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 ...

An infrared proximity sensor or IR Sensor is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This active IR sensor module is perfect for obstacle ...

The Arduino Uno Infrared Emission Sensor Module emits infrared (IR ... and line following in robotics and automation projects.

In this project ... arduino project idea, where we can count the paper currency notes and calculate their amount, by sensing the paper currency using Color Sensor and Arduino. TCS230 color sensor will ...

This project-based on ... for Automated Washroom Light Using IR Sensors Circuit diagram of the automated washroom light is shown in Fig. 2. It is built around Arduino Uno (Borad1), BC547 transistor ...

1. Fig 1: Author’s prototype for Automatic Washroom Light Using IR Sensors The circuit diagram of the automated washroom light is shown in Fig. 2. It is built around Arduino Uno (Borad1), BC547 ...

The robot uses a whopping 32 IR sensors to follow a black line across a concrete workshop floor, adjusting its path using a steering motor salvaged from a power wheelchair. An Arduino Mega Pro ...

It's also complemented with a host of online resources that even without the official Projects Book from Arduino ... re only using one shredder. Aside from the Uno and the ultrasonic sensor ...