https://github.com/robmarkcole/bme680-mqtt-micropython

Publish data from the bme680 sensor over MQTT using micropython
https://github.com/robmarkcole/bme680-mqtt-micropython

micropython pycom wipy

Last synced: 16 days ago
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Publish data from the bme680 sensor over MQTT using micropython

• Host: GitHub
• URL: https://github.com/robmarkcole/bme680-mqtt-micropython
• Owner: robmarkcole
• License: mit
• Created: 2017-12-15T09:23:27.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2018-11-09T06:42:33.000Z (almost 6 years ago)
• Last Synced: 2024-05-01T14:24:57.355Z (6 months ago)
• Topics: micropython, pycom, wipy
• Language: Python
• Size: 3.61 MB
• Stars: 15
• Watchers: 3
• Forks: 7
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-mpython - bme680-mqtt-micropython - Driver for BME680 gas, pressure, temperature and humidity sensor. (精选驱动库 / 传感器)
• awesome-micropython - bme680-mqtt-micropython - Driver for BME680 gas, pressure, temperature and humidity sensor. (Libraries / Sensors)

README

        
# bme680-mqtt-micropython

Publish data from the bme680 sensor over MQTT using micropython. Makes use of:

* https://github.com/gkluoe/bme680/blob/master/library/bme680/i2c.py

* https://github.com/pimoroni/bme680

Am using in my leak sensor rig:

* https://www.hackster.io/robin-cole/micropython-leak-detector-with-adafruit-and-home-assistant-a2fa9e

[On Wipy 3](https://docs.pycom.io/datasheets/development/wipy3#pinout), P9 = SDA and P10 = SCL.

Read sensor bytes using `machine` with:

```python

from machine import I2C

i2c = I2C(0)   # using defauls P9 and P10

i2c.scan() # returns [119] which is hex 0x77

i2c.readfrom(0x77, 5) # read 5 bytes

```