115-in-1 Multi Screwdriver Tool Kit - Phone Laptop Repair buck boost and IN is the control

and IN is the control input

You can also compare it with DC / Stepper Motor Driver TB6612 1

Cut out the shape around the circuit board

5mm ID plug

compatible with 5V or 3

115-in-1 Multi Screwdriver Tool Kit - Phone Laptop Repair buck boost and IN is the control115 bits and drivers in one kit for opening phones, laptops, consoles, and anything else held together with tiny screws. The budget do everything option for a repair bench. Includes Y type (tri point) bits in 2. 0 and 3. 0, the ones standard household sets never have. Specs Kit size 115 in 1 Type Precision screwdriver and bit set Y type (tri point) bits 2. 0, 3. 0 Best for Phone, laptop, and PC repair Pair it with a magnetic mat so the 1. 2mm screws