The transmitter is directly connected to a power outlet, which also provides the necessary energy for its operation. By pressing the control button, the circuit generates a carrier frequency of […]
220V Touch Dimmer Switch Circuit with 4 Step Control
The proposed 4 step touch dimmer circuit can be used for dimming lights in 4 discrete steps using finger touch operations, and also fan seed can be switched up down […]
Wireless DC Motor Speed Control Using Arduino
In this post we are going to construct a circuit which can control the speed of 3 individual DC motors using 3 potentiometers wirelessly over a 2.4 GHz communication link. […]
220V Light Dimmer Circuit using Push Button Control
The following circuit can be effortlessly used for dimming a 220V or 120V mains operated lamp or fan using a single push button operation. Referring to the given figure, the […]
Bass Treble Tone Control Circuits – 3 Designs Discussed
The explained bass treble tone controller circuit not only facilitates the control of the bass, treble frequencies but also the mid range frequencies using its efficient 3 way tone control […]
Fan Speed Control using TV Remote Handset
A highly effective infrared based TV remote controlled fan dimmer circuit could be constructed employing some IC s and triacs, the following content describes the specifics. The circuit outlined on […]