RC Phase Shift Oscillator with 2N2222 Transistor
Introduction: The oscillator as known is a circuit that is used to produce oscillations either sinusoidal or non-sinusoidal … Read more
2n2222
Self-Regulating Battery Charger Circuit
Introduction If you have ever left a lead-acid battery unused for a long time, you may have found … Read more
Self-Discharge Battery Protection Circuit
This article presents a simple circuit that protects lead acid batteries from self-discharging, particularly during periods of disuse … Read more
Simple Solar Plant Watering Alarm Circuit
Introduction Solar energy is a clean and renewable source of power that has many applications in our daily … Read more
2N2222 Transistor Amplifier Circuit
Introduction In our daily life, we use numerous devices that use a transistor as an amplifier. Certainly, the … Read more
Mini Tesla Coil Circuit
Introduction We are living in a world where wires are decreasing day by day. And, it just did … Read more
IR Receiver TSOP4838 Circuit
An IR receiver circuit is a simple circuit including an IR receiver and a transistor. In this circuit, … Read more
Servo Motor Tester Circuit
Here in this project, we are making a servo motor tester circuit. Servo motors are simply rotary actuators, … Read more
2N2222 NPN General Purpose Transistor – Datasheet
The 2N2222 is silicon Planar Epitaxial NPN transistors in Jedec TO-18 (for 2N2222A) metal case. It is designed … Read more
Simple FM Transmitter By Using One Transistor
Introduction Learning becomes easier when practically gets implemented. It makes it a person easy to understand things. So, … Read more
Bird Microphone Transmitter 2N2222 PNP Transistor
The circuit referenced here is a bird microphone transmitter that will assist you with listening to the bird … Read more
Joule Thief Voltage Booster Using a Transistor & a Toroidal Transformer
What is a Joule Thief Voltage Booster? A Joule thief voltage booster is a circuit that translates a … Read more
How To Make A Simple Bass Booster Pre Amplifier Using 2n2222 Transistor
Sound quality is an important factor for any live production or entertainment media, whether it be a small … Read more
Dark Detecting Circuit using Photoresistor
The dark detector, as its name suggests, detects darkness, in a room. The circuit involved in dark detection … Read more
Water Or Liquid Level Sensor Relay Switch
In this tutorial, we are making a simple project of Water Or Liquid Level Sensor Relay Switch. This … Read more
Simple Touch Switch Circuit using 2n2222 Transistors
In this tutorial, we are making a project of a Simple touch switch circuit. It is used to … Read more