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AJMRTC PCA9685 16 Channel 12-bit PWM Servo Motor Driver I2C IIC Module, 16-Way PWM Controller Breakout Board for MG90S SG90 MG995 Servos Arduino STM32 Robot Motion Control Projects
- - Adopts PCA9685 chip, 16 independent 12-bit PWM channels, capable of driving up to 16 servos simultaneously
- - I2C IIC communication interface, supports multiple modules cascaded by adjusting address pins to expand channels
- - Built-in internal clock, no need for continuous PWM signal output from main MCU to save system resources
- - Wide compatible servo range including MG90S, SG90, MG995; supports external power supply for high-torque servos
- - Compact breakout board with pin headers, simple wiring, ideal for robotic arm, robot joint and multi-servo control
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AJMRTC PCA9685 16-channel 12-bit PWM servo driver module uses PCA9685 dedicated PWM controller chip. It can generate 16 independent precision PWM signals via I2C bus communication. The onboard oscillator frees your main microcontroller from continuous PWM generation, greatly reducing MCU load. You can set different I2C addresses to stack multiple PCA9685 modules for controlling dozens of servos. This board works perfectly with common servo motors such as MG90S, SG90 and MG995. Separate power input design allows you to supply higher current for large torque servos. It is widely used for robotic arms, biped robots, model automation and Arduino STM32 multi-servo DIY projects.
- Brand: AJMRTC
- Chip: PCA9685
- Channels: 16 Channel PWM Output
- Resolution: 12-bit
- Communication: I2C / IIC Interface
- Supported Servos: MG90S, SG90, MG995 and other standard RC servos
- Logic Voltage: 3.3V / 5V
- Feature: Cascadable via I2C Address Pins, Onboard Oscillator
- Application: Robotic Arm, Robot Joint Control, Arduino STM32 DIY Projects
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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