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    Electronics components

    Make a simple 12V Dual power source charger

    11/28/202410/27/2024 by Faveren Caleb
    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.

    Categories How to Tags Electronics components, Solar Charger, Switch

    How to use L298N dual H-bridge motor driver

    11/28/202409/21/2024 by Faveren Caleb
    L298N 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

    Categories How to Tags Arduino, Electronics components, L298N, Motor Driver

    How to use DHT11 sensor

    11/28/202409/16/2024 by Faveren Caleb
    DHT11 project

    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

    Categories How to Tags Arduino, DHT11, Electronics components, ESP8266, Humidity, Temperature

    Multiple devices on a slave in an I2C system

    11/28/202409/05/2024 by Faveren Caleb
    I2c system with Blynk ioT

    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

    Categories How to Tags Arduino, Blynk IoT, Electronics components

    Exploring the TTP223 Capacitive Touch Sensor

    11/28/202404/21/2024 by Faveren Caleb
    TTP223

    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

    Categories Electronics Components Tags Arduino, Capacitive touch Sensor, Electronics components, Switch, TTP223

    The TDA2822 IC’s Capabilities

    11/28/202404/13/2024 by Faveren Caleb
    TDA2822 IC

    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,

    Categories Electronics Components Tags Amplifier, Electronics components, Sound, TDA2822

    A comprehensive break-down of ESP-01

    11/28/202402/11/2024 by Faveren Caleb
    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,

    Categories Electronics Components Tags Arduino, Arduino software, Electronics components

    CD 4017 comprehensive breakdown

    11/28/202409/23/2023 by Faveren Caleb
    Cd 4017 decade counter

    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

    Categories Electronics Components Tags 555 timer IC, CD 4017, Electronics components

    Clear breakdown on MQ2 gas sensors

    11/28/202408/29/2023 by Faveren Caleb
    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

    Categories Electronics Components Tags Arduino, Electronics components, MQ series, MQ2 gas Sensor

    A comprehensive guide on soil moisture sensors

    11/28/202408/26/2023 by Faveren Caleb
    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,

    Categories Electronics Components Tags Arduino, Arduino software