4 Button Keypad Module, Reasonable Layout Compact Size 1.6mm Thick PCB Keyboard Module Less Interference with Mounting Holes for Electronic Experiment

Brand: Liyeeo

Features:

• EXCELLENT PCB: The keyboard switch module adopts 1.6mm thick PCB double sided board, which is sturdy and durable.
• REASONABLE DESIGN: The amp circuit has been repeatedly debugged, with reasonable component layout and less interference.
• EASY TO INSTALL: The keyboard module has mounting holes, with compact structure, easy to install and disassemble.
• SAFE OPERATION: The key module has a large heat dissipation area, stable and reliable, suitable for long term operation.
• MAIN PURPOSE: 4 independent buttons keyboard module, for student class design graduation project experiment.

UPC: 653542368765

Package Dimensions: 10x80x0