255 D1m (now from AZ-Delivery) to wake up from deep sleep. With wifi, sleep battery current draw is 2. But when I publish the code on hassio for preventing the deepsleep while the sensor is sleeping, it doesn’t get the message when it wakes up. When going into deep sleep, the esp controller triggers a timer chip which cuts the 3. via MQTT. If the cars are close enough, you can probably use 1 esp and 2 sensors pointing to either side. Specifically, deep sleep was taking up to 5 failed attempts to occur (likely a race condition). I slowly worked the sleep time back down to 4 hours then 1 hour and then I think back to 5 minutes and it seemed like it was waking up again at 5 minutes. Apr 1, 2024 · I have almost got my deep sleep setup working, however when waking, it wont connect to wifi. Did you like the project? Jan 6, 2024 · ESP8266 nodemcu, esphome[2023. 0. , nimble_port_stop(), nimble_port_deinit(), esp_bluedroid_disable(), esp_bluedroid_deinit(), esp_bt_controller_disable(), esp_bt_controller_deinit(), esp This is a cheap, customizable, WiFi-enabled, battery-operated, ultra-low power consumption touch button with no moving parts that relies on ESPHome and is designed to be used with Home Assistant. I’m planning on changing the wiring so I can just power cycle the esp32 if I need to wake it up. When all MQTT data has been published, do something (in this case, enter deep sleep). My device is an M5 atom lite. 1uA? Again, that's entirely dependent on the board. I also tried Adafruit AHT20 and Adafruit HTU31 Temperature & Humidity Sensors but they don’t seem to be supported by Mar 8, 2021 · If you implement deep sleep with WAKE_RF_DISABLED and require WiFi functionality on wake up, you will need to implement an additional WAKE_RF_DEFAULT before WiFi functionality is available. When entering deep sleep the wifi doesn't always get disabled when sleeping for a long Aug 15, 2023 · The problem That's follow up a problem that sensor value of a device which reports voltage every 1h and goes deep sleep is reported as Unavailable in home assistant. Here’s my configuration: Key Parts of Config: Device: ESP32C3, using ESP-IDF framework Deep Sleep: Configured with Dec 10, 2021 · The deep sleep on a esp82xx is quite limited (by hardware design): ESPHome Deep Sleep Component Instructions for setting up the deep sleep support for minimizing power consumption on ESPs. It has a wifi connection to my HomeAssistant network over wifi, but it relies on a patch antenna which has Jul 10, 2023 · After updating to 2023. Because it’s in the bedroom, I want to disable the wifi for the most of the time. ’ I tried with following code every interval: - interval: 15s then: - lambda: |- ESP_LOGD Redirecting to /components/display/inkplate. I haven't found many ESP32 dev boards that shut down all peripherals correctly. The sensor should read the values of the battery and the distance, then it should go to sleep. 2mA. Jun 15, 2022 · Optimizing WiFi power consumption So the main usage now is pretty dumb: sleep for as long as possible, wake up, get and send the sensor data, and got to sleep as fast as possible. Using a 18650 battery and solar panel with charging circuit. So it seems to sleep Set ESP32-CAM to deep sleep and wake up once a week, take one photo and send to HA dashboard? Hi all - I just got my first ESP32-CAM working, sending an image to my dashboard every 10 seconds. . The solution May 17, 2024 · I am having trouble debugging a really weird issue with an esp32 based board. I currently have run_duration set to 1s, but I’d like to find a way to make this parameter a bit smarter. enable Mar 26, 2020 · Hello Everyone I am trying to prevent deepsleep from a sensor. My Instructions for setting up the deep sleep support for minimizing power consumption on ESPs. May 20, 2025 · I would like to use ESPHome to power an ESP8266 or ESP32 variant in ultra-low power mode that will wake up every X minutes, read a couple of sensors, transmit the values over WiFi to HA and then go back to ultra lower power sleep for the Next X minutes. My battery should last a long time. 7. Feb 10, 2024 · Hello everyone! I wanted to share with you a solution I found for a problem that many might be facing: how to keep devices awake during OTA updates in ESPHome. duration) allows for. , nimble_port_stop(), nimble_port_deinit(), esp_bluedroid_disable(), esp_bluedroid_deinit(), esp_bt_controller_disable(), esp_bt_controller_deinit(), esp What is ESPHome? ESPHome is an open-source firmware framework that simplifies the process of creating custom firmware for popular WiFi-enabled microcontrollers. I am not aware what might consume more energy: keep the connection or re-establish connection from time to time and let wifi sleep inbetween. I