Keyestudio 4DOF Manual page 5

 Detailed installation instructions
 Detailed debugging methods, starting Arduino from entry.
 Three controlling methods: Wired JoyStick Control; Phone Bluetooth Control; Wireless PS2 JoyStick
Control.
The parameters of keyestudio TB6612FNG motor/servo drive expansion board are as follows:
 VIN voltage: VIN = DC 7-15V
 VIN current: 5A
 Two-way 5V output: 5V/3A
 TB6612FNG: VIN input DC 7-15V; average drive current
1.2A; peak current 3.2A
 PS2 interface: compatible with Sony PS2 receiver, can
be plugged directly into the expansion board.
 Dimensions: 73*53.34mm
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