{"NAME":"Edisio Wifi Timer","GPIO":[1,1,1,1,1,1,1,1,1,1,32,1,320,1,1,1,1,1,1,1,1,1,224,1,1,1,1,1,1,1,1,1,1,1,1,1],"FLAG":0,"BASE":1}

The device open with 2 triangle screw behind, and simply pry off using plastic spudger to get the top off. The ESP32-S2 chip is on a little board at the bottom right. The 5 pin (vdd, gnd, rx, tx, GPIO0) are accessible without desoldering this board