Logo
SK03 Power Monitoring Outdoor Plug
US
SK03

Available from:
Amazon.com







GPIO #Component
GPIO00 Button1
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 HLW8012 CF
GPIO05 HLWBL CF1
GPIO09 None
GPIO10 None
GPIO12 HLWBL SELi
GPIO13 Led2i
GPIO14 Led1i
GPIO15 Relay1
GPIO16 None
FLAG None

Template

{"NAME":"SK03 Outdoor","GPIO":[17,0,0,0,133,132,0,0,131,57,56,21,0],"FLAG":0,"BASE":57}

For more accurate energy consumption measurements this device requires power monitoring calibration.

SK03 Outdoor Smart Plug which can be found as different brand names on Amazon. The ESP8266 module inside is a TYWE3S by Tuya. The power monitoring is a HLW8012 much like the original Sonoff POW and other power monitoring modules.

Pull the four rubber pads off the bottom to expose the screws and the unit opens up. Unscrew the small screws from the board and it comes out of the case. The relay is close to the soldering points on the Tuya module but it can be done if you are careful. GPIO0 is the button on the underside so you do not need to solder to that point, just hold the button during boot for your flashing process like you would with a Sonoff Basic.

digiblurDIY did a livestream showing this device, soldering and flashing process (split in two videos): Part 1 and Part 2

As of firmware 6.3.0.11, the SK03 is available for use in the module configuration.

Information regarding the standard soldering and pinouts for the TYWE3S module:

tywe3s_3 chip_wires