Niall Darwin
Niall Darwin
Hi @jorakarandas thanks for your suggestion of the level shifter. Please can you read this and let me know if I've understood correctly: The ESP32 is a 3.3V chip &...
Thank you. On Thu, Aug 22, 2019 at 11:07 AM Collin Kidder wrote: > Yes, the Tesla hardware runs at 5V but an Arduino Due or an ESP32 run at...
So I've now got bi-directional board very like [this sparkfun offering](https://learn.sparkfun.com/tutorials/bi-directional-logic-level-converter-hookup-guide/all) and have made something happen. Unfortunately it seems I'm only transmitting not receiving-see screenshot. Two things I'm not sure...
Alrighty, I made it work! IT WORKS :) The problem was simple. I was using the wrong serial pins on the Arduino. If you look closely there's three TX/RX ports....
I reckon this can be marked as closed now?
@sogorman Yes, the boards need to get power from the Tesla batteries. I've edited my summary above to include this important piece of info. You didn't miss it previously ;)