1Suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ 2I2C interface control, only 2 signal wires can be used to drive the steering gear 3Support up to 16 servo or PWM output, 12bit resolution per channel (level 4096) 4With 5V stabilized voltage chip on board, the output can reach 3A current, which can be connected to the battery for power supply through the VIN terminal 5Standard steering gear interface on board, which can connect SG90,MG90Sand other common steering gear The servo drive plate specially designed for the raspberry pie can control 16 servos via I2C, each of which has a resolution of 12 bits. It is suitable for driving robot servos such as mechanical armFeatures:Suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ I2C interface control, only 2 signal wires can be used to drive the steering gear Support up to 16 servo or PWM output, 12bit resolution per channel (level 4096) With 5V stabilized voltage chip on board, the output can reach 3A current, which can be connected to the battery for power supply through the VIN terminal Standard steering gear interface on board, which can connect SG90,MG90Sand other common steering gear I2C control interface is reserved to facilitate access to other main control boards Provide complete supporting information manual (provide python routines/user manual such as bluetooth remote control, wifi remote control, etc.)Specification:Power supply voltage: 5V(for raspberry PI interface) or 6V~12V(VIN terminal)Servo voltage: 5VLogical voltage: 3.3vDriver chip: PCA9685Control interface: I2CCompatible and directly accessible to the following products:SG90 Servo,MG90S Servo Weight: Approx.21g/0.7ozPackage list:1 x SteeringDriverboard 1 set x installation accessories .wang-edit-text{ font-family:'Arial'important; } .wang-edit-text table { border-top: 1px solid000; border-left: 1px solid000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid000; border-right: 1px solid000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }