Membrane keypad (HCPROJ0005) in a 1 x 4 configuration. The keypad is an ultra thin design with a self adhesive backing allowing it to be easily attached to most flat surfaces. The 72mm flat ribbon cable provides access to all 4 buttons and has a standard 0.1" p...
Membrane keypad (HCPROJ0007) in a 1 x 6 configuration including an integrated LED. The keypad is an ultra thin design with a self adhesive backing allowing it to be easily attached to most flat surfaces. The 96mm flat ribbon cable provides access to all 6 buttons including the built in LED and has a standard 0.1" pitch dupont style connector...
- 8-pin 2.54mm pitch connector
- Cable Length: 8cm
- Self-adhesive back provides ..
Dimensions: 75 x 85 x 0.8 mm
Cable Length: 95 mm (including connector)
High quality, MR-MINI-4x4KEY is a 4x4 matrix keyboard module which has 8 pins and 10 numbers / 4 Letters on the interface.
Cable Length: 86mm (including connector)
Connector: Dupont 7 pin 2.54mm Pitch
Mount Style: Self-adhesive back provides easy mounting
Dimensions: 69.2 x 76.9 x 0.8mm
The mLink 4x4 matrix keypad is a panel mountable serial (I2C/IIC) 16 key tactile keypad. On the rear of the keypad is mounted a mLink module which continuously scans the keypad (with automatic debouncing) for any key presses. If a key is pressed the module stores the key as an 8 bit ASCII value which can then be read out of its serial interface. It is compatible with other mLink or standard I2C modules allowing you to daisy-chain several different types of modules together using only the two I2C pins of your microcontroller.