How to flash Tasmota on a Sonoff R2 device
(Updated on Tue Jan 11, 2022)
How to flash Tasmota on a Sonoff R2 Device
Upgrade firmware to the latest version
- Install the Ewelink app
- Update the firmware to the latest version
Cable pin connections (male) on the Sonoff device
On the back connect the cables as:
black - gnd white - tx gray - rx purple - vcc