really cannot figure it out and have tried removing the HA API and instead using MQTT which I have read may have better battery. Could be a nice feature in esphome to allow wifi disconnect. The internal clock should stay working so that’s why no deep sleep is wanted. Tests with Arduino IDE (not ESPHome) the sleep state with the C3 dev board is very low measuring 4-5 micro amps. I’ve seen posts about MQTT being a security issue, and I did find it to be a bit of a mess around. ESPHome Deep Sleep Component Jul 17, 2022 · ESPHome Can’t Prevent Deep Sleep The advice was to use API instead of MQTT because API has had some recent improvements that make MQTT less necessary. fast_connect ( Optional , boolean): If enabled, directly connects to WiFi network without doing a full scan first. That means that we have to adjust the wifi section in a few places. This guide aims to provide a comprehensive understanding of Deep Sleep Mode, ensuring your ESPHome devices are not only energy-efficient but also sustainably operated. It has a very small battery. esphome: name: rollerdoor1 friendly_name: RollerDoor1 esp32: board: esp32-c3-devkitm-1 framework: type: esp-idf version Feb 4, 2023 · Hi, testing my project that should even use a tamper, with a pull-up circuit, I discover that my D1 mini (usb powered, but also if supplied with 5V pin) drain current for pin in deep-sleep mode too 😲. Seconds don’t sound like a long time, but it is quite a long time in the Jan 8, 2021 · I need to keep some of my esphome relays open/closed during the disconnect period, I beleive deep sleep will cut signal to the relays. 0 then: deep_sleep. Welcome to this ESP32 Deep Sleep tutorial with the Arduino IDE! Today we are going to learn how to put the ESP32 chip into the Deep Sleep mode in order to conserve power and make our projects Apr 24, 2024 · I want to wake up wifi and then publish state, and then disable wifi. The faster we get connected to the wireless network – the better. The only documentation is for how to use MQTT to disable deep sleep, so I decided to explore how to make this work. I ended up grabbing a bunch of help from oskar & ssieb from the ESPHome discord to figure this out. This is on an M5Stack Core Ink, here is the relevant config. This ESP will later on be battery powered, so I need the device to go into deep sleep. Notably, there is no switch/button even connected to the GPIO pin so the "switch/b Instructions for setting up the deep sleep support for minimizing power consumption on ESPs. (Please check the first link in the additional info section below) I've tried it on 8 different boards of the same type (D1 mini clone). This board has a single Dallas temperature sensor wired to I/O. Everything works but I am not happy with the sequence the cod runs and need an idea how to implement the folowing sequence: Nov 28, 2023 · If I call esp_deep_sleep_start () to put the ESP32-C6 to sleep the wifi won't reconnect after the processor wakes up again. Powering LED by pin 3. I found an article on how to use the API to prevent it from going into deep sleep, depending on a helper toggle. Without any deep sleep configured, the unit successfully provides sensor values every 10s but as soon as I configure the deep sleep it never re-connects to the esp8266 via wifi. 0' on_boot: priority: -100 then: - wait_until: condition: wifi. It’s a simple setup with my esp8266 with a BME280 with pins D0 connected to RST. Do I read this correct if I understand that I would need to make another deepSleep just to wake up again with WiFi back active? May 12, 2020 · Good day, I found a very strange behavior, esphome when using deep sleep. We'll cover how to use ext0 and ext1 methods. Mar 15, 2025 · Hi guys, before I asked you, I have struggled with the documentation, ChatGPT and Gemini to setup a deep sleep for my project. Oct 3, 2024 · Especially when running your ESP boards on battery, conserving energy is an important aspect. Flashing new firmware to esphome in deep sleep OTA is quite complicated, because sensor is in deep sleep and does not have wifi active. Mar 10, 2025 · esphome: name: button-01 friendly_name: Button-01 esp32: board: esp32-c3-devkitm-1 framework: type: arduino # Enable logging logger: # Enable Home Assistant API api: encryption: key: !secret ekey-button-01 ota: - platform: esphome password: !secret ota-button-01 wifi: ssid: !secret wifi_ssid password: !secret wifi_password # Set up the deep sleep wake-up mechanism deep_sleep: id: deep_sleep_1 May 23, 2022 · I have a ESP8266-based sensor. It’s essentially an advertised maintenance mode. But if you don’t use WIFI for a while, the better thing is to put the device in Modem-sleep. 