Description: The newly developed primary coil of this product is already in the PCB board, no need to be wound on the outside, which is convenient for the fans...
Feature: Model: EH-30. Working voltage: DC3.3-5V or 3*AA battery. Speed: Adjustable. PCB size: 74.4 x 43.7 x 24mm. Color: Red LED. Package includes: 3 x DIY Electronic...
Feature: There are 4 options, please confirm the option you need before placing an order. To avoid unnecessary misunderstandings. Note that there will be orange color in the selection box...
Description: NOTE: This is DIY Item (item is unassembled) ,the item come without chip. 1. Supply Voltage: The USB socket or pin female power supply voltage and the operating voltage...