Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Amazon is selling two $35 LED motion-sensing spotlights for $19, and shoppers say they're 'sturdy and long-lasting' An easy and affordable way to add an extra level of security to dark areas.

Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Create a smart blind stick using Arduino to help visually impaired individuals navigate safely. This DIY project uses an ultrasonic sensor, buzzer, and LED indicators to detect obstacles and provide ...

IEEE Keywords GSM , Animals , Crops , Production , Forestry , Cows , Light emitting diodes Index Terms Arduino , Light-emitting Diodes , Detection Of Animals , Drought , Good Yields , Cybersecurity , ...

Welcome to issues! Issues are used to track todos, bugs, feature requests, and more. As issues are created, they’ll appear here in a searchable and filterable list. To get started, you should create ...

Turn broken electronics into hands-on lessons. Master soldering while embracing the DIY mindset of learning by doing.

The Onvis outdoor motion sensor with Thread technology offers fast alerts, IP66 durability, 4-year battery, and HomeKit support.

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay. The primary aim is to create a control system that activates or ...

Arduino based Fire Alarm – Circuit and Working Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...