6 has been released and with it the new option to poll new firmware OTA instead of pushing it from the ESPHome dashboard in HA: ota. After flashing the program, I put a jumper between D0 and RST. I have the ESP32 WROOM DevKit V1 board. My problem now is that everything works perfectly if I have the deep sleep part disabled (as currently done in the config file) but as soon as I enable it, the Oct 17, 2024 · The ESP32 is one of the best choices for IoT projects because of its built-in Wi-Fi, Bluetooth, and energy-saving features. Powering it with external power supply via micro USB. flash While this is surely interesting to update devices in foreign networks (i. If I could get the ESP32 down to 1sec, I would be fine with that, but 3 seconds is too long. Most importantly, this is the section of the configuration where you specify the name of the node. 2mA when turned in deep-sleep mode from a switch in Home Assistant (too much, should be 0. When the device next wakes up, it’ll read this flag, and skip a further sleep cycle. It is possible to keep a small amount of state in the RTC peripheral's RAM if you need to preserve it through deep-sleep cycles. 5] controls dusk to dawn lights. You could try using an on_loop automation to check the state of the wifi/esphome connection and, if it's been disconnected for too long, put the device into deep sleep before retrying the connection. connect wifi connect to cloud wait disconnect cloud stop wifi esp_sleep_enable_timer_wakeup () esp_deep_sleep_start () chip restarts after wake up try to connect wifi fails check wake reason, if equal 4 => try esp_restart () connecting to wifi still fails If I reset Oct 6, 2021 · Ok, hopefully in the future. Here is the minimal config I am using for testing, and I am still having this issue: esphome: name: weatherstation-garden esp32: board: esp32dev framework: type: arduino substitutions: loc: "Garden Mar 23, 2024 · I’m trying to configure a TinyS3 (ESP32-S3FN8) with deep sleep using ESPHome. Alas, at the compilation Oct 8, 2024 · This article shows how to put the ESP32 in deep sleep mode and wake it with an external wake up like a button press. Mar 18, 2019 · I also have a problem getting deep sleep to work. When the deep sleep configuration is not commented out, HA cannot connect to the board. ESPhome doesn't go to sleep when it fails to make a wifi connection; it retries until the reboot_timeout is exceeded and thenreboots. It only works when I publish it while it is awake. I achieved deep sleep current 12μA with plain ESP8266 module ESP-12F. Using Wemos D1 Mini’s (one is a Pro) and have a working configuration to measure voltage of battery and temperature and all works fine. Definition at line 65 of file deep_sleep_component. When the deep sleep configuration in commented out, HA reads the temperature fine. For more sophisticated logic, a deep_sleep. I get the following in the log: [12:57:27] [D… Jul 17, 2025 · component: deep_sleep platform: esp8266 upstream-issueIssue not directly related to ESPHome, but a library or framework it relies on. Is there a way to achieve this using ESPhome deep sleep features ? Thanks in advance Feb 4, 2025 · Hi, I am not sure where to start this, it could be related to several things. Yet there are some subtleties to regard: Ensure the run time is appropriate for making WIFI connections, activate all connected sensors, and send data e. Reset and D0 (GPIO16) are Lerne, wie du den Deep-Sleep-Modus des ESP8266 für deine IoT-Projekte nutzen kannst, um den Energieverbrauch zu minimieren. 5 hours in Deep Sleep is to store the current state in the RTC RAM, and then check it when you awake (before turning the WiFi on). Mar 6, 2021 · The ESP32 is capable to activate the energy saving modes of light sleep and deep sleep, but in many cases we cannot use such a solution, but it is still possible to apply some options to the functional units for reducing energy consumption. To set this component up, first set when the deep sleep should trigger using set_run_cycles and set_run_duration, then set how long the deep sleep should last using set_sleep_duration and optionally on the ESP32 set_wakeup_pin. Regards, Markus. Deep Sleep Component The deep_sleep component can be used to automatically enter a deep sleep mode on the ESP8266/ESP32 after a certain amount of time. For the sake of everyone and their batteries Just to reiterate and make things clear: I want to achieve the following operation with the esp home Jul 23, 2025 · The problem When a wakeup pin is configured, when the esp32 enters deep sleep, it immediately wakes back up again. You also can’t have both Wifi and Ethernet setup in same time (even if your ESP has both wired). Normally after 20 Jan 30, 2020 · A lot of D1 mini boards (or clones) available do not wake up after deep sleep, when the