• 【Type】:  PWM Motor Speed Controller Module
• 【Current】: Within 2A, within 5A
  
• 【PWM Governor 2A Parameters】:
  -- Voltage range: Input DC1.8-12V
  -- Applicable current: within 2A
  -- External dimensions: length and width 32mm * 32mm, height approximately 14mm
  -- Net weight: 14g
  -- Features: DC motor speed regulator with switch function, product equipped with self recovery fuse, automatic disconnection -- when the current is too high, and automatic recovery of the fuse after cooling.
  -- Special reminder:
  (1) The DC motor speed regulator should not be directly connected to household 220V AC power, otherwise the consequences of damage will be borne by oneself!
  (2) This is a speed regulator with a current of less than 2A. It does not support the use of a 775 motor with a continuous current greater than 0.5A, nor does it support a stroller motor. It cannot be used and should not be bought incorrectly.
  (3) It is not recommended to supply power greater than 12V, such as a 12V lead-acid battery, which may cause damage to the governor. The recommended voltage is between 1.8V-9V.
  
• 【PWM Governor 5A Parameters】:
  -- Working voltage: DC4.5V-24V
  -- Output current: 0-5A
  -- Output power: within 90W
  -- Quiescent current: 7u A (standby state)
  -- PWM duty cycle: 1% -100
  -- PWM frequency: 20khz
  -- Size: 30MM long * 26MM wide (excluding handle) * 14MM high
  -- Weight: 13g
  -- Features: PWM DC motor speed regulator 5V-35V speed control switch, 5A switch function, LED dimmer speed control module
  -- Precautions:
  (1) The input of the DC motor governor is DC power, and it cannot be directly connected to AC power (such as 220V AC power for household use), otherwise it will burn out!!!
  (2) Do not reverse connect the positive and negative terminals of the DC power supply, otherwise the governor may be damaged.
  (3) The motor can distinguish between positive and negative, and when the running direction is not consistent with the expected direction, the direction can be changed by adjusting the line sequence.
  (4) Adjusting the Potentiometer knob can change the output duty cycle of the governor and the motor speed.

• 【Note】】: 1.The product dimensions are all measured by hand, and there are tolerances in the dimensions. 2. Due to different photographic products, the actual color may have color difference, which is subject to the actual object.

Packing Quantity】:

• According to your choice.