4 X 5 Membrane Keypad

Membrane keyboard with 20 keys (5 rows and 4 columns) and adhesive base. Using a microcontroller it is possible, by scanning the 9 output pins, to check which of the 20 keys has been pressed.

Features of Membrane Keypad 4x5:

1. Working voltage: 3.3-5V
2. 9 pins female header, 2.54mm Pitch

Specifications of Membrane Keypad 4x5:

1. Dimensions (mm): 85x73x1,1
2. Cable length: 104 mm (with connector)
3. Connector: 9 pin – pitch 2.54 mm
4. Insulation resistance: 100 Mohm, 100 V
5. Dielectric Strength: 250 VRms (50-60 Hz, 1 min)
6. Rebound time: <= 5 ms
7. Operating temperature: from 0 to 70°C
8. Weight: 10 grams

Package Includes:

1 x Membrane Keypad 4x5