Sonoff Pow R2 tasmota flash
Updated on: 09-01-2020
Flashing tasmota (8.1.0) on a Sonoff Pow R2.
sudo python esptool.py --port /dev/ttyUSB0 write_flash -fs 1MB -fm dout 0x0 tasmota.bin esptool.py v2.9-dev Serial port /dev/ttyUSB0 Connecting... Detecting chip type... ESP8266 Chip is ESP8266EX Features: WiFi Crystal is 26MHz MAC: xx:xx:xx:xx:xx:xx Uploading stub... A fatal error occurred: Failed to write to target RAM (result was 0105)
Add a 470ohm resistor between VCC (3.3v) and the "E-RX pin"
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