ESP32 Forum

Hi there,

I am currently designing a breakout board for the ESP32 Wroom. I need help figuring out how to wire the buttons for pins EN & IO0. I've seen a lot of conflicting schematics on the internet so I would appreciate it if someone could guide me in the right direction.

Thanks!

The barebones basics are that you want a RC network on EN, with a button able to pull that node down to ground. For IO0, a simple button pulling it down to ground is enough in most cases, but some people add a pullup to 3.3V as well.