Atomic PWM Base
SKU:A114
Description
Atomic PWM Base is a single-channel PWM adjustable DC driver compatible with the Atom series hosts. It supports DC 12 ~ 24V power input and achieves output signal duty cycle adjustment through built-in MOSFET switch control, with a maximum load capacity of 12V@100W. The built-in DC-DC step-down circuit allows the input power to be used for load driving while simultaneously powering the entire device, making application deployment more convenient. Combined with the built-in Wi-Fi function of the Atom series controllers, it enables remote control functionality, making it suitable for applications such as high-power DC motor PWM speed control and industrial heating wire control.
Features
- Compatible with Atom-Lite/Atom-Matrix/AtomS3/AtomS3-Lite
- Single-channel low-latency PWM signal output
- High-power MOSFET, output capability of 12V@100W
- Reserved 1xGROVE expansion interface
- Built-in DC-DC (12V->5V) conversion circuit
- Integrated design with a protective casing
- Development platforms: Arduino, UIFlow
Includes
- 1 x Atomic PWM Base
- 1 x VH3.96-4P Terminal
Applications
- DC motor control
- LED brightness adjustment
- Power control
- Temperature control
Specifications
| Specification | Parameter |
|---|---|
| Driver Chip | EG27324 |
| MOSFET | FDD8447L |
| Maximum Output Power | 100W |
| Input Voltage Range | DC 12V-24V |
| Number of Channels | 1 |
| Power Indicator | Red |
| Product Size | 24 x 48 x 18mm |
| Product Weight | 9.9g |
| Package Size | 136 x 92 x 20mm |
| Gross Weight | 16.5g |
Schematics
PinMap
| PIN | LEFT | RIGHT | PIN |
|---|---|---|---|
| 3V3 | 1 | ||
| PWM | 2 | 3 | |
| 4 | 5 | 5V | |
| 6 | 7 | GND | |
| 8 | 9 |
Model Size
Datasheets
Softwares
Arduino
UiFlow1
Video
- Controlling Light Brightness with Atomic PWM Base