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The 555 timer IC is a low-cost, very robust and widely used integrated circuit (IC) that can be used to design a lot of circuits like delay timer, pulse generator, …
What is a 555 Timer IC | Using 555 Timer IC for Monostable Circuit Read More
The 2SA1943 is a high power PNP transistor originally from Toshiba. Due to its high current gain and collector current it is very commonly used in High power audio circuits …
The 2SA1943 NPN Power amplifier Datasheet Read More
This is general purpose NPN linear switching power transistor, with its PNP complimentary as the TIP125. Its equivalence include TIP121 and TIP122, those also have their PNP complementary as TIP126 …
TIP120 Linear Switching Transistor Read More
In this tutorial, you will learn how to simulate a dark activated LED lighting system in Proteus. A dark activated LED lighting system, is a device that turns on light, …
Dark activated LED Lighting system in Proteus Read More
In this tutorial, you will learn how to simulate voltage level indicator circuit using the LM3914 Dot/Bar graph Driver. If you want to learn how to make a voltage level …
Voltage Level Indicator Circuit Using LM3914 Dot/Bar Graph Read More
Transistors are electronic semiconductor devices that can be used to design electronically controlled switch or signal amplifiers. A transistor controls a large current flow in a circuit using a small …
What is a Transistor, types and uses of transistors Read More
I have previously made a project tutorial on how to design a digital scrolling text display with Arduino and P10 DMD module. In this tutorial, you will learn how to …
Digital Scrolling Text Display in Proteus with MAX7219 and Arduino Read More
In this tutorial which comes with a video, we will discuss how to use the 4X4 matrix membrane keypad to design a password based door lock system with Arduino Uno, …
How to make password based door lock system using Arduino Read More
In this Arduino tutorial, I will teach you how to use a 4X4 matrix keypad/membrane keypad with Arduino. This keypad can be used in many smart applications in system automation …
How to use 4X4 matrix keypad with Arduino Read More
In this electronic circuit design tutorial, we will learn resistor colour codes and how to calculate them. You might want to ask what is considered a large value of resistance …
Resistor colour codes, how to calculate resistor colour codes Read More