The PCA9685 16-Channel 12-bit PWM Servo Motor Driver is an I2C-controlled module capable of driving 16 PWM outputs with 12-bit resolution (4096 steps) over just 2 I2C pins. Ideal for controlling servo motors, LEDs, and robotic arms with Arduino, Raspberry Pi, or ESP32, making it a perfect choice for multi-axis robotics and IoT automation.
The HW-687 Mini DC Motor Speed Controller is a compact PWM-based driver that allows smooth and precise control of DC motor speed. Operating from DC 3V–35V with a 5A maximum current, it’s ideal for DIY electronics, robotics, and Arduino-based projects, offering efficient motor control in a small form factor.
This PWM DC Motor Speed Controller (12V–40V, 10A) is designed to control motor speed smoothly and efficiently using Pulse Width Modulation (PWM) technology. It supports input voltages from 12V to 40V and outputs up to 10A current, making it perfect for DC motor control, DIY automation, fans, and smart electronics projects.
The Stepper Motor Driver Signal Generator (8V–24V) is a compact controller that produces precise pulse (PUL) and direction (DIR) signals for stepper drivers. With adjustable frequency and onboard potentiometers for speed control, it’s ideal for manually controlling stepper motors without the need for a microcontroller. Compatible with TB6600, TB6560, and other stepper drivers, this module is essential for CNC testing, prototyping, and automation setups.