# Speed control module, lower, raise, 2.5-8V, 5W, USB

- Page: https://sigmanortec.ro/en/speed-control-module-lower-raise-25-8v-5w-usb
- Price: 9.58 RON
- Availability: In stock; 1-2 zile
- Reference: 9169 · EAN: 5948513580013
- Category: Mechatronics and IoT > Driving Motor
- Specifications: tension: AD; Power: 0 - 20W; Supply Voltage: 4; Maximum Input Voltage: 12; Minimum Output Voltage: 2; Maximum Output Voltage: 8; Source Type: descend, high, Automatic; Current Adjustment: Not; Voltage Adjustment: Yes; Adjustment Type: Variable; Maximum Output Current: 1; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.014 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest)

## Description

Finely controls the speed of DC motors or fans, with continuous adjustment via the integrated potentiometer and minimum stop function. Convenient power supply via USB male or MicroUSB, adjustable output 2.5-8V for adaptation to various applications, maximum power 5W and compact dimensions for easy integration into projects.
The mode used to control the speed of motors and/or fans. The adjustment is made through the integrated potentiometer and offers a maximum power of 5W.
The potentiometer allows fine, stepless adjustment of the torque.
The power is supplied through the male USB or MicroUSB port and the output voltage is adjustable in the range of values 2.5 - 8VDC.
Turning it fully counterclockwise (to the minimum) stops the power supply.
Specifications:
Input voltage: 4 - 12VDC
Size (without wheel) mm: 62 x 42 x 16mm
Output voltage: DC 2.5 - 8VDC
Operating temperature: -20C - 85C
Model: XY-FS
Function off: Yes
Motor Type:OtherModel Number:XY-FS USB Fan Stepless GovernorWorking Voltage:DC 4V-12VOutput Voltage:DC 2.5~7.5VRated power:5W(Do not overload!)Operating Temperature:-20℃~85℃Size(without Knob): 62*42*16mmFeatures 1:USB fan adjusterFeatures 2:USB fan stepless governor