Gosund SP111 upload Tasmota over Arduino

Requirements:

• Arduino UNO
• wires
• Gosund SP111

Connect:

• Arduino GND - Arduino RESET (white)
• Gosund TX1 - Arduino GND (white)
• Gosund GND - Arduino GND (blue)
• Gosund RX - Arduino RX (green)
• Gosund TX - Arduino TX (yellow)
• Gosund VCC_3V3 - Arduino 3.3V (red)

Gosund SP111

Arduino

Open in Chrome: https://tasmota.github.io/install/

• click Connect
• select serial port
• click Install Tasmota (ENGLISH)
• click Next
• click Install
• wait ~ 1 minute
• disconnect all