Hi! I am currently making a custome pcb shield for the arduino uno r4 wifi, a hand held gaming console. I want to be able to upload the code through the shield with the arduino IDE. The esp32 s3 mini on the r4 is what's the bridge between the usb c port and the IC right? Can I upload my code through…

Can I upload code through a arduino shield?

UKHeliBob May 25, 2025, 3:37pm 2

Welcome to the forum

Why can't you upload the code through the USB port as normal ?

2 Likes