Oittm Smart Plug~

Oittm provides a relatively cheap Wifi smart plug with an ESP8266, too.

To enable the flash mode of the ESP connect GPIO 0 to GND. The wires have to be soldered directly onto the ESP chip itself, it won't work otherwise.

Opening the device~

Remove the small plastics caps on the back and unscrew the first two screws and then again the next ones

PCB layout~

!!Make sure to flash with 3.3V and disconnect the power plug from the power outlet before!!

Web configuration~

If you want the blue LED instead of the red one, use Led2i~