EC Buying 2 Pcs 4 Bit Digital Tube Module 4 Bit Digital Tube LED Display Module 4 Bit Serial 595 Driver for Arduino
Product Description
EC Buying 2 Pcs 4 Bit Digital Tube Module 4 Bit Digital Tube LED Display Module 4 Bit Serial 595 Driver for Arduino
- The display device is a total of 4 red LED word tubes
- Adopt 2 pieces of 595 drive digital tube
- Three I/O ports are required, display according to the dynamic scanning principle of nixie tube
- Wide operating voltage 3.3V to 5V
- 4 screw holes for easy installation
Technical Specifications
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