Two Pack PCA9685 16-Channel 12-Bit PWM Servo Driver I2C Module For Arduino Robots, Easy Hookup, 5 To 10V DC Power Supply, 16-Way PWM Control, LED Resistor Protection Ready

Two-Pack PCA9685 16-Channel PWM Servo Driver for Arduino
✔️ I2C PCA9685, 16 PWM channels, 5-10V input, LED resistor protection

This compact, two-pack PCA9685 PWM servo driver module lets you control up to 16 channels via I2C from microcontrollers like Arduino or Raspberry Pi. It’s ideal for multi-servo projects and LED dimming in robotics and automation setups.

✅ 16 PWM channels with 12-bit resolution for precise control
✅ I2C interface enables easy daisy-chaining and expansion to multiple modules
✅ 5-10V DC power input with reverse polarity protection on the terminal block
✅ Each PWM output has 220 ohm resistor protection for LED/servo safety
✅ Four groups of 3-pin connectors for quick servo wiring; center area houses the PCA9685
✅ Cascade design with capacitor slot for stable power supply; board size 25 mm by 61 mm (0.98 in by 2.40 in)

💡 What is a PCA9685 PWM servo driver used for in hands-on Arduino projects?

This handy device helps manage multiple servos and LEDs via I2C. - Handy for hobby robotics and Arduino projects needing multiple servo control - 12-bit PWM resolution per channel for smooth motion - I2C interface keeps wiring simple and scalable - Works with 5-10V DC power, with 220-ohm resistors for output protection