Touch sensor schematics

Build stunning capacitive touch circuits with precision, utilizing 30 to 100 pF capacitance for innovative proximity detection and control – unlock limitless possibilities today.... [read more]

Ignite your shop window displays with this innovative circuit, activating captivating animations like model trains and racing cars with a simple touch. This high-impedance super-Darlington design, powered by a 12V supply, transforms your window into a dynamic spectacle, boosting sales and creating unforgettable holiday magic.... [read more]

Unlock limitless possibilities with this ingenious circuit! Build interactive projects, control relays, and create custom alarms – all powered by a simple voltage divider and a 40106 IC. Maximize sensitivity with a 10 Megohm resistor and explore innovative applications for robotics and electronics.... [read more]

Build innovative circuits with this 12V relay switch, featuring a NE555 timer, BC547 transistor, and 3.3M, 3.3M, 10K, 1K, 10nF components. Create powerful and reliable switching solutions for your projects.... [read more]

Create stunning shop-window animations with this innovative circuit, utilizing a capacitive sensor and high-impedance super-Darlington amplifier for engaging interactive displays. This 12V system, featuring components like a 10µF capacitor and 2A relay, brings dynamic effects to toy shops, model train displays, and more, maximizing your shop's visual impact.... [read more]

Build innovative circuits to light a 20 watt lamp with a 2 Meg Ohm touch contact. Explore MOSFET and bipolar transistor designs for a robust and inspiring lighting solution.... [read more]