deepsleep method of the ESP library is used. Dec 7, 2022 · The problem i having issues with deep sleep if your connected to wifi and home assistant. You can put your device in modem-sleep with this command: When hooking the sensor up to my lab bench power supply instead of the battery, the ESP still does not wake up from deep sleep when running on 3. web version: '1. Jun 8, 2021 · Actual I use this script for the deep sleep mode: deep_sleep: run_duration: 30s sleep_duration: 60min Is there a way to implement a time window (night) for a longer deep sleep phase? Sep 7, 2022 · ESPHome budcalloway (Buddy) September 7, 2022, 1:27pm 1 Hi ! I am writting my question because I have been through all the forum available and none helped me. e. With ESPHome, you can: Create custom smart home devices using simple YAML configuration files Integrate seamlessly with Home Assistant for a unified smart home experience Control and monitor your devices through multiple interfaces Oct 16, 2023 · Power Modes - modem sleep, deep sleep, low power peripherals and more. Tips for using ESPHome ESPHome supports (most of) Home Assistant’s YAML configuration directives like !include and !secret. I tried this but if the esp happened to not be connected to wifi at dusk/dawn, it fails to execute sunrise/sunset actions. Once Jun 14, 2020 · You can’t trigger an OTA update while the device is in deep sleep. esp will not fall asleep again. The idea is to put 3 cameras in deep sleep during the night (from 19:00 to 09:00) Reading several posts, it seams that MQTT is mandatory and API configuration needs to be removed. The trick with the deep sleep component is how to wake everything up. Here is my yaml below, any insights would be great appeciated. Therefore, I created the yaml file below for the ESPHome on the ESP32. Apr 22, 2023 · Hello, after good experiences with esp8266, I wanted to try esp32 due to bluetooth and more adc pins. connected - delay: 60s - deep_sleep Dec 30, 2022 · I have it set for sleep_duration of 60min and run_duration of 60s That is the “poor mans” version. yaml, as long as this file is in the same directory as your ESPHome configuration file. The following tutorial covers how to implement deep sleep mode, discuss differences from other low-power modes like light Apr 1, 2024 · Complete tutorial on understanding Low Power operation of ESP8266 and also how to put ESP8266 in Deep Sleep Mode. The device enters deep sleep and logs the correct sleep time, but it never wakes up as far as I can tell from the logs. Because the door is powered via a lead battery of limited capacity, I additionally included a deep sleep routine which only wakes up the ESP32 every 30 minutes. The device uses both Wi-Fi and BLE, along with MQTT over SSL, and it should go into deep sleep after publishing sensor data. I want to save energy and want to use the deep sleep mode of the esp8266. Aug 4, 2025 · This component allows setting up the node to go into deep sleep mode to conserve battery. I need it to sync time once a day then sleep (wifi. enter is never reached. nickrout (Nick Rout) November 2, 2020, 7:09am 7 No problem with deep sleep if I had it sleep for a few minutes but when I upped it to 8 hours it didn't come back. In battery-powered applications, deep sleep mode is especially useful for reducing power consumption while the device waits for a trigger to wake up. 2 milliamps Feb 19, 2025 · Hello, I’m looking to implement deep sleep for an ESP8266 with ESPhome to control a fan. I’m pretty keen to get the API solution working, but when I converted my code to use API, I still found that heaps of data was missed. Jul 6, 2023 · Hello community, Is there a way without MQTT to prevent an ESP 8266 from deep sleeping until it has established an API or WiFi connection? So: ESP On => Check Wifi => connection ok => send values => go to deep sleep or ESP On => Check Wifi => connection faulty => stay online until connection established => send values => go to deep sleep I can’t figure it out from the forum entries and the Feb 20, 2021 · Hello, I would like to share my experience with building low power alert sensor based on ESPHome. Very little sunlight the past month. A quick note about deep sleep on ESP8266 and ESP32 devices Feb 6, 2021 · The challenge: Combining deep sleep behaviour with over-the-air updates. Are you using mqtt or api, api is problematic for deep sleep because you have to wait for hass to connect? Did you try using fast_connect? Maybe static ip? Wifi power save uses built in feature of your router to embed data in the beacon to tell esp if there is data for it so esp doesn't need to transmit. Such devices Oct 25, 2023 · Hello everyone, I programmed an automatic Chickencoop door which opens and closes automatically