The Arduino TCS3200 sensor is a reliable currency detector that accurately detects and identifies various currencies based on their unique color patterns, making it an essential tool for automated ...

The TCS3200 colour sensor with Arduino UNO R3. The TCS3200 colour sensor measure three primary colours red, blue, green and it also has a separate white light detector. Since any colour can be created ...

In this tutorial, we will build a basic rain sensor using Arduino with a buzzer. You can then use this set-up to build anything you wish on top of it. Also, note that the rain sensor module is also ...

I will attach all the schematics and the PCBs design for the project. I will start by doing the PCB design for the smoke sensor detector. Components: Arduino UNO; Power Supply; Smoke Sensor (MQ2) ...

Arduino Whistle Detector Switch. If you want to turn on or off your home appliances with sound then you can build yourself a simple whistle detecting circuit with Arduino and sound sensor. This ...

This research study presents the design and implementation of a Metal Detector Robot equipped with a bomb detection capability, utilizing various technologies including the Arduino development board, ...

The TB-007 smart robot is equipped with a metal detector and is based in an Arduino with a motor shield which has the ability to control the two main motors, including a stepper motor and three servos ...

This detector circuit uses just the Arduino Nano itself, without an added sensor. It can detect air flows blown from a distance of 30 cm, by measuring the internal heated chip temperature with 0.01°C ...

Physical distancing has become a part of the new normal wherein it has been difficult to implement as it needs the participation of everybody. This study used a Grid-EYE sensor to detect physical ...

It was a perfect job for a metal detector, ... of the metal detector. Look ma, no MCU! The sensor coil was made by salvaging ... build one based on an Arduino. Continue reading “DIY Metal ...