Rod Maker - 3/28/2020 20:40

My C099 F9P sent data to my Versa that was hardwired.
I used an Arduino shield and it was plug and play one I got my baud rates straight.

https://www.tinyosshop.com/arduino-rs232-rs485-shield

Cost looks to be $13 or so.

Wiring will be made neater before calling it finished.

Used a voltage regulator to drop the tractor voltage to 8 volts. Then this feeds into the v+ terminal which is supposed to be 5-12 volts. I didn't want high from alternator, battery charger or other to reach the ZED.

This was supposed to be my finished box, but it won't be tall enough for the ZED and Arduino shield mounted together.