Description:

The rated voltage: DC12V
Voltage range: DC7.0 V-13.6 V
The input power: 0.24 A
The rated speed: 9500 R.P.M
Temperature range:-10° C~70 ° C
Desired usage expiration date: If the desired usage expiration date is 50,000 hours, 25 c L10.
Bearing structure: No maintenance is required, 2 ball axis.
Rotation direction: the wind from stents place eduction, facing the rotor counter-clockwise.
The electric motor protection : overload protection, wrong level protection and stall lock current protection.
Minimum wind pressure : 0.. 120 Pa
Noise index : 41.9 dB (A)
Material qualitative material: glass fiber reinforced plastic, PBT shell, PA blades.
Weight:28 g
Size:75mm x 48mm/2.95 x 1.89 inch (approx)

Wiring method:
+ Red
-Black
signal: Blue (blue line, warning line speed, attention required).
The line is about 20 cm.

Function explain :
1.Electronic reversing the rotor dc fans, complete electronic directional control components.

2.Use TM1638 digital tube drive chip to drive common cathode LED digital tube.

3.VCC GND 5V power supply, STB CLK DIO MCU I/O port

4.This module for the chip TM1638, set the above three kinds of single chip microcomputer common peripheral circuit, the biggest characteristic is to simply take microcontroller three IO mouth can drive, scanning display and key scan don't need microcontroller intervention, only need to register to display data related to reading and writing or testing buttons, save MCU resources.

Package Included:
1 x 8-Bit Digital LED Tube Dispaly module with 8 button keys
with cable