Looking for a way to add multiple buttons to your microcontroller project without using up all your I/O ports? The SP0771 4*4 Matrix Keypad is just what you need! This handy keypad lets you manage 16 buttons with only eight I/O ports, making it perfect for projects where you need to save on resources.
Key Features:
- Efficient Design: The matrix layout enables the identification of 16 buttons with just eight I/O ports.
- Easy Integration: Connect module pins 1-8 to board digital pins 2-9 for seamless integration.
- User-Friendly: Sketch available to load through IDE
Product Dimensions
| Length | 50.0 mm |
|---|---|
| Width | 40.0 mm |
| Height | 8.0 mm |
| Depth | 8.0 mm |
| Weight | 10.0 g |
| Diameter | 70.0 mm |
Packaged Dimensions
| Packaged Dimensions | 7.6cm(Length) x 4.2cm(Width) x 1.7cm(Height) |
|---|
