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temperature_humidity_and_pressure_meter_to_mqtt_bme280 [08.01.2019 00:51] – [OpenMQTTGateway] Pascal Suter | temperature_humidity_and_pressure_meter_to_mqtt_bme280 [08.01.2019 01:34] (current) – Pascal Suter | ||
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the [[https:// | the [[https:// | ||
^ I2C Module ^ NodeMCU / ESP8266 ^ | ^ I2C Module ^ NodeMCU / ESP8266 ^ | ||
- | | Vcc |Vu (5V) | | + | | Vcc | 3.3V | |
|GND | GND | | |GND | GND | | ||
|SCL |D1| | |SCL |D1| | ||
Line 22: | Line 22: | ||
so lets try also | so lets try also | ||
===== Tasmota ===== | ===== Tasmota ===== | ||
+ | also check out my detailed description for the [[sonoff]] setup. basically download the latest [[https:// | ||
+ | |||
+ | the [[https:// | ||
+ | ^ I2C Module ^ NodeMCU / ESP8266 ^ | ||
+ | | Vcc |3.3V | | ||
+ | |GND | GND | | ||
+ | |SCL |D4| | ||
+ | |SDA|D3| | ||
+ | |ADD |N/C (Not Connected| | ||
+ | |||
+ | despite selecting the WEMOS module we still have to log into the web interface once the firmware is flashed and booted and go to '' | ||
+ | |||
+ | now you get a new reading every 5 minutes via MQTT. if you want to change this interval you can either do this in the '' | ||
+ | tasmota/ | ||
+ | this will set it to 30 seconds | ||
+ | |||