Monthly Archives: February 2016

Using a Membrane Keypad with an Arduino

Membrane Keypad
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With this tutorial, you will be learn to access any keypad, and have it interact with a microcontroller. You can salvage these keypads from old telephones or you can purchase them from most electronics store for less than $2. They come in wide variety of shapes and sizes. The most commons sizes are 3×4 and 4×4, and you can get keypads with with words, letters and numbers written on the keys.

ESP8266 Web Server using Arduino IDE

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In this project you’ll create a standalone web server with an ESP8266 Wi-Fi Module that can toggle two LEDs.

Secure Access using MFRC522 RFID Reader with Arduino

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This Article shows a simple example on how to use the MFRC522 RFID reader, with a quick overview of the specifications, and a demonstration project using an Arduino.



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