ESP8266 Wiring Questions

You are reading a single comment by @tve and its replies. Click here to read the full conversation.

•

tve
- gpio0: no
- gpio2: needs pull-up resistor, it's the uart1 TX which is used for debug output, so hard-wiring will consume a lot of power and possibly destroy the output driver
- gpio16 does not need to do anything
- pull-up and hardwire-up reset and ch_pd
- pull-down gpio15

About

Avatar for tve @tve started