PCA9685 16-Channel 12-bit PWM Servo Driver – I2C Interface Module for Arduino & Raspberry Pi

The PCA9685 16-Channel 12-bit PWM Servo Driver Module is a powerful I2C-based controller that allows you to control up to 16 servos or LEDs with high precision using only two communication pins.

It’s perfect for robotics, drones, animatronics, and LED control projects. This module uses the PCA9685 chip, which provides 12-bit resolution for smooth servo movement and brightness control. Compatible with Arduino, Raspberry Pi, and ESP32, it makes complex motion and lighting projects easy to manage.

Features:

Based on PCA9685 16-channel PWM driver IC

12-bit resolution for precise servo control (4096 steps)

Controls up to 16 servos or LEDs using I2C communication

Chain multiple boards to control hundreds of servos

Compatible with Arduino, Raspberry Pi, ESP32, and other MCUs

Adjustable frequency (40Hz–1000Hz)

Operating Voltage: 5V DC

Applications:
✔️ Robotics & Automation
✔️ Servo Motor Control
✔️ LED Dimming & Lighting Systems
✔️ RC Models & Drones
✔️ IoT & Embedded Projects

Package Includes:
1 × PCA9685 16-Channel PWM Servo Driver Module

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