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dbroqua c70ec54b90 Added Wiring example 1 year ago
medias Added Wiring example 1 year ago
README.md Added Wiring example 1 year ago
config.ini.example Removed config.ini, added config.ini.example 1 year ago
display.py Some corrections/improvement 1 year ago
network.py Added LED for internet connectivity check 1 year ago
raspicar.py Added LED for internet connectivity check 1 year ago
raspicar.service Added systemd service 1 year ago
sensors.py Fixed bug on thermal sensor's reading 1 year ago

README.md

raspicar

Get and Display car sensors

Requirements

Hardware

  • Raspberry Pi Zero or other Raspberry Pi version (3 or 4)
  • [Optional] UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output
  • Adafruit 0.56" 4-Digit 7-Segment Display w/I2C Backpack (or Adafruit Quad Alphanumeric Display - 0.54" Digits w/ I2C Backpack)
  • Voltage sensor (tested with Grove - Voltage Divider and ARCELI DC0-25V)
  • Temperature sensor (TMP36)
  • MCP3008 - 8-Channel 10-Bit ADC With SPI Interface
  • Momentary switch button

Software

  • Raspios
  • pip3 (sudo apt install python3-pip)
  • HT16K33 Library (sudo pip3 install adafruit-circuitpython-ht16k33)
  • Pillow Library (sudo apt install python3-pil)

Wiring

Default Wiring