Pololu 302 Elenco 21-881 Sound Reversing Car 7inch Raspberry Pi LCD Touch Screen Display with Kit HDMI VGA Input Driver Board Component Type Photoresistor / Light

Component Type Photoresistor / Light Dependent Resistor (LDR) Size Small (5mm diameter typical) Sensing Material Cadmium Sulfide (CdS) Dark Resistance ~1 MOhm (in complete darkness) Light Resistance ~10-20 kOhm (at 10 lux) / ~2-5 kOhm (at 100 lux) Spectral Peak ~540 nm (green light

1GB DDR4 RAM

Hotel and restaurant ambiance

and remember to disable RF output when not actively measuring to preserve battery life during field operations

Healthcare & Medical

Pololu 302 Elenco 21-881 Sound Reversing Car 7inch Raspberry Pi LCD Touch Screen Display with Kit HDMI VGA Input Driver Board Component Type Photoresistor / LightPololu 302 Elenco 21 881 Sound Reversing Car The Pololu 302 Elenco 21 881 Sound Reversing Car is an educational robotics kit that combines mechanical assembly with sound activated reverse functionality, designed to teach fundamental principles of motor control, sensor integration, and autonomous behavior. Electronics educators, STEM instructors, and hobbyists use this kit to demonstrate practical applications of sound detection circuits and