STITCH 4 AC, 2 Always-On USB Power Strip (34082)
STITCH 4 AC, 2 Always-On USB

Available from:

Install method:
USB to Serial

GPIO #Component
GPIO00 Led1i
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 Relay4
GPIO05 Button1
GPIO09 None
GPIO10 None
GPIO12 Relay2
GPIO13 Relay3
GPIO14 Relay1
GPIO15 None
GPIO16 None
Configuration (old format, will be converted to new template when applied)
{"NAME":"MP Stitch 34082","GPIO":[56,0,0,0,24,17,0,0,22,23,21,0,0],"FLAG":0,"BASE":18}

When soldering jumpers and looking at ESP with PCB antenna facing up and away from you…

Top right pin is TX, one immediately below that is RX. Fifth pin down on right side is GPIO0 and must be shorted to ground. LED will turn on when GPIO is shorted to ground. Ground is very bottom right, VCC is bottom left. BE SURE to use 3.3v only.

The chip is an ESP12s