News

Arduino GPS Tracker Circuit Diagram The Arduino GPS tracker circuit connects three main components: Arduino UNO R3, NEO-6M GPS module, and SIM800L GSM module. This design uses both hardware and ...
Elektor Lab Talk #36 is here! In this episode, our editors and special guests take you on a tour of their most interesting, unusual electronics circuits.
1× battery clip 1× breadboard 1× thermistor Refer to the circuit diagram. Notice that the relay is connected in current-sinking mode. Temperature Controller circuit diagram. To test the project, ...
A self-powered fire alarm system designed for factory safety using a thermistor, LM358 op-amp, and a buzzer. The system is powered by a solar panel and detects abnormal temperature rises (~55°C), ...
A DIY Automatic Irrigation System project using Arduino Uno and a soil moisture sensor to automatically water plants based on soil moisture levels, ensuring healthy plants even during extended ...