10pcs Keypad 4 Button Key Module Switch Keyboard For UNO MEGA2560 Breadboard

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Product Code: F64463
Availability: In Stock

$22.00
Ex Tax: $22.00

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Product Description

Description:

Can be inserted directly into uno mega2560, Ideal for linking up to your UNO Mini Nano Mega2560 Breadboard etc, or others MCU ( AVR STM32 ARM PIC AT89C51 STC MSP430 STM8 FPGA CPLD etc.)

4-button Common Cathode key module

GND "K1 K2 K3 K4" 4 PIN OUT 2.54mm

Size: 12.7MM x 33MM.

Circuit schematics:

Package includes:

10 x Keyboard

uno/mega2560 Code