GND Should be connected to the ground of the Arduino. An IR proximity sensor works by applying a voltage ... the power LED turns on when power is applied to the board the signal LED turns on when the ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

A simple breadboard based circuit diagram is shown below to help you with ... This line defines “SENSOR_1_PIN” as pin 2 and “SENSOR_2_PIN” as pin 3 on the Arduino board, where the two IR sensor signal ...

Title: Uploading Distance Data from an IR Sharp ... and Arduino: A Step-by-Step Guide Introduction: In this step-by-step guide, we will explore how to retrieve distance data from a Sharp GP2Y0A21YK0F ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed ... I love all ...

Because of the affordability and seeming ubiquity of the Arduino platform, they have been hard at work this last month trying to get their Geiger counter sensor board for an Arduino out the door.

This is a college project that involves building a temperature sensor with Arduino and an NTC 10k sensor. The temperature sensor is built using an NTC 10k thermistor, which changes its resistance in ...

Schematic drawing software for Arduino, Raspberry Pi, and other Single Board Computers (SBCs) is essential to developing electronics projects. When it comes to creating circuits on a SBC, it’s ...

Motion sensor alarms are readily available in the market, but these are expensive. Here is a simple and inexpensive Arduino based motion sensor alarm with voice alert. It can be used for security ...

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental ... files shared in a hardware repository with Altium schematics ...