During the daytime, the resistance of the LDR connected to the non-inverting pin 3 of the comparator ... Its inverting input pin 6 is connected to supercapacitor C1. Resistor R4 and LED1 drop the ...

led ring lamp icon outline silhouette led ring lamp icon set isolated on white background led screen icon stock illustrations outline silhouette led ring lamp icon set isolated on white background ...

This project is a simple and effective Object Counter System using an LDR (Light Dependent Resistor) to detect and count objects as they pass through a light beam. It's ideal for entry monitoring, ...