https://github.com/meshosk/pico-weather-sensor

Code for weather pico 2 w gatherer with bme280 and pico lipo shim
https://github.com/meshosk/pico-weather-sensor

ble mbe280 micropython raspberry-pi-pico-2-w sensor

Last synced: 2 months ago
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Code for weather pico 2 w gatherer with bme280 and pico lipo shim

• Host: GitHub
• URL: https://github.com/meshosk/pico-weather-sensor
• Owner: meshosk
• License: gpl-3.0
• Created: 2025-04-06T13:37:29.000Z (8 months ago)
• Default Branch: main
• Last Pushed: 2025-04-07T08:34:17.000Z (8 months ago)
• Last Synced: 2025-04-09T23:50:58.464Z (8 months ago)
• Topics: ble, mbe280, micropython, raspberry-pi-pico-2-w, sensor
• Language: Python
• Homepage:
• Size: 28.3 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# The pico weather sensor

Code for my home-made weather sensor using:

* BME280 - it is collecting tempererature, humidity, air pressure and calculated sea level air pressure

* Pimoroni LiPo SHIM - for backup battery and resistor for VSYS voltage reading

It is using BLE to send following data in as binary (grabbed from testing html file for BLE run verification):

```javascript

d = {

          temperature : dataView.getFloat32(0).toFixed(2),

          humidity: dataView.getFloat32(4).toFixed(2),

          pressure: dataView.getFloat32(8).toFixed(2),

          seaPressure: dataView.getFloat32(12).toFixed(2),

          batteryVoltage: dataView.getFloat32(16).toFixed(2),

          batteryPercentage: dataView.getFloat32(20).toFixed(2),

          usbPlugged: dataView.getUint8(24)

      }

```

_Current state it is not fully energy or code (use of AI for faster development) optimized and will change in future._