Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

This Arduino based IR reflectance sensor can be easily modified and adapted for various practical applications, including line-following robots and proximity or edge detection.

The ELEGOO UNO board works really well with the Arduino IDE, so if you're used to using the official Arduino UNO, this one won't feel much different. Based on our research, it's pretty much a clone in ...

Project Overview This project demonstrates how to use a flex sensor with an Arduino Uno to measure the bending of the sensor. The sensor's resistance changes with bending, which is read as an analog ...

These types of thermometers use infrared sensors to measure infrared radiation from a hot body to accurately calculate the temperature. So, in this project, we will explain how we can make such a ...

After some searching, I ended up using a microcontroller and a piece of code borrowed from the web that I tweaked and adapted. The microcontroller-based concept was chosen because I wanted to scale ...

The Arduino team, known for providing various electronic and microcontroller components for do-it-yourself electronic hobbyists since 2005, has announced its new product, the Plug and Make Kit.

Aside from the Uno and the ultrasonic sensor, you also need a PHPoC Shield to connect the board to the internet and a power supply to power up your Arduino.

Arduino Uno R4 WiFi comes with built-in Wi-Fi and Bluetooth capabilities, along with additional pins and a new, faster processor.

The Arduino Uno Infrared Emission Sensor Module emits infrared (IR) light and detects its reflection to measure distances or detect objects. It typically includes an IR LED and a photodiode, enabling ...

Our kit includes the Maker Uno RP2040 itself, four Grove to jumper cables, a USB-A to USB-C cable, a soil moisture sensor with one Grove cable, an HC-SR04 ultrasonic sensor with a Grove cable, a SG90 ...