XS-SSA05 Power Monitoring Plug
|GPIO17||ADC Input 1|
For more accurate energy consumption measurements this device requires power monitoring calibration.
Sold under many names
Do not connect AC power and the serial connection at the same time
- To flash, open up the case, and the pads are at the BOTTOM side. Luckily all of them are near the edge and can be accessed without removing the board.
- Solder 3V3, GND, TX, RX, and Ground IO0 pin during flash
- DISCONNECT FROM MAIN POWER before connecting to the serial-USB adapter!!
- Can be flashed via Web Flasher
For photo reference see page 2 and 3 fcc.report