TM1637 036 036 Inch 7 Segments Digital Display Tube 4-Digit LED Module Board For Arduino Red Green Blue Yellow White _x000D_ Features: 1. The product is compact and easy to carry. 2. Easy to use and hands-on operation. 3. Long service life and reliable quality. 4. Excellent quality, exquisite workmanship, and excellent materials. 5. Widely used and can be used in multiple scenarios. Parameter: This is a basic 4-bit 7-segment display module with two points at the midpoint. Each decimal point is invalid. The module is connected to the digital |/O module through a 2-pin connection. Applicable library: TM1637. h Color: Red/Green/Yellow/White/Color Digital tube: 0.36 inches Drive IC: TM1637 Color: White/Red/Yellow/Green/Blue Display screen size: 30x14mm Voltage: 5V Package include: 1X four digit digital tube clock module _x000D_