- Number of buttons: 16
- Dimensions: 77x 70 x 0.8 mm
- Tape length with connector: 83 mm
- Connector type: 1x8 pin - female 2.54 mm pitch (goldpin connector)
Simple numeric keyboard has the numbers from 0 to 9, letters: A, B, C, D, and the signs: * and #. It can be used as a device for data entry in projects that are based on any microcontroller system, for example, Arduino or STM32. The pins are the female connectors of 1x8 pin - pitch of 2.54 mm which allow to connect the device via goldpin strap or using wires. The reverse side has a self-adhesive tape for facilitating the installation.
|Check how to connect a keyboard to the I2C bus!|
The keyboard can be connected in two ways. The distribution of pins is presented in the figure below.
Pins distribution and connection method of the numeric keyboard.