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.
