https://github.com/skyzh/bluesensor

🌃 Collect climate data from sensors on Arduino. Part of the BlueSense Project.
https://github.com/skyzh/bluesensor

arduino cpp dht22 environment iot-device monitoring raspberry-pi sensor

Last synced: 28 days ago
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🌃 Collect climate data from sensors on Arduino. Part of the BlueSense Project.

• Host: GitHub
• URL: https://github.com/skyzh/bluesensor
• Owner: skyzh
• License: mit
• Created: 2017-05-28T11:54:18.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2019-11-30T05:17:41.000Z (over 6 years ago)
• Last Synced: 2025-06-28T14:43:10.535Z (11 months ago)
• Topics: arduino, cpp, dht22, environment, iot-device, monitoring, raspberry-pi, sensor
• Language: C++
• Homepage: https://bluesense.skyzh.xyz
• Size: 17.6 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# BlueSensor

Running on Arduino, this program can send sensor data to Raspberry Pi.

Built for BlueSense-NG. For previous versions, refer to legacy branch.

## Dependencies

These libraries are embedded in this project.

* serialpb (BufferProtocol.[h|cpp])

* protobuf generated files (sense.pb.[c|h])

You'll need to install the following dependencies yourself.

* nanopb (use vcpkg or other tools to install protoc plugin, and also install it in Arduino libraries folder)

* BME280 https://github.com/finitespace/BME280

* Python 2.7 and protobuf (required by nanopb generator plugin)

## Data Transmission

All packets are encapsuled in serialpb buffer protocol. For each packet,

The first byte indicates channel.

* nanopb packet begins with `0x00`, then follows raw nanopb (protobuf) data.

* PM2.5 sensor data begins with `0x01`, then follows raw serial data.

* log message begins with `0x02`, then follows the byte string.