circuit

Ever wondered how your phone manages to stay charged without blowing up or how your TV remote controls those watching marathons? It's all thanks to a tiny but mighty electronic component - the resistor. Resistors are one of the most valuable parts of the tech world. These little wizards quietly control the flow of electric current in ways that make our gadgets tick. In this article, we're taking a deep dive into the world of resistors, from the magic of Ohm's law to cracking the colorful code that reveals their hidden values.

We often use the power supplies like batteries or direct AC/DC supply which are normally in higher ranges compared to the actual requirement for the circuit. In that cases we need this kind of voltage regulators which can regulate and vary the voltage levels for the circuit requirement.

The AMS1117 series of chips are linear voltage regulators with low voltage drop. The modules based on the AMS1117 chip provide constant 3.3V or 5V outputs from an unregulated DC input. It's very compact and can be included in your project schema or you can use it together with a breadboard for circuit testing.

A tilt sensor is a type of sensor that can detect the orientation or tilt of an object relative to the force of gravity. It works by measuring the change in angle of the object with respect to the vertical axis.

Tilt sensors can be found in various forms, such as simple mechanical switches, mercury switches, and electronic sensors. They are commonly used in applications that require the detection of tilting or changes in orientation, such as in construction equipment, automotive safety systems, robotics, and gaming controllers.

Transistors are fundamental semiconductor devices that revolutionized the world of electronics. Among various types of transistors, Bipolar Junction Transistors (BJTs) hold significant importance due to their widespread use in amplification, switching, and signal processing applications. This article will explore the two main types of BJT transistors: NPN and PNP. We will explore their basic structures, operating principles, and essential circuit elements required for their proper functioning.

When it comes to accurate timekeeping in the world of electronics, the DS3231 real-time clock (RTC) module is a reliable and precise solution. This compact yet robust module not only keeps time with exceptional accuracy but also integrates smoothly with popular microcontrollers like the Arduino Nano. In this article, we'll explore the features, wiring, and potential applications of the DS3231.

Light Emitting Diodes (LEDs) are incredibly adaptable components often employed in electronics projects for various purposes, from indicating status to creating captivating lighting effects. When it comes to managing LEDs with an Arduino, you have the option of utilizing either digital pins or Pulse Width Modulation (PWM) pins. In this article, we'll explore the advantages of each method and provide you with a comprehensive guide on how to control LEDs using an Arduino.