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- Description
Specification:
- This module is a 12 foot with clock display four common anode tube (0.56 inch) and basic 4-digit 7-segment display module.
- Driver IC is TM1637, only two signal lines can make the MCU control 4bit 8 digital tube.
Control Interface:
- GND--ground
- VCC--power supply
- DIO--data input and output
- CLK--clock signal feet
Please Note: The pins are not soldered to the board, you need to solder by yourself. Wish you could understand.
Features:
- For use library: TM1637.h.
- Digital tube 8 grey level is adjustable.
- Module connects to digital I/O on 2 pins.
- The control interface electrical level is 5V.
Package Included:
5x TM1637 7-Segment 4-Digit 0.56" LED Display Colon Module Clock Digital Tube Serial Driver Board (5 colors)
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