BlitzWolf 16A Dual Power Monitoring Plug (BW-SHP7)
Available from:
Banggood.com
Aliexpress.com
Manufacturer:
Blitzwolf.com
| GPIO # | Component |
|---|---|
| GPIO00 | Button2 |
| GPIO01 | LedLinki |
| GPIO02 | Led1i |
| GPIO03 | HLWBL SELi |
| GPIO04 | BL0937 CF |
| GPIO05 | HLWBL CF1 |
| GPIO09 | None |
| GPIO10 | None |
| GPIO12 | Button1 |
| GPIO13 | Led2i |
| GPIO14 | Relay1 |
| GPIO15 | None |
| GPIO16 | Relay2 |
| FLAG | None |
Configuration (old format, will be converted to new template when applied)
{"NAME":"SHP7 v2","GPIO":[18,158,56,131,134,132,0,0,17,57,21,0,22],"FLAG":0,"BASE":45}
For more accurate energy consumption measurements this device requires power monitoring calibration.
Serial Flashing
- Remove the two stickers on the front.
- Undo 2 screws. PH1 screwdriver required.

- Remove back with screwdriver

- Undo 2 screws at the back. PH1 screwdriver required.

- Remove PCB from casing for easier soldering.
- Solder cables to the ESP pins.
Because GND is hard to solder/access, I recommend to use the other side for GND:
Result:

- Connect serial adapter and make a shortwire between Pin IO0 and GND during startup (for entering flash mode).
- Flash!