Specification: 8 buttons 8 LEDs 8-digit digital tube, common cathode LED digital tube. VCC GND is connected to 5V power supply, STB CLK DIO is connected to IO port of MCU. Size: Approx. 7.5 * 5 * 0.8 cm / 2.95 * 1.97 * 0.31 in Package Weight: 25.3 g / 0.89 ozPackage list: 1 * Key Digital Tube LED Display Module
Key Digital Tube LED Display Module, New 8-Bit Digital LED Key Digital Tube TM1638 Display Module
$19.99
- Make sure this fits by entering your model number.
- 8-bit digital tube, common cathode LED digital tube.
- Scan display and button scan do not require MCU intervention, only need to read and write related registers. Send display data or test button to save MCU resources.
- Only need to occupy three IO ports of the microcontroller to drive.
- The button sensitive display works well.
- Can be directly connected with STC and other microcontrollers.
In stock
Additional information
| Weight | 0.04 kg |
|---|---|
| brand | Tonysa |
| dimensions | 7.5 x 5 x 0.8 cm; 30 Grams |