We keep the network connection and get the data from DHC sensor every 10 minutes, then upload the MQTT server. To compare the result with the case without entering power-saving mode, we modify the sample code as below. Therefore, we should keep Ameba in the deepsleep mode as far as possible to save energy. ESP32 sends the signal to enter Deep Sleep mode to the ESP8266 and stops. This feature is specially useful if you are running. connection to the Wi-Fi network, the MQTT server and the Thinger platform. Once readings have been sent, the ESP8266 goes into Deep Sleep for 10mins. The ESP32 can go into deep sleep mode, and then wake up at predefined periods of time. I have an ESP8266 connected to a BME280 that sends weather readings to my HomeAssistant via MQTT. This is because the power consumption of Ameba in operation is usually larger than 29mA, and when Ameba is using wifi connection the power consumption is larger than 68 mA, which are considerably larger than the 0.018 mA power consumption in deepsleep mode. Apologies if this is a bit of a stupid question, however I have been struggling with it for a while now. This number is larger than the one we get in the “DeepSleepWithDHT” example. However i am not able to receive the subscribe message that are send from MQTT test broker (MQTT Lens) on the serial console. I have the following code that '‘works’’ BUT does not always publish the data (currently just sending battery voltage for testing). A binary sensor is fantastic, publishes any changes as MQTT messages. MQTT subscribe callback fails to be called in ESP8266 deepsleep mode 1 Refer to ESP8266 deep sleep and MQTT I executed the code in the given link. I’m trying to make a remote solar powered temp sensor sending data back to node red via MQTT. Also once you enter Deepsleep you switch of your WiFi connection, no chance of receiving data. I've been playing with it for an hour now, and I'm really not understanding the conventional way to 'do things'. Once you enter deepsleep the processor will not be woken up by anything but the reset pulse after the deepsleep time expired. In our case, the program completes in 13 seconds, the power consumption of the Ameba Module is 1.3mA. publish status of GPIO on via MQTT deep sleep I've got this working in the ESP-IDF, but figured I'd give it a try in ESPHome to see what's what. The actual power cosumption depends on many factors such as network condition, the time it takes for the server to respond. On another module (SIM7000) where I tried this it would not enter low power mode. Modify detailed settings in the sample code:Ĭompile and upload to Ameba. DHT11/DHT22/DHT21 x 1 Example In this example, we will get the humidity and temperature data from DHT, connect to AP, retrieve NTP time, upload the data to LASS MQTT server, then enter deepsleep mode every 10 minutes. I want to publish a message every 15 minutes and deep sleep in between. Open “File” -> “Examples” -> “AmebaPowerSave” -> “DeepSleepWithDHTLass” In this example, we will get the humidity and temperature data from DHT, connect to AP, retrieve NTP time, upload the data to LASS MQTT server, then enter deepsleep mode every 10 minutes.
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