1/3PCS 3-Speed Universal Small Fan Control Board Micro USB Type-C Rechargeable Circuit Board Charging Module with Cable

Quantity : 1 High-concerned chemical : none Package : TQFP Supply Voltage : 3-4.2V can not be exceeded Application : Electric Toy Type : Module Brand Name : DIY NOW Origin : Mainland China Condition : New

Features: 1. Made of high quality material, durable and practical 2. Stable performance, three adjustable universal boards 3. Small size, high efficiency, easy to use 4. Exquisite appearance, beautiful arrangement of components 5. Wide range of applications, suitable for a variety of industrial DIY occasions Parameter: Input charging: 5V Current limit 1A Input voltage: 3-4.2V can not be exceeded Protection: charging 4.2V protection, with lithium management protection Battery <3.2V flashing blue light, 3 gears with blocking 2.8A protection, 5S after shutdown Standby current: 0.7uA Output PWM: 1-speed 40%, 2-speed 60%, 3-speed 100% through, 4 shutdown cycle, motor current 0-2.8A, more than 5 seconds after the shutdown of the output Attention: Only need to connect the battery and motor line + - to distinguish, to distinguish between the original machine can not be right, not get it plugged in can work! Package include: Small fan circuit board * 1 Terminal wire *2 label:yes