If you’ve scavenged some random keypads and want to reuse them in a project without the hassle of figuring out the pinouts, then [Cliff Biffle] has an interface module for you. The Keypad Go ...

The latest addition to the popular CapSense Express capacitive touch-sensing controller line, the CY8CMBR2016 device enables designers to implement capacitive matrix button systems up to 4 x 4 ...

Keypad & Audio Panel Type (separate): Video & Audio Panels No of Call Buttons on Panel: 5 call buttons Additional info: BellRFID is a modular bell button module that combines a base module with 5 ...

Keypad & Audio Panel Type (separate): Video & Audio Panels No of Call Buttons on Panel: 2 call buttons Additional info: BellRFID is a modular bell button module that combines a base module with 2 ...