Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
For ESP-01 blink sample on Arduino
@VelvetLounger
Copy link

VelvetLounger commented Jul 3, 2021

Just tried this sketch. It loads fine onto two different ESP01 modules, however no LED is blinking on either one.

@HankB
Copy link

HankB commented Dec 15, 2021

I just tried this out on an ESP-01 I've had for a while. It generally worked as desired. In my case the serial port and GPIO1 (which drives the blue builtin LED) share the same pin so I can't use both at the same time.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment