[SeanHodgins] has a project in mind where he needs to sample over 500 analog sensors. To get ready ... There are five input pins to the chip which lets you connect one analog pin to any one ...

An arduino with an ethernet shield can act as a simple webserver. Sensors or switches can be connected to the arduino via its analog inputs and by exposing the sensor values over the internet via the ...

Nowadays, natural gasses are everywhere. They are easy to transport and provide energy for various tasks in both household and industrial use. It also possesses a significant risk of fire if not ...

The digital signal output to be detected (usually marked as DO in the module) is applied to D2 input of the Arduino. Analog output (marked as AO) from the module is not used here. Sensor-head of the ...

This is the code required for Analog Caliberation, by using Arduino. You need an Arduino IDE to run it. Calibration Demonstrates one technique for calibrating sensor input. The sensor readings during ...

The user has to provide the input at the TestPin and the output is fed into the Arduino. Once the simulation starts, the LCD provides the details of the sensors and the user decides the particular ...

Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a ...