Amp -Controller Board Highlights Generic Brand Controller Board Description: Compatible with . Simultaneously control 4-channel DC motor and 16-channel servo. Controlled by wifi (-06), Bluetooth (HC-06) and PS2 stations. The best choice for tank robot chassis and arm. Using TB6612 4-drive, PCA9685 for 16-road servoing. Independent research and development, powerful and ultra-low power consumption can achieve rapid development. Specification: Size: 68x52x20mm/2.68x2.05x0.79inch. Output the UNO I/O pin. The maximum input voltage of the power supply is 15V DC. Reserve Bluetooth and WIFI module sockets. PS2 backup socket. 4-road DC motor drive, single channel maximum drive current 1.2A average / 3.2A peak Drive a load of about 3-5 kg. Package includes: 2x 2/4 motor board 4x motor line 1x WiFi module 1x Bluetooth module