This was an Arduino compatible board ... but was a bit large for using as a device connected to the industry standard OBD-II connector under the dash. The Macchina M2 is a redesign that crams ...

The OBDII/CAN Protocol is handled by the STN1110 chip and converted to ASCII, and I am using an ATmega328 like found on a multitude of Arduino’ish boards for the ASCII to pulse conversion.

MKR Vidor 4000 is the first-ever Arduino board featuring an FPGA chip – an Intel/Altera MAX10 – plus an ARm Cortex-M0+ based MCU (SAMD21) and U-blox Nina W102-00B Wi-Fi connectivity. Also on-board is ...