LDC1314 inductance-to-digital converter evaluation module: 16 button keypad
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
The LDC1314's unique inductive sensing capability is used to implement a contactless, 16 button, multi-function keypad. It uses standard PCB technology and easily manufactured components to implement a low cost solution.
This design uses the LDC1314 and can also be used with LDC1312, LDC1612 and LDC1614.
- Contactless buttons, with superior reliability over electrical/mechanical contact solutions
- Can be easily used to implement ruggedized, environmentally sealed keypad and keyboard solutions for harsh environments
- Supports simultaneous button presses
- Temperature stable
- Easily scalable to larger key arrays