1、Onboard for Micro:bit interface, which can be directly plugged in and use, very practical 2、I2C interface control, only 2 signal wires are needed to realize the servo drive 3、Support up to 16 steering gears or PWM outputs, each way with 12-bit resolution (4096 levels) 4、Onboard 5V voltage regulator chip, up to 3A current output, can be connected to battery power supply through VIN terminal 5、Onboard standard steering gear interface, which can be connected to common steering gears such as for SG90, for MG996R, etc. 6、Reserve I2C control interface for easy access to other main control boards <div class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text">Item Type: 16 Servo Driver BoardMaterial:&nbsp;PCBPurpose: Suitable for driving robot servos such as robotic arms or hexapod robot.Supply Voltage: 5V(power interface) or 6V~12V (VIN terminal)Servo Voltage: 5VLogic Voltage: 3.3VDriver Chip: For PCA9685Control Interface: I2CProduct Size: Approx. 65 x 36mm / 2.6 x 1.4inThrough Hole Diameter: Approx. 3mm / 0.1in<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1&nbsp;x&nbsp;16 Servo Driver Board