3A PWM DC Motor Speed Controller Module
An adjustable PWM DC motor speed controller (6–28V, 3A) with knob control and heat sink.
LKR 350
In stock
Key features
- Input 6–28V DC
- 3A maximum current
- PWM 0–100% via knob
- ~13kHz switching frequency
- Onboard heat sink
- For DC motors, LED dimming and DIY
Island-wide delivery
Genuine parts
Easy returns
This compact PWM controller gives smooth, knob-adjustable speed control for DC motors — and works just as well for LED dimming. It handles 6–28V at up to 3A, switches at around 13kHz for quiet running, and includes a heat sink for steady performance in everyday projects.
Specifications
- Voltage range: 6–28V DC
- Max current: 3A
- Control: PWM, 0–100% adjustable
- Frequency: ~13kHz
- Dimensions: 50 × 32 × 15mm
- Onboard knob and heat sink