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| temperature_humidity_and_pressure_meter_to_mqtt_bme280 [08.01.2019 00:50] – created Pascal Suter | temperature_humidity_and_pressure_meter_to_mqtt_bme280 [08.01.2019 00:54] – [Tasmota] Pascal Suter |
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| first try was with the [[https://github.com/1technophile/OpenMQTTGateway|OpenMQTTGateway]] as i had the arduino IDE ready to go and the code configured and compiled from trying to set up an [[ble_mqtt_gateway]] which sadly did not work, probably due to a DOA module. however, read that article on setting up the OpenMQTTGateway software for flashing. for the BME280 to work you need to enable the ''ZsensorBME280'' in ''User_config.h'', the rest is identical. | first try was with the [[https://github.com/1technophile/OpenMQTTGateway|OpenMQTTGateway]] as i had the arduino IDE ready to go and the code configured and compiled from trying to set up an [[ble_mqtt_gateway]] which sadly did not work, probably due to a DOA module. however, read that article on setting up the OpenMQTTGateway software for flashing. for the BME280 to work you need to enable the ''ZsensorBME280'' in ''User_config.h'', the rest is identical. |
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| the hardware wiring by default looks like this: | the [[https://github.com/1technophile/OpenMQTTGateway/wiki/ESP8266-I2C-Modules|hardware wiring]] by default looks like this: |
| ^ I2C Module ^ NodeMCU / ESP8266 ^ | ^ I2C Module ^ NodeMCU / ESP8266 ^ |
| | Vcc |Vu (5V) | | | Vcc |Vu (5V) | |
| |GND | GND | | |GND | GND | |
| |SCL |D1| | |SCL |D1| |
| |SDA| D2| | |SDA|D2| |
| |ADD |N/C (Not Connected| | |ADD |N/C (Not Connected| |
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| so lets try also | so lets try also |
| ===== Tasmota ===== | ===== Tasmota ===== |
| | also check out my detailed description for the [[sonoff]] setup. basically download the latest [[|release]] and then copy the lib folder into your arduino ''sketchbook/libraries'' folder. then edit the ''my_user_config.h'' file and make sure the '''' is enabled. |
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| | the [[https://github.com/arendst/Sonoff-Tasmota/wiki/Wemos-D1-Mini-and-BME280-Temperature,-Humidity-and-Pressure-Sensor|hardware setup]] looks like this: |