4x4 Matrix Array Keypad keyboard compatible with Arduino and Raspberry Pi


Select quantity discount: 1x Keypad
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Sale price€4.29

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✔️ Size: 7.7 x 7 cm (L * W).
✔️ Contact resistance: 10 & # x3 a9; ~ 500 & # x3 a9;.
✔️ 35 V (DC) 100 mA, 1 in
✔️ Electric strength: 250 VRms (50 ~ 60 Hz 1 min)

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Description

AZ-Delivery Matrix Array 4 x 4 membrane switch 16 key keypad The keypad has 16 keys arranged in a 4x4 grid for phone lines. These keypads are made of a thin, flexible membrane material with a self-adhesive backing (just remove the paper) so you can attach them to almost anything.

AZ-Delivery Matrix Array 4 x 4 membrane switch 16 key keypad keypad has 8 wires running from the bottom of the keypad, the wires are connected in order from left to right and connected to digital pin 2-9.

AZ-Delivery Matrix Array 4 x 4 Membrane Switch 16 Keys Keyboard is great for various projects and applications, for example, security systems or data entry for embedded systems.

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