based on the sun’s position. The esp32_ext1_wakeup feature is not too well documented, so first, this could be something to improve in the doc. If I put the ESP32 into deep sleep, what sort of time can I expect after pressing/turning the encoder before the ESP32 has woken up and connected to WiFi? I'm trying to decide if battery power is feasible or if the initial reaction time would be annoyingly slow. Any idea how to get it to update the message on wakeup? this is the code esphome: name: niveau_cuve platform: ESP8266 board: d1_mini_pro Wi-Fi/Bluetooth and Sleep Modes In Deep-sleep and Light-sleep modes, the wireless peripherals are powered down. It seems to gather data properly, but it was suggested that I have it go into a deep sleep to make the battery last longer. I’m using an Adafruit QT Py ESP32-C3 board with a PiicoDev Atmospheric Sensor BME280. Does not encompass Wi-Fi. The automation and telegram Background I’ve been spending more time (and money) on ESP related projects, and recently solved the “how do I stop sensors from using battery power during deep sleep” The impact of it may vary, but for a particular adafruit sensor module, which somereason has an led in it also, uses more energy (additional ~3ma) than I’d like. The problem: I had devices that, for power-saving reasons, would enter deep sleep after sending data to Home Assistant. I was using deep sleep on esp32 it took 2-3 seconds to boot and connect to mqtt. This is required for hidden networks and can significantly improve connection times. h. below is the code, Is the line of code “- delay: 10s” necessary? Will the wifi component automatically wait for the publish command to be executed before enter deep sleep command? Feb 4, 2024 · Hey all, I have a pretty basic script to sense when a door opens using a FireBeetle 2 (ESP32). Is ESPHome capable of doing this – an in particular going into deep sleep, minimum power mode? Which ESP8266 or ESP32 is best at low power May 23, 2023 · I personally have no experience at all with deep sleep, but I do have a watermeter setup with an ESP32, using a LJ18A3-8-Z-BX 5V proximity sensor and the ESPHome pulse counter. Jun 19, 2024 · I am aware that Wifi (and in my case MQTT) is the (only) way to communicate with server. Following is a part of the sensor’s yaml file: esphome: name: luxsensor platform: ESP8266 board: nodemcuv2 wifi: ssid: <SSID> password: pwd deep_sleep: run_duration: 60s sleep_duration: 10min sensor: - platform: bh1750 name: "Light Level Nov 11, 2021 · To create a low power sensor device I would like to: A- run sensor setup only once on true boot, not after each wakeup B- boot with WiFi disabled where it will only connect after a sensor has data Jul 15, 2022 · Goal: more intelligent awake time. Apr 2, 2020 · There’s also a fast connect option for the wifi section that can reduce your connection times if you really want to cut down the time it is awake and you only have the one SSID. That’s why I’m hoping you, great members of the forum, can help me figure out … pretty much the title. (🔋 ESPHome: Batteries, Deep Sleep, and Over-the-Air Updates – Tatham Oddie) I have followed the instructions and tried other things i found here and on other sites, but I cannot get it to work. The project (my very first) is to measure 5x12v Flooded Battery voltages and send these to HA. It is designed to be long-lasting both in terms of durability and battery life and easy to build & operate. It’s incredibly hard to push an over-the-air firmware update to the device when it’s only awake for a few seconds at a time! The solution: Publish a flag that says “stay awake”. Dec 16, 2020 · ESPHome phiwa (Philipp) December 16, 2020, 12:10pm 1 Hello, I am using an ESP8266 for a waveshare display. So I simply changed the duration time as below : deep_sleep: run_duration: 3min sleep_duration: 6h Aug 2, 2024 · My idea would be to mount 2x VL53L0X LiDARs or LD2410 mmWave radars on the roof, and use deep sleep to wakeup every 2-5 minutes. if at the time when woke up esp, the wifi router is not available. Feb 14, 2023 · ESPHome BrZiX February 14, 2023, 2:58pm 1 Hello, I have been struggling for the past day to understand how to make sensors work in combination with deep sleep. (Can it really blink in deep sleep? After one initial poweron_reset, I just get deepsleep_reset. Full code is below. Dec 20, 2022 · The problem Hello, After updating to the latest version of esphome on the 17/12/2022. Normally, the “awaketime” (see code) it returns is around 4 seconds. 