A while back I purchased the standard UNO starter kit and dove in to all the projects. Everything installed correctly and I was able to upload everything just fine. Recently I purchased the UCTRONICS Bluetooth car which came with a new UNO, motor shield and blue tooth shield. I assembled everything …

Seperate UNO's using different COM ports

Topic		Replies	Views
Cannot upload to UNO board IDE 1.x	14	4947	May 5, 2021
Can't upload anything to UNO anymore IDE 1.x	13	10005	May 5, 2021
Brand new Uno - can't upload anything to it IDE 1.x	30	12125	May 5, 2021
Unable to upload to UNO IDE 1.x	4	923	May 5, 2021
Arduino UNO has no COM port connection, How to connect? Interfacing w/ Software on the Computer	18	4473	May 6, 2021