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#Python pyfirmata examples

Basic example with onboard LEDs and buttons

Included:

  • Use digital I/O pins for onboard LEDs (in inverse logic)
  • Use digital I/O pins for onboard buttons (in inverse logic)

Source code: start.py

Semafor

Included:

  • Use digital I/O pins for LEDs
  • Use digital I/O pins in PWM mode for RGB led
  • Use analog input for potentiometer

Source code: semafor.py

Schema:

Semafor

Onboard temperature and humidity sensors

Included:

  • I2C communication

Onboard temperature and humidity sensor is connected to the I2C address 0x40. After command to measure some value there must be some wait before reading out output value.

Source code: i2c_onboard_temperature.py

Onboard accelerometer demo (3D OpenGL)

Included:

  • I2C communication
  • Filtering values from sensors
  • 3D OpenGL demo

Source code: i2c_onboard_accelerometer.py

Rotating 3D model

RFM69 radio

Included:

  • Own sysexes to communicate with the onboard radio chip
  • Library RFM69 and YiPlayFirmataPlus needed
  • Configuring radio
  • Sending and receiving messages

Source code: radio_test.py