4x4 membrane keyboard for Arduino Raspberry

Self-adhesive membrane keyboard for Ardunio microcontroller, Raspberry Pi, ESP8266. Specification:

* Number of buttons: 16

* Maximum supply voltage: up to 35V

* Current consumption: 100mA

* Operating temperature: from - 40°C to + 80°C

* Dimensions: 7.6 cm x 7 cm x 0.82 cm

* Connector type: 1x8 pin - raster 2.54, female.

Method of use: The membrane keyboard can be connected in two ways. In order for the module to work with any microcontroller, the leads to the digital pins must be properly connected.