Overview A portable USB hard drive serves as an efficient means to back up data, yet what if your USB ports lack the necessary power to drive the device? The solution lies in a modified … Read more
LM2940
Introduction A bicycle dynamo is a kind of generator that is joined by a bicycle to generate electricity for the lights of the bicycle. The topmost side of the dynamo touches the rim of the … Read more
DIY Bicycle Dynamo USB Charger
The LM2940 is a positive voltage regulator that features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, … Read more
LM2940 15V Low Dropout Regulator – Datasheet
The LM2940 is a positive voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a … Read more
LM2940 10V Low Dropout Regulator – Datasheet
The LM2940 is a positive voltage regulator that features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, … Read more
LM2940 12V Low Dropout Regulator – Datasheet
The LM2940 is a positive voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a … Read more
LM2940 8.0V Low Dropout Regulator – Datasheet
The LM2940 is a positive voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a … Read more
LM2940 9.0V Low Dropout Regulator – Datasheet
The LM2940 is a positive voltage regulator that features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, … Read more
LM2940 5.0V Low Dropout Regulator – Datasheet
Regulated power supplies are the most commonly used devices in electronics, they have a variety of different voltages either positive or negative, or both. In this tutorial, we are making a project of a 9V … Read more
9V Regulated Power Supply using LM2940 IC
Microcontrollers are an intriguing and critical part of today’s electronics. With the ever-growing field of electronics, it has become impossible to be an electronic system engineer and not have to meddle with microcontrollers. But the … Read more
Essential Power Supply Circuit For Arduino & Other Microcontrollers – LM2940
A 12V Regulated power supply is an integral part of any DC supply unit used in electronic equipment. It serves as an interface between a wall outlet and common power electronic equipment. In this project, … Read more
12V Regulated Power Supply Using LM2940T IC
In this tutorial, we are discussing a DIY bicycle USB charger circuit. This will use the output power of a bicycle dynamo to produce a regulated 5V output to charge any electronic devices. A bicycle … Read more
DIY Bicycle Dynamo USB Charger
The light inside your car that glows up when you open the door of your car is known as the interior light or the doom light. It is an inside cabin light with a dome-shaped … Read more
LED Car Doom or Interior Light using LM2940 IC
Here is a straightforward and simple circuit that consequently diminishes the vehicle inside lights when the door is closed and gradually glows the light intensity when the door is left open after a preset time … Read more