USB speed controller, USB fan controller, voltage regulation module

USB speed controller, USB fan controller, voltage regulation module Description

USB Speed Controller, USB Fan Controller, Voltage Regulation Module Description: Features: The inputs are powered via standard USB-A connectors (5V). Output voltage adjustable from 2.5V to 8V (0.5V increments) using the rotary knob. Suitable for all types of USB-powered small devices requiring voltage regulation, such as... B. USB fans, USB LED lights, etc.
Turn the knob clockwise to increase the speed.
Turn the knob counterclockwise to decrease the speed.
Turn counterclockwise to turn off the output.
To avoid excessive heat, it is recommended to regulate the output power within 7W.
Material: PLA
Color: Black
Package Contents:
1 x USB Speed Controller
Only the above package contents, other products are not included.
Note: Light reflections and different displays may cause the color of the item in the picture to be slightly different from the actual product. The permissible measurement error is +/- 1-3 cm.
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