Features: This is a 4-digit common anode red display module with TM1637 driver chip. Digital tube has 8 adjustable grey levels. The voltage of control interface can be 5V or 3.3V. 4 M2 screw positioning holes for easy installation. Size: 42 x 24 x 12 mm Control Interface: a total of four pins (GND, VCC, DIO, CLK) GND: Ground VCC: Power supply DIO: Data input/output CLK: Clock signal Digital tube: 4 common anode points with 0.9 cm LED, red bottom Positioning holes: 4 M2 screws positioning hole, diameter 2.2 mm, the positioning of the modules is easy to install to inter-combination Download link: http://wwwia/download/Display/DisplayClockModule/DisplayClockModule Package Inculded: 1 x clock display module
HALJIA 4-Digit 4-Segment Digital TM1637 LED Tube Clock Display Module With Brightness Adjustable Compatible with Arduino
$18.99
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- This is a 4-digit common anode red display module with TM1637 driver chip.
- Digital tube has 8 adjustable grey levels.
- The voltage of control interface can be 5V or 3.3V.
- 4 M2 screw positioning holes for easy installation.
- Size: 42 x 24 x 12 mm
In stock
Additional information
| Weight | 0.02 kg |
|---|---|
| brand | HALJIA |
| dimensions | 6.4 x 6.2 x 0.6 cm; 20 Grams |