KMC Smart Strip 3 Power Strip (20307)
KMC Smart Strip 3

Available from:

Install method:
Replace module

GPIO #Component
GPIO00 None
GPIO01 Led_i 1
GPIO02 None
GPIO03 Button 1
GPIO04 None
GPIO05 Relay 3
GPIO09 None
GPIO10 None
GPIO12 Relay 1
GPIO13 None
GPIO14 Relay 2
GPIO15 None
GPIO16 None
GPIO17 None
{"NAME":"KMC 3-Outlet (20307)","GPIO":[0,320,0,32,0,226,0,0,224,0,225,0,0,0],"FLAG":0,"BASE":18}
This device uses WB2S module which needs to be replaced with ESP-02S, WT-01N or WT32C3-01N. Besides the module, this process will require a heat gun, soldering tools and moderate soldering skill.

A triangle screwdriver bit is required to open the device and replace the module. The built-in WB2S module is easily desoldered with hot air and replaced with a pin-compatible TYWE2S / ESP-02S module.

It is recommended to pre-flash the ESP-02S module before soldering it to the main PCB, as reaching the GPIO0 test pad on the rear of the new ESP-02S module to ground it during boot for serial flashing is obstructed by a capacitor.