IR sensor Module. Components. IR pair (IR LED and Photodiode) IC LM358; Resistor 100, 10k, 330 ohm; Variable resistor – 10k; LED; You can see the connections in the IR sensor circuit diagram. Photo ...

PIR LED Security Light Circuit Schematic. Notes. The PIR sensor requires an initial stabilization time of about 10 to 60 seconds in order to function properly. During this time, the sensor gets ...

LED Bulbs ; Breadboard & Few Wires. Kindly Note: This demo project was built for the World Energy Challenge 2023. I used both the LM358DT Operational Amplifier and the LM7805 voltage regulator from ...

Learn how to use LED circuits in your STEM projects with these four creative ideas. Make LED greeting cards, wearables, sensors, or games with simple materials and tools. Skip to main content LinkedIn ...