This remote controlled switch circuit can control AC loads such as lights, fans etc through the remote handset of TV. It uses the 555 timer in the bistable mode. In the bistable mode output IC555 ...

[fahadshihab], a young tinkerer, shared his circuit design for a simple remote control using 555 timers. Using a 555 calculator, he designed a clock circuit that would run at 11.99 Hz. Two ...

A remote-control circuit controls other circuits through a relay or solid-state device, such as a motion-activated security light. A signaling circuit that provides an output that is a signal or ...

Code Basics Remote Control and Signaling Circuits, Class 1 Boost your understanding of NEC requirements for Class 1 circuits.

This microcontroller-based control circuit adjusts the speed of a small permanent-magnet DC motor to one of four speeds as selected by a pair of photosensors.

Advances in methods that allow targeted remote control of neuronal activity open new possibilities for investigating and manipulating the function of neuronal circuits in vivo.