The 16-Channel 12-bit PWM/Servo Driver PCA9685 is an efficient solution for controlling multiple servos or other PWM devices with just two wires. With a simple I2C interface, it allows easy integration with microcontrollers such as Arduino and Raspberry Pi. This module is capable of controlling up to 16 servos or PWM devices, making it perfect for robotics, automation, and other applications requiring multiple motor or light controls.
Features:
Adjustable PWM frequency up to approximately 1.6 KHz.
12-bit resolution for each output, offering about 4μs precision at a 60Hz update rate (ideal for controlling servos).
Selectable output mode: push-pull or open-drain.
An output enable pin to quickly disable all outputs.
Power input via a terminal block with reverse polarity protection.
Green power-good LED for power indication.
3-pin connectors in groups of 4, allowing you to connect up to 16 servos simultaneously.
Chainable design for easy expansion.
Space available for placing a large capacitor on the V+ line.
220-ohm series resistors on all output lines for protection and easier LED driving.
I2C 7-bit address range between 0x60-0x80, which can be selected with jumpers.
Package Includes: 1 x 16-Channel 12-bit PWM/Servo Driver.