Mini gauge display for Mazda MX-5 NB — oil pressure, temps, ECU data (Invent Labs, ME442). Replaces stock oil pressure gauge (or other 42mm gauge) Waveshare RP2350 + 1.43" AMOLED - https://www.waveshare.com/product/rp2350-touch-amoled-1.43.htm Preview:

Gerbers for pcb (Not tested yet, I'm waiting for production from the factory.)

3D models designed for 3D printing to mount the display to replace the factory gauge

Firmware source code for Demo application

Firmware source code and scematic for EMS BUS intergate

Invent Labs EMS Bus is RS232, speed 19200bps

Firmware source code and scematic for ME442 CAN intergate

ME442 CAN is CAN2.0b, variable speed,

Image for readme