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HALJIA Key Module Button Module Touch Sensor External Keyboard Module Compatible with Arduino High Level Output

Regular price $4.99

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Feature:

Name: Key module
Color:Red
Voltage: 3.5,5V
Output: Digital Level (Press High level, Release Low level)
Interface: 3P interface S V G
Can be used for SCM, ARM, raspberry pie

Packing List:
1*Key module