5 Pcs Button Key Module Universal 4 Key Push Button Switch Module Board Keyboard Matrix Board for UNO DIY Accessory

$42.99

  • HIGH QUALITY: Adopted of high quality electronic components, and precision process, ensure for the durability.
  • WORKING VOLTAGE: DC 1.2V, 1.8V, 2.5V, 3V, 3.3V, 4.5V, 5V, 9V, 12V, 24V, 36V, 48V.
  • WORKING PARAMETERS: GND K1 K2 K3 K4″ 4 PIN OUT 2.54mm . 4-button Common Cathode key module(When pressed output low level).
  • USAGE — 4-key keyboard module can be inserted directly into uno mega2560 due,Ideal for linking up to your UNO Mini Nano Mega2560 Breadboard raspberry pi banana pi etc.
  • APPLICATIONThe 4-key keyboard module is suitable for automatic modification, motor control, bulb, LED string, micro pump, solenoid.
  • International Express shipping available
  • 30 day easy returns
Guaranteed Safe Checkout

Description

Specification: Working voltage: DC 0-48V GND K1 K2 K3 K4″ 4 PIN OUT  2.54mm Size:12.7*33mm/0.5*1.3in Weight: Approx.3g/0.1ozPackage list: 5 x 4 Button Key Module

Additional information

Weight 0.01 kg
brand

Hilitand

dimensions