It is a 180W Digital Display Speed Controller DC 6V~30V 6A 180W PWM Stepless Speed Control Module & Switch, Working Voltage: DC 6V~30V, Rated Current: 6A,  It has small size, high efficiency, long term stable and reliable quality,easy installation and use, Especially Suitable for DC Motor and other equipment etc.

Parameters:

• Working Voltage: DC 6V~30V (output voltage is 0~100% of input)
• Rated Current: 6A
• Maximum Current: 8A
• Controlled Power: 180W(max)
• Speed Regulation Range: 0% ~ 100%
• Product Frequency: 16khz
• Potentiometer: B100K resistance, 20cm wire length, 8mm opening
• Dimension: 79 x 42 x 24 mm
• Weight: 57g

Note:

• 1. Speed regulator input of DC motor is direct current, and can't connect to alternating current.
• 2. The positive and negative pole of DC power supply can't connect reversely, or speed regulator will be damaged.
• 3. Potentiometer's knob can change output's duty ratio of speed regulator, thus change motor speed.
• 4. The displayer has protective film, so can tear off it after receiving the product.

Package Includes:

• 1 × DC motor speed regulator ( Power Supply Module )