PCA9685 16 Channel Servo PWM Driver Module For Arduino I2C PWM Controller Breakout Board With 12 Bit Resolution Lets You Drive 16 Servos Or LEDs With Smooth Precise Motion And Plug And Play Brightness Control

16-Channel PWM Driver for Arduino - I2C Servo & LED Control
✔️ 16-channel 12-bit PWM on I2C, compatible with 3.3V/5V systems

This compact PWM driver module uses a dedicated PCA9685 controller to provide 16 independent 12-bit PWM outputs. It's ideal for driving multiple servos or dimming LEDs in robotics, animatronics, or lighting projects with Arduino and other microcontrollers.

✅ 16 independent channels with 12-bit PWM resolution
✅ I2C interface reduces MCU pin use and supports 3.3V/5V logic
✅ Expandable on the same bus via address-select jumpers for large systems
✅ Robust power path: 5-10V input, reverse polarity protection, 1000uF cap
✅ Pre-soldered 3-pin connectors in four color-coded groups for easy wiring

💡 What is a PWM driver module used for in hobby robotics and LED projects?

A handy device for coordinating timing and dimming across multiple channels. - 16 independent PWM channels on a single I2C bus - Reduces microcontroller pin usage while enabling scalable setups - Handy for multi-servo robotics, animatronics, and LED arrays ✝️