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 micro-controller three IO mouth can drive, scanning display and key scan don’t need micro-controller intervention, only need to register to display data related to reading and writing or testing buttons, save MCU resources.

• Size: 75mm x 48mm/2.95″ x 1.89″(inch) (approx)
• 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.. 70 ° C
• Txpect life: 25 ° C L10 when expected life 50000 hours
• Bearing structure: free maintenance dual ball bearings
• Rotation direction: the wind from stents place eduction, facing the rotor counter-clockwise
• The wiring way: + red-black signal: blue (blue line, the alarm line speed, it is necessary to pay attention to). Line about 20 cm long
• The biggest air volume: 26.8 m? / h
• 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
• Function explain : electronic reversing the rotor dc fans, complete electronic directional control components

How to connect:

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

Wiring methods :

VCC GND connected 5V supply, STB CLK DIO connected microcontroller IO port.

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