TM1638 8 Digit 7 Segment Display Led Button Board

TM1638 Module 8 Digit 7 Segment Display
8x Red Led 8x User Button Digital Display Indicator Switch Arduino AVR ARM

     It is an expansion board using the TM6138 integrated circuit. It has an 8 digit 7 segment display, 8 leds and 8 user buttons. With development boards such as Arduino, the board can be fully controlled using only 3 digital pins. The 8 leds can be controlled separately. And the status of the 8 user buttons can be monitored. Being able to control all this hardware with 3 pins is a lifesaver for mcus that have few io.

     The connection to the board is established with a standard 5 pin male header socket. With 4 mounting holes it can easily be fixed to the surfaces in your application.

Features

•     Integrated circuit: TM1638
•     Operating voltage: DC 5V
•     Operating current: 0.24A
•     8 user buttons
•     8 leds ( common cathode )
•     2 pieces of 4 digit 7 segment display.
•     All hardware can be controlled with  3 Pin serial communication.
•     Operating temperature:   -10C  /  80C
•     Color: Blue / Black / Red
•     4 mounting holes
•     Cable length 15cm
•     Size: 50mm x 76mm
•     Weight: 25gr

Connection Pins

•     Vcc: Power +5V
•     Gnd: Ground
•     Stb: Chip select ( Pin A7 )
•     Clk: Clock pin ( Pin A8 )
•     Dio:  Data input output pin ( Pin A9 )

Package Contents:

•     1 Piece TM1638 module
•     5 Pin 15cm female female dupont cable

.