Controller Reset and Serial Connections - PlatformIO Community
ESP8266 Deep Sleep with Arduino IDE (NodeMCU) | Random Nerd Tutorials
April Brother Wiki
ESP8266 Auto-Reset/Program Circuit! - YouTube
ESP8266 – Auto Program & Reset - StudioPieters®
I am getting “espcomm_sync failed” error when trying to upload my ESP. How to resolve this issue? — ESP8266 Arduino Core 3.1.1-17-gd7cd4bef documentation
A Beginner's Guide to the ESP8266
ESP8266 Reset and CH_PD pins for FTDI auto reset – Charles's Blog