Item Type: 8 Digit Display Board <br>Material: PCB <br>Wide Operating Voltage: 3.3V to 5V <br>Digital Tube Model: 0.36 4 digit common anode<br>1、WORKING PRINCIPLE: The use of 2 pieces of 595 drive digital tube, need for a single chip computer 3 ways 10 ports, display according to the digital tube dynamic scanning principle <br>2、STABLE AND DURABLE: LED display module is durable, possess stable performance, and can be reused for a long time <br>3、SMALL AND PORTABLE: 8 segment digital LED display tube is light weight, possess small size, easy to carry and use <br>4、APPLICABLE SCENARIO: The LED display module can be used for a mechanical equipment, such as advertising signage, advertising background, control panel, LED matrix display, DIY kit, etc. <br>5、RELIABLE PCB: Digital tube display module adopt excellent PCB material, with reliability and miniaturization, good maintenance and interchangeability<p>1 x 8 Digit Display Board</p><p>1 x Connecting Cable</p>