Product Name: 10x 2.54mm Pads 4 key MCU keyboard push button switch Matrix for UNO MEGA2560 DUE raspberry pi banana pi Breadboard
Packing list:
10 PCS 2.54mm Pads 4 Button key for MCU,
Description:
Ideal for linking up to your Arduiuo UNO MEGA2560 raspberry pi AVR STM32 RM PIC AT89C51 STC MSP430 STM8 STM32 XILINX ALTERA FPGA CPLD etc.
1 4-button Common Cathode key module .
2 '' GND K1 K2 K3 K4'' 4 2.54mm Pads (Can be welded: Wires/Male Pin Header/Female Pin Header)
3 Size : 33 x 12.7 x 5.2mm
4 Weight : 1.5g
Circuit schematics :
Specifications
Material
PCB