5PCS 2x2 Scan 4 Keypad Keyboard Module Array Key Switch Module for Electrical Control

Feature: 1. 5PCS IN 1 SET: Including 5pcs array keyboard module, with 4 keypad design, has strong practicability. 2. EXCELLENT MATERIAL: Using excellent electronic components, with fine craftsmanship, which has good durability. 3. EASY TO INSTALL: These key modules have standard sizes with mounting holes and pins for easy installation. 4. WIDE APPLICATION: Suitable for car modification, motor control, light bulbs, LED light strings, micro pumps, solenoid valves, etc. 5. COMPACT SIZE: The array switch module has a compact structure, is easy to install and does not take up space. Specification: Item Type: Keypad Module Material: PCB Keypad: 4 Keypad Purpose: Scan Button Package List: 5 x Keypad Modules