USB Fan Speed Control Box Potentiometer

Elegant box for your USB fan speed control module. Allows you to adjust the speed from 0 to 100% with a simple potentiometer. Compact and functional design to connect to USB-A or micro USB ports. Some products allow multiple units without increasing the price, send message. Price is not negotiable! I only sell in person in the Barreiro area and surroundings. I can ship by mail but only with advance payment via MBWay, and shipping costs are at the buyer's expense. #usb #potentiometer #speedcontrol #fan #electronics #diyprojects #arduino #maker #computer #pc