Make a simple 12V Dual power source charger
In this project, we will design a dual power source charger. This charger uses power from the electricity grid and solar power. The system prioritises the electricity grid over solar.
Electronics components
How to use L298N dual H-bridge motor driver
The L298N dual H-bridge motor driver is among the most popular DC motor drivers. It features a simple interface and uses fewer pins to connect to the microcontroller. Its method
How to use DHT11 sensor
DHT11 is a four(4) pin sensor for measuring temperature and humidity. This sensor is cheap, small, and reliable for temperature and humidity projects. The DHT 11 works well with all
Multiple devices on a slave in an I2C system
A typical I2C system consists of two separate components or microcontrollers between which we intend to enable data transmission. The I2C system is handy in electronics design as it can
Exploring the TTP223 Capacitive Touch Sensor
Imagine a world where buttons vanish, and your touch alone activates devices. Picture a light switch that responds to your fingertips, a doorbell that senses your approach, or a sleek
The TDA2822 IC’s Capabilities
The TDA2822 is a versatile and widely-used integrated circuit known for its role as a dual audio power amplifier. It’s designed to function in portable audio devices like cassette players,
A comprehensive break-down of ESP-01
Introduction to ESP-01 ESP-01 is a Wi-Fi module that enables wireless communication and internet access for microcontroller projects. It is based on the ESP8266 chip, which has a 32-bit processor,
CD 4017 comprehensive breakdown
Introduction to Decade Counter CD 4017 CD 4017 decade counter is an IC that can count from 0 to 9 in binary code. It has 10 output pins, each corresponding
Clear breakdown on MQ2 gas sensors
Introduction to MQ2 gas sensors MQ2 gas sensors are compact and versatile electronic devices designed to detect various types of gases in the surrounding environment. These sensors belong to the
A comprehensive guide on soil moisture sensors
Introduction to soil moisture sensors Soil moisture sensors are innovative devices designed to measure the amount of moisture present in the soil. They play a crucial role in modern agriculture,
A comprehensive guide on Liquid crystal display(LCD)
Introduction to liquid crystal display Liquid Crystal Displays (LCDs) are used to enhance electronic projects by providing a visual interface for data presentation and interaction. They allow users to display
A comprehensive guide on ultrasonic sensors
Introduction to ultrasonic sensors Ultrasonic sensors are electronic devices that utilize sound waves to detect and measure distances or objects. These sensors work on the principle of emitting ultrasonic waves
A comprehensive guide to servo motors
Introduction to servo motors Servo motors are electromechanical devices that are used to achieve precise control over the position, speed, and acceleration of a mechanical system. The control mechanism used
A complete guide to Arduino IDE (software) for beginners
Introduction to arduino IDE software Arduino IDE software is an IDE that is used as a coding environment for an arduino board. In a previous post, we focused more on
Operational modes of a 555 timer
Introduction to the operational modes of a 555 timer A 555 timer is one of the most used integrated circuits for most electronic projects. We would discuss in detail all
Simple rain detector alarm system
Introduction to rain detector alarm system A rain detector alarm system is a simple device that alerts households when it senses rainfall. In areas where rainfalls are common or during
A simplified explanation of How diodes work
Introduction to diodes We would focus on how diodes work and what role they play in circuit design. Diodes are electronic components that allow current to flow in one direction
A simple battery charge controller
Introduction of battery charge controller Since the innovation of secondary cells, the Recharging of batteries has been made possible by passing direct current through them. However, challenges have risen on
A simplified explanation of How transistors work
Introduction to transistors Transistors are active electronic components that can be used for amplification or switching circuits. We would look in detail at how transistors work. We would be focused
Easy take on operational amplifiers op amp and how they work
Introduction to operational amplifiers An operational amplifier also referred to as an op amp is a high gain DC voltage amplifier, meaning it can use a very small voltage difference