15 in September. Apr 11, 2021 · Hello all. Also one of my esphome devices is a max7219 dot matrix clock that doesn’t need wifi/internet pemanently. The configuration works well and i get notified with the switch is closed. Without wifi, sleep battery current draw is 1. Learn how to maximize your IoT device's battery life and create a more sustainable smart home environment. Once configured, the deep sleep behavior repeats. as a result, the Apr 23, 2024 · Deep Sleep on an ESP32 is driving me nuts. The best way to use this is with an on_boot trigger at priority 225 - that way wifi is up and you can do an http request or something similar, then go back to sleep. After some research, I finally found how to write the code without getting errors at the yaml validation. I setup HA a little more than 2 months ago and at first the sensor was working fine going in deep sleep reporting only dots in Aug 16, 2022 · SUCCESS: ESPHome ESP32-C3, bme280, mqtt, and deep_sleep with HomeAssistant Esp32 c3 super mini + ld2410c Unable to read value nosuch August 25, 2022, 4:35am 2 Dec 18, 2024 · The simplest way to go longer than 3. The script works well but the battery lasts at most around two days. The sensor update interval is 10s, deep sleep run duration is 30s (so Jul 6, 2025 · Wondering if possible to issue deep sleep command over WIFI then wake up using RTC and use ESPHome to program this functionality? Of course plan B is PlatformIO and MQTT integration. Apr 5, 2023 · Unfortunately the ESP8266 do not have support for a wake-up pin, so I cant use it for this project. I have created a issue in github for this: Wifi still on when using deep sleep · Issue #149 · esphome/issues · GitHub I am also just using Home Assistant, and as @OttoWinter has said, this is not a good way to do it. Feb 26, 2022 · ESPHome has options for putting a node into deep sleep, and the simplest options are based on time like running for X seconds and sleep for Y minutes. After the start, the values are read out, but it does not go into deep sleep mode. My plan is to use it outside as a pool temp sensor and power it up Jan 11, 2024 · Explore the Tuya WiFi Temperature and Humidity Sensor's features, including I2C communication with CHT8305 and deep sleep for extended battery life. Apr 30, 2025 · Can any more experienced types with IoT confirm my understanding. This is especially useful with nodes that operate on batteries and therefore need to conserve as much energy as possible. You need to have a network configuration (either Wifi or Ethernet) or ESPHome will fail in the config validation stage. ota_mode is set to OFF. Updates its sensors when awake consumes as little battery as possible Can be given insomnia via MQTT Fears: I am concerned about generating a permanent deep sleep cycle which would mean breaking all the hot glue and de-soldering the board. I'm not sure how relevant it is, but I plan to use ESPHome with Home Assistant. Hi, I have a few sensors connected to an ESP8266 D1 Mini and I’m using a basic deep sleep config to reduce the effect of self heating on the temperature sensor. Beginner: Use same physical button for wakeup from deepsleep and as input boolean? Wireless Communication Used for creating infrared (IR) or radio frequency (RF) remote control transmitters and/or receivers, or to connect ESPHome to cellular networks. I’ve 3 ESP32cam connected but I would like to spare some energy using deep sleep feature. Pressing the button wakes it up from deep sleep. 15V today from 4. 3V and GND from the ESP board (on Learn about ESP32 Deep Sleep along with its Wake-up sources - Timer, Touch, External wakeup (ext0 & ext1) + Code & Wiring. Thanks! esphome: name: shed Wi-Fi/Bluetooth and Sleep Modes In Deep-sleep and Light-sleep modes, the wireless peripherals are powered down. i'm building battery powered sensors that are awoke by the use of PIR, waking from deep sleep activate the reset function and the whole board reboots upon motion detection Nov 12, 2024 · Somehow it’s getting a signal to wake so it never actually goes to sleep. I don’t need it to be using power all the time unless it’s reporting back temperature sensor values or when a button is pressed. The D1 Mini also have an onboard USB chip which can cause problems with deep sleep - if powered through USB connector. 