8-Digit 8 Bits 8bit Digital Tube Display Control Module for Arduino 595 driver 7 Segment 0.36Inch Clock RED Anode Tube Four Serial Driver
Features:
1. Uses two 595 chips to drive the digital tube, requiring three IO ports from the microcontroller, and displays based on the dynamic scanning principle of the digital tube.
2. Wide operating voltage range from 3.3V to 5V.
3. PCB board dimensions: 71mm x 22mm.
4. Digital tube model: 0.36 inch, 8 bits common annode (positive) .
