Hardware

It is a dust sensor by optical sensing system. An infrared emitting diode and an phototransistor are diagonally arranged into this device. It detects the reflected light of dust in air. Especially, it is effective to detect very fine particle …

In this article we look a shield which allows you to connect an Arduino Esplora TFT LCD to an Arduino Uno or Mega The Graphic LCD screen is a backlit TFT LCD screen with headers. You can draw text, images, …

RobotDyn UNO+WIFI R3  is a customized version of the classic ARDUINO UNO R3 board which has two Processors: Atmel ATmega328 microcontroller and ESP8266 WiFi chip with 8 MB flash memory. Each processor has its own pinout headers. The board also has …

Compatible with Arduino UNO R3, OPEN-SMART Rich UNO R3 is an ATMEGA328P development board with peripherals such as a 4 digit display, DS1307 clock, LM75 temperature sensor, infrared receiver, serial MP3 player, rotation angle sensor, 4-channel touch sensor. There are …

There are a few development systems available which are Arduino based which are designed to make it easier for beginners and young people to get started. One of these is the Grove system and the other is this one which …

The latest shield that has come into my posession is called the TouchKeyUSB shield, it looks a bit like this Here is a description of its usage Simulating a keyboard by microcontroller, leads a few keys, and using the touch form …

This is a basic ‘barebones arduino’, this is an Atmega328 based design. In this example we are externally powering the Atmega from a 5v source, this removes the need for a 5v on board regulator. In theory you can also …

The Pulse Sensor Amped is a a plug-and-play heart-rate sensor for Arduino and Arduino compatibles. It can be used by people who want to easily incorporate live heart-rate data into their projects. You gently place the sensor on any area …