This is perhaps the most simplest looking LED flasher that does not depend on any semiconductor. This LED blinker circuit utilizes ordinary passive components like a few resistors, a capacitor […]
How to Connect IC 4066 in a Circuit
In this article, we will try to understand how to connect the input and output pinouts of the bilateral switch IC 4066. We will learn how to correctly configure and […]
6 Automatic Street Light Circuits [using Transistors, IC 555, Solar Panel]
In this article we will discuss 6 useful yet simple automatic street light circuits, which can be used for automatically switching a lamp ON during night time and OFF during […]
Simple Temperature Indicator using Thermistors
A thermometer may be required for the precise measurement of temperatures. However, in many cases, an absolute value isn’t required and a relative estimate is sufficient. For example, the consumer […]
Transistor Multivibrator Circuits [Astable, Bistable, Monostable]
A transistor or BJT multivibrator is a two-stage switching circuit that is configured in a cross-coupled manner. This allows each of the active BJT stages to be regeneratively cross-coupled with the […]