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Factory Outlet DC 12V 8-Bit Digital LED Tube Arduino Sensor Module 8-Bit TM1638 Module Key Display

    Buy cheap Factory Outlet DC 12V 8-Bit Digital LED Tube Arduino Sensor Module 8-Bit TM1638 Module Key Display from wholesalers
     
    Buy cheap Factory Outlet DC 12V 8-Bit Digital LED Tube Arduino Sensor Module 8-Bit TM1638 Module Key Display from wholesalers
    • Buy cheap Factory Outlet DC 12V 8-Bit Digital LED Tube Arduino Sensor Module 8-Bit TM1638 Module Key Display from wholesalers
    • Buy cheap Factory Outlet DC 12V 8-Bit Digital LED Tube Arduino Sensor Module 8-Bit TM1638 Module Key Display from wholesalers
    • Buy cheap Factory Outlet DC 12V 8-Bit Digital LED Tube Arduino Sensor Module 8-Bit TM1638 Module Key Display from wholesalers
    • Buy cheap Factory Outlet DC 12V 8-Bit Digital LED Tube Arduino Sensor Module 8-Bit TM1638 Module Key Display from wholesalers

    Factory Outlet DC 12V 8-Bit Digital LED Tube Arduino Sensor Module 8-Bit TM1638 Module Key Display

    Ask Lasest Price
    Brand Name : OKY NEWSTAR
    Model Number : OKY4088-1
    Price : USD1.32-1.50/piece
    Payment Terms : PayPal, L/C,D/A,D/P,T/T Bank Transfer,Western Union,MoneyGram
    Supply Ability : 10000 Piece/Pieces per Day
    Delivery Time : 1-3 workdays after payment
    Certification : CE, FCC, RoHS
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    Factory Outlet DC 12V 8-Bit Digital LED Tube Arduino Sensor Module 8-Bit TM1638 Module Key Display

    75mmx48mm DC 12V 8-Bit LED 8-Bit LED Digital Tube 8 Keys TM1638 Display Module


    Specifications:

    Size75mmx48mm/2.95"x1.89"(inch) (approx)
    rated voltageDC12V
    Voltage rangeDC7.0 V-13.6 V
    input power0.24 A
    rated speed9500 R.P.M
    Temperature range-10-70 ° C
    Txpect life25 ° C L10 when expected life 50000 hours
    Bearing structurefree maintenance dual ball bearings
    Rotation directionthe 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
    Noise index41.9 dB (A)


    Including the following resources:


    1. 8 key
    2. 8 LED common cathode
    3. 8 a digital tube common cathode
    Use TM1638 digital tube drive chip to drive common cathode LED digital tube.


    How to connect:


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


    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. Buy the module provides an example program.


    Wiring methods :


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


    Photos

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