4 Digit Digital Tube Module 74HC595 Driver Adjustable LED Display Module with Jumper 3.3V?5V

Feature: 1. ADJUSTABLE LED: 4 digit LED digital display module, the LED brightness is adjustable, which has a wide range of applications. 2. DURABLE DIGITAL TUBE: Using 2pcs 595 to drive the digital tube, needs MCU 3 way IO port, and the display is based on the digital tube dynamic scanning principle. 3. EASY INSTALLATION: The digital tube module has 4pcs M2 screw positioning holes with a Diameter of 2.2mm, which is convenient for installation. 4. VOLTAGE AND CURRENT: The working voltage range is 3.3V?5V, and the module current is 30?80MA when the power supply is 5V, which is stable and reliable 5. WIDE APPLICATION: This digital display tube has a compact size and is equipped with jumpers, suitable for various electronic experiments. Specification: Item Type: Digital Tube Module PCB Board Size: Approx. 38 x 22mm 1.5 x 0.9in Module Current: 3080MA (at 5V power supply). Package List: 1 x Digital Tube Module1 x Jumper ADJUSTABLE LED: 4 digit LED digital display module, the LED brightness is adjustable, which has a wide range of applications. DURABLE DIGITAL TUBE: Using 2pcs 595 to drive the digital tube, needs MCU 3 way IO port, and the display is based on the digital tube dynamic scanning principle. EASY INSTALLATION: The digital tube module has 4pcs M2 screw positioning holes with a Diameter of 2.2mm, which is convenient for installation. VOLTAGE AND CURRENT: The working voltage range is 3.3V?5V, and the module current is 30?80MA when the power supply is 5V, which is stable and reliable WIDE APPLICATION: This digital display tube has a compact size and is equipped with jumpers, suitable for various electronic experiments.