Seeed StudioCAN-BUS Shield V2

I purchased this to build a CAN-driven tachometer. I used it with an Adruino Uno, a DB9 to OBDII cable, and a 4-digit 7-segment display (Tm1637 driver). I was able to get the project done quickly with the available open-sourced libraries.

Months of tinkering with other mcp2515 boards, changing crystals to 16MHz, trying different libraries, starting over, buying a knock off shield, all didn't work trying to talk to megasquirt via can bus. finally this seeed studio can shield and an arduino UNO knock off is working.

The item arrived on time. I uploaded a test program and ran it but have not hooked it up to my car's OBD2 port yet but i am sure it works fine

Liked the updates to this V2 board enough that I bought it, and the 1.2 board goes back in a box. I particularly liked that you changed the connectors to run out the back instead of up. Was surprised that this same feature didn't make it to the Bluetooth shield, too. Okay, so, I haven't run any wires, out the back or up, so, maybe no big deal :) Very pleased with the feature set. Hope I can make it work.

Came on time and was exactly as described! Excited to get my project going!