Fig. 2 shows the circuit diagram of the Arduino-based dual-mode scientific calculator. The design showcases efficient utilisation of hardware resources by combining an Arduino Uno, OLED display, and a ...

It sends that SMS through its mobile network. This makes the Arduino send SMS, even though it doesn't use any GSM modules at all. Here, to send SMS alerts, I am using the Circuit Digest Cloud SMS APIs ...

Powered by an Arduino board and motor driver, this project uses ArduPilot, an open-source autopilot system to drive the RC rover. This system allows the rover to autonomously drive without any ...

In this session, you'll assemble a multiple electronic circuits around an Arduino microcontroller including lights and sensors. You'll learn how to tell such a microcontroller what you want it to do!

Looking for practical tools to enhance your electronics design and prototyping endeavors? Elektor’s May/June 2025 edition features innovative test and measurement projects, including a crystal tester, ...

The ESP32 board is a versatile and very affordable development platform that is quite suitable for all sorts of home automation projects. Here we present a specific application with a weather station ...