4 x 4 keypad Keypad Module is a module measuring 4 columns x 4 rows. This module can be used as input devices in applications such as digital security, datalogger, absenteeism, motor speed controllers, robotics, and so on.
- 16 keys (with function depending on application).
- Configuration 4 lines (input scanning) and four columns (output scanning).
- Fully compatible with the DT-51 and DT Series Low Cost Low-Cost AVR Series. Supports DT-51 Minimum System ver 3.0, PetraFuz DT-51, DT-BASIC Series, and other systems.
- Equipped with a sample program.
- Dimensions: 9.3 cm (P) x 6.8 cm (L) x 1.5 cm (T)
- Equipment: 1 piece DT-I / O 4 x 4 Keypad Module, 1 sheet manual.