TM1637 4 Bits Digital Tube LED Display Module With Clock Display for Arduno

The TM1637 4 Bits Digital Tube LED Display Module is a compact and versatile display solution for your Arduino projects. It offers clear, bright visuals for timekeeping and other data.

Key Features

• Adjustable brightness with 8 levels of gray scale.
• Compatible with both 5V and 3.3V systems.
• Simple four-pin control interface for easy connection.
• Includes four M2 screws for secure mounting.
• Features a 2.2mm diameter hole for positioning.

Specifications

• Chipset: TM1637
• Display Type: 4-Digit LED Digital Tube
• Control Pins: 4
• Mounting Holes: 4 x M2
• Positioning Hole Diameter: 2.2mm

FAQs

Q. What voltage levels does this module support?
A. It supports both 5V and 3.3V logic levels.

Q. How many pins are needed to control the display?
A. You need a total of four pins for control.

Q. Can I adjust the brightness of the display?
A. Yes, the display has 8 levels of adjustable gray scale for brightness.