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Keypad Analog Out Adaptor for Keypad Matrix Membrane RobotDYN

Keypad Analog Out Adaptor for Keypad Matrix Membrane RobotDYN

The Keypad Analog Out Adaptor is designed to interface with a Keypad Matrix Membrane from RobotDyn. It converts the keypad's digital matrix signals into a single analog voltage output, allowing you to read multiple key presses using only one analog input on your microcontroller. This simplifies wiring and saves valuable GPIO pins in your projects.

Package Includes:

  • 1 x Keypad Analog Out Adaptor

15.75 AED 15.75 AED Tax Included
15.75 AED Tax Included

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Keypad Module
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Features

  • Compatible with RobotDyn membrane keypads.
  • Converts keypad matrix output to a single analog voltage signal.
  • Reduces the number of GPIO pins required on your microcontroller.
  • Easy to integrate with Arduino, ESP32, ESP8266, and other microcontrollers.
  • Compact and lightweight module for embedded projects.

Applications

  • DIY electronics and maker projects.
  • Menu navigation interfaces.
  • Remote control panels and user interfaces.
  • Any project requiring a simple keypad input with minimal wiring.

 

Usage Notes

  • Connect the module’s analog output to an analog input pin on your microcontroller.
  • Read the analog voltage to determine which key is pressed using the provided conversion table or your own calibration.
  • Ensure proper power supply (typically 3.3V or 5V depending on your microcontroller).