| Model | 5A 90W PWM 4.5-35V DC-DC |
|---|---|
| Brand | Unbranded |
| Power Source | DC |
Check the listing for details. Mini 5A 90W PWM 4.5-35V DC-DC Motor Speed Controller Module Regulator Adjustable. Condition: New. Listed at 4.40 USD. PWM frequency: 20KHz. PWM duty ratio: 1%-100%. Output power: 90W (maximum). DC motor governor input is DC, not directly connected to AC, otherwise it will burn out. The motor can be divided into positive and negative directions.