21. I am trying to setup an ESP32-c3 with a wake up from two different pins. Watching the current on the power supply, the device pulls ~70mA when on, something less than 1mA when in deep sleep, and ~30mA when in this errored mode of not waking up from deep sleep. s&hellip; It is designed to be in deep sleep most of the time. What I am succesfully using is running WiFi Component This core ESPHome component sets up WiFi connections to access points for you. Does ESPHome have the right code to go into real deep sleep and draw less than 0. I’ve found a … Mar 27, 2019 · Please describe your use case for this integration and alternatives you've tried: ESPhome only supports deep sleep mode. But I need a working Wifi Now component May 1, 2025 · Goals: Sleeps for a period greater than the 4600s max a uint32 (deep_sleep. Sep 11, 2023 · I have a temperature sensor running the attached ESPHome code. Voltage across 18650 down to 3. Jun 6, 2019 · My esp8266 isn’t able to recover from deep sleep via wifi. My D1 mini drain 72mA when on (right) and 3. Nothing wa successful, so here I am. Issue not directly related to ESPHome, but a library or framework it relies on. The problem is i would like this to be battery powered and i have setup the deepsleep mode using MQTT, which again works fine BUT when i configure it with the wake up pin in never sleeps, it says setting up deepsleep then wakes up Sep 4, 2022 · The problem Every wake-up, by timer or by GPIO, leads to a reboot, confirmed by both wake up cause and uptime reports. As if the esp doesnt retain the time clock when the sync fails because the WIFI is disabled? interval: - interval: 24 hr then: - wifi. Better is to have the esphome node directly to sleep after the temperature reading was successfully delivered to HA. 17mA Jun 20, 2024 · ESPHome 2024. Any tips to reduce draw on battery? Oct 22, 2021 · I have built a sensor with the distance meter and the state of the battery. This all works completely fine. The next step is: deep_sleep mode would save pointless recharge cycles occurring from powering the esp32 and the buck convertor. It turns out that something changed in ESPHome that (in combination with my YAML at the time) increased the time spent awake substantially. Now I am happy with configuration I want to change the Deep Sleep to every 4 or 6 hours to try and preserve battery life. RST is set Oct 7, 2021 · ESPHome devices are expected to be connected for most of the time and start rebooting when that is not the case (WiFi down, no API connectivity, no connection to MQTT server, …). I have a Wemos mini d1 (probably a copy) connected to a dallas temperature sensor (GPIO 14) and a ssd1306 oled screen (GPIO4, 5). May 3, 2024 · I am testing deep sleep and wake up, This is the circuit: This is the code: esphome: name: test friendly_name: test esp8266: board: esp12e # Enable logging logger: ota: password: "xxxxxx" wifi: ssid: !secret wifi_ssid password: !secret wifi_password ap: ssid: "test Fallback Hotspot" password: "" deep_sleep: id: deep_sleep_1 run_duration: 20s sleep_duration: 10s After power on, It can May 5, 2023 · Hello guys, I tried to use deep sleep on my D1 mini (runnind on battery) and the esp never wake up. 0-dev What type of installation are you using? Home Assis On the ESP8266, you can only put the node into deep sleep for a duration using sleep_duration, note that on the ESP8266 GPIO16 must be connected to the RST pin so that it will wake up again. By following these guidelines, users can expect their devices to Im looking on adding the deep_sleep compoment to save some battery life on it esphome: name: esphome-web-xxx friendly_name: ESPHome Web xxx esp8266: board: esp01_1m Enable logging logger: Enable Home Assistant API api: encryption: key: "xxxxxxx" ota: wifi: ssid: !secret wifi_ssid password: !secret wifi_password Jun 5, 2022 · ESPHome Deep Sleep Component Instructions for setting up the deep sleep support for minimizing power consumption on ESPs. Shutting the sensor down should save about 3. deep_sleep: id: deep_sleep_mode run_duration: 60s sleep_duration: 1min esphome: name: ${name} friendly_name: ${friendly_name} name_add_mac_suffix: false project: name: esphome. I am very new to esphome. There is someone that can provide me a configuration example Nov 1, 2020 · Shutting down is usually caused by too many WiFi/MQTT connection attempts, Over-The-Air updates being applied or through the Deep Sleep Component. Nov 21, 2019 · Modem sleep This is the default state of esp8266, but normally you interrupt this state when connect device via WIFI. Instructions for setting up the deep sleep support for minimizing power consumption on ESPs. Optimize your ESP32 for Ultra-Low Power with strategies and real-world examples Aug 24, 2025 · When the pin goes high again it automatically goes into deep sleep. enter Action and best combine it with a run_duration too for the (hopefully rare) case the deep_sleep. I’m pretty sure I do somethign wrong, but I spend few hours and I didn’t find it. Jun 20, 2025 · The problem I have an esp8266 (esp_wroom_02) that deep sleeps for 1 hour after taking readings for a few minutes. WiFi sensors take several seconds to start, connect, and send sensor measurements. 3VDC supplied to the esp8266. The esp wakes up, reads the sensor, connects to WiFi, connects to MQTT, updates the values, and then goes to deep sleep for 5min. Defaults to off Actually my main question: What would be the best way to always make sure the sensors send their data before going to deep sleep? I noticed that especially DHT11 is very inconsistent with reporting values. This meant they would only stay awake for a few seconds, making it impossible to update them via OTA. My configuration : esphome: name: d1-temperature platform: ESP8266 board: d1_mini wifi: ssid: !secret wifi_ssid password: !secret wifi_password fast_connect: True Boot to Sleep time is around two seconds, most of which is connecting to wifi, this could be shortened by setting a static IP. My hope would be that exchange of data is than done after a reconnect. Let's set the sleep mode, disable the WiFi and scale the f Oct 26, 2024 · Hi everyone, I’m working on an ESP32 project with ESPHome, and I’m having trouble with Wi-Fi not reconnecting after the device wakes from deep sleep. enter action is exposed to enter sleep mode. Any help would really be appreciated if anyone has had similar troubles. I have a lolin32 lite and programs seem to work without problems, but the status led keeps flashing fast - even when device claims to be in deep sleep which will drain battery. It is not possible to read board logs, let alone the temperature. I wanted to build a sensor, that regularly (every 10min) checks if the LED on my washing mashine turns ON so I know when it ended washing cycle end then notify me over telegram. I Jul 9, 2022 · Hi, I’ve been searching all week and can’t seem to prevent my ESP8266 D1 Mini from entering deep sleep. It won't last very long if it is always running. Check the deep_sleep. Aug 6, 2021 · The problem Errors as seen in logs when trying to use deep sleep on ESP32-C3. Jan 19, 2024 · Conclusion The incorporation of Deep Sleep Mode in ESPHome devices is a game-changer, substantially enhancing their battery life and operational efficiency. Very simple configuration, working well. Dec 12, 2024 · The deep sleep route is likely your best choice for battery management. It also seems to spew a mass deauth broadcase when trying to connect as everything else on the same AP is disconnected. Regards, Markus Which version of ESPHome has the issue? V1. The epaper has stopped updating, through the logs I can see the info being picked up from HA. 9 mA. Aug 12, 2022 · The Wifi Now solution will work much better because I can power down (not deep sleep) the ESP32 and just turn it on for long enough to sendt a call to another ESP32 in my house - working in ESPHome mode. I reduced interval to be sure measure is done. I have a helper Dec 19, 2024 · The board is always in deep_sleep mode, and it wakes up only when one of the 2 sensors goes up. 1uA? It's code is fine. Deep sleep is deep sleep, at least on the ESP8266. A esp32 offers some more flexibility regarding deep sleep. The context: The batteries are remote and Lambdas effectively let you inject raw C++ code into the rest of the code ESPHome is generating for you, and using a lambda that calls esp_sleep_get_wakeup_cause (), your automation or C++ code can react appropriately. So I decided to measure whole current drained. You have to wait until it wakes up, but you never know when it will be because clock in esp chip is not accurate. Code State: Oct 24, 2021 · Hi All, I have setup an ESP32 with a switch to notify me that mail has been delivered. enter: long_sleep May 12, 2020 · I make a Wi-Fi thermometer on a battery, and I ran into a problem, the house turned off the electricity, the thermometer woke up from a deep sleep, could not connect to wifi (since the router was turned off), and without stopping, I tried to find the network without going to sleep. Jul 28, 2023 · Unlock the power of energy efficiency with our comprehensive guide on setting up Deep Sleep in ESPHome. and it goes to sleep it works fine and the wake up button works fine but if your connected to wifi and hom Jan 4, 2025 · Hello everyone, it’s my first post here As the title says, i have this little board setup to work as a small weather station, nothing supuer complicated, only a bmp280, a rain sensor i recovered from an old Lidl weather station and a guva-s125d for uv index readings. disable). This allows you to store your secrets (for example, Wi-Fi passwords and API keys) in a file called secrets. My ultimate goal is to move to battery power and use this to snap a photo of my gas meter once per week, with deep sleep inbetween so the battery lasts. But I could imagine to let is sleep for 2min or even for 15min at night. Nov 5, 2021 · I am trying to build a “bluetooth low energy” data collector with ESP32 to collect data from a few BLE soil moisture sensors. It makes no difference whether I power it via USB or externally. xizvzd xrhgx cniwwd kwv vqyqjj ghj bvg vxfngl vptxx jejktaw