In this tutorial, we are going to make an “LDR Switch Relay Circuit”. Most of the time the process of appliance controlling may cause wastage of power due to the carelessness of human beings or … Read more
switch
Introduction To detect the closeness or proximity of any particular object, a switch which is known as a proximity switch is employed. Basically, these switches are non-contact sensors. Generally, there are two types of proximity … Read more
TCA505BG Inductive Proximity Switch Circuit
In this tutorial, we are going to make an “Automatic Temperature Controlled Switch”. Sometimes we face situations, where we need to control home AC appliances according to temperature. In this kind of situation, we have … Read more
Automatic Temperature Controlled Switch LM35
Introduction In this tutorial, we are going to make an “Automatic Temperature Controlled Switch”. It is designed to manage electric appliances by varying the temperature range that the user or operator must specify. This may … Read more
Automatic Temperature Controlled Switch
Introduction Switches are our daily life, from our home appliances to other electrical machines, turning ON the switches is the only way to turn ON the machines. Thus, switches are of different types, usually, mechanical … Read more
Capacitive Touch Toggle Switch Circuit
Introduction As the years are passing, the modern world is trying to get wire-free. Wireless gadgets and devices are not a new thing now. Wireless communication refers to the transfer of data over a long … Read more
Wireless Switch using 434MHz ASK Modules
In this tutorial, we are going to make a “10 Key Code Lock Switch Circuit”. This code lock switch is an electronic circuit, to replace a conventional key switch. We do not need to carry … Read more
10 Key Code Lock Switch Circuit
Does the switch ever make you feel shocked? It usually does not happen, but often it can be hazardous to physically touch the switches. But What if you have to press a button on or … Read more
Wireless Switch Circuit using LDR and CD4017
What is a Piezoelectric Knock Switch? A knock switch is a simple electronic sensor that is used to operate AC/DC appliances with the application of mechanical force. It uses a piezoelectric plate or spring to … Read more
Piezoelectric Knock Switch Using CD4017 Counter IC
UC3525A is a monolithic integrated circuit that Included all of the control circuits necessary for a pulse width modulating regulator. There is a voltage reference, an error amplifier, a pulse width modulator, an oscillator, an … Read more
UC3525 Switch-Mode Power Supply Controller – Datasheet
With the constant growth of the process control industry, the need and applications for On/Off delay timers is ever increasing. There are many industrial processes and tasks that would not be possible without the application … Read more
12V Relay-based Timer Switch Circuit Using BC547 Transistor
Here in this tutorial, we are going to develop a project for Simple Touch Switch Circuit. This simple touch switch is rendered by using a MONOSTABLE vibrator, the 555 timer IC device. This stable stage … Read more
Simple Touch Switch Circuit using 555 Timer IC
Experimenting with electronics by making simple projects but with little innovation is fun. That’s why we always try to come up with circuits that may develop the interest of a beginner. Hence, in this article, … Read more
Remote Control Switch Circuit Using 4017
PN4391 N-Channel Switch JFET is Symmetrical silicon n-channel junction FETs in plastic TO-92 envelopes. They are intended for applications such as analog switches, choppers, commutators . PN4391 Pinout PN4391 Pin Configuration Pin No Pin Name … Read more
PN4391 N-Channel Switch JFET – Datasheet
PN4393 N-Channel Switch JFET is designed for low level analog switching, sample and hold circuits and chopper stablized amplifiers. PN4393 Pinout PN4393 Pin Configuration Pin No Pin Name 1 Drain 2 Source 3 Gate PN4393 … Read more
PN4393 N-Channel Switch JFET – Datasheet
PN4093 N-Channel Switch JFET is designed for low level analog switching, sample and hold circuits and chopper stabilized amplifiers. PN4093 Pinout PN4093 Pin Configuration Pin No Pin Name 1 Drain 2 Source 3 Gate PN4093 … Read more