This is the baisc set (without switches, microcontrollers, display and analog-stick cap) to build the MyGamepad without a second microcontroller. It contains the follwing parts:
 
1 x USB-A Cable
1 x USB-C Male Connector
2 x MCP23017
2 x Resister 10KΩ
1 x PS4 Analog-Stick (resistor version)
1 x Five way/multi direction switch
1 x 5 Pin JST PH2.0
2 x 6 Pin JST PH2.0
2 x 7 Pin JST PH2.0
1 x 8 Pin JST PH2.0
1 x 10 Pin JST PH2.0
1 x 5 Pin JST PH2.0 with Cable AWG28 20 cm
2 x 6 Pin JST PH2.0 with Cable AWG28 30 cm
2 x 7 Pin JST PH2.0 with Cable AWG28 30 cm
1 x 8 Pin JST PH2.0 with Cable AWG28 30 cm
1 x 10 Pin JST PH2.0 with Cable AWG28 30 cm
2 x 80 Pin header female
1 x Blank single core wire 60 cm
1 x Cable fabric hose 4-5 mm x 100 cm
1 x Heat-shrink tube 3 mm x 20 cm
10 x Rubberfeet 12,7 x 3,5 mm (e.g. 3M Bumpons SJ 5012)
24 x Threaded insert M2*3*3.5
38 x Square Thin Nut M3 (DIN 562 or similar)
10 x Screw M1.4 x 4 mm
24 x Countersunk head screw M2 x 12 mm
13 x Screw M2 x 8 mm
20 x Screw M2 x 6 mm
4 x Countersunk head screw M3 x 4 mm (6mm)
9 x Screw M3 x 8 mm
13 x Screw M3 x 10 mm
17 x Screw M3 x 12 mm