Displaying and measuring automotive related values, with CAN, GPS and more
Software: https://github.com/designer2k2/can-multidisplay
- Teensy 4 Microcontroller https://www.pjrc.com/store/teensy40.html
- 12V -> 5V Power supply with TPS2113A voltage selector
- 3,3V Power supply
- RTC battery to support Teensy
- SD card slot, with flex cable to Teensy
- WS2812 level shifter 74AHCT1G125
- GPS serial port
- CAN transceiver SN65HVD232 with selectable 120Ohm resistor
- RS232 level shifter MAX3232
- MPU-6050 Six-Axis (Gyro + Accelerometer)
- I2C Levelshifter to 5V
- TMP75AIDR I2C Temperature sensor
- 4 channel 12Bit ADC ADS1015IDGS
- 6 protected inputs
- SSD1351 OLED Interface
- ILI9341 + XPT2046 Touch display Interface
PCB is made in KiCad and parts selected to have it produced by JLCPCB
PCB Backside:
3D Rendering with Display, GPS and RGB LED:
Display running:
