PWM Module
This two-channel PWM module PCB is designed to amplify pulse-width modulation signals generated by a microcontroller, enabling the switching of external loads at voltages and currents well above the microcontroller’s native limits.
Description
Its compact layout and clearly labeled screw-terminal connectors make it ideal for applications such as motor speed control, high-power LED dimming, or any project that demands precise power regulation via PWM.
Additionally, it features a QWIIC-compatible 4-pin header for plug-and-play wiring and daisy-chaining power and PWM signals with standard Qwiic cables.
Key Features
| Feature | Details |
|---|---|
| 2-channel PWM | Two independent channels for versatile control |
| 5V logic | Compatible with 3.3V and 5V microcontrollers |
| 5V power supply | Powers external devices up to 2A |
| Qwiic connector | 4-pin connector for easy integration |
Typical Applications
- Motor Control: Speed and direction control for DC motors
- LED Dimming: Brightness control for high-power LEDs
- Heating Elements: Temperature control for resistive loads
- Power Regulation: Efficient power delivery to various loads
- Signal Conditioning: Amplifying PWM signals for long-distance transmission