Flash and debug with this USB to TTL programer for the ESP8266-01. The ESP-01 series Wi-Fi module can be connected directly to the yellow pin head without any other connection cable and.
Unlike other ESP-01 programmers, this one has a small switch to select flash mode, that is very practical and avoids the need of jumpers.
- Transmission speed: 115200
- Selectable work mode: debug or flash for firmware programming
- USB to TTL series chip: CH340G (driver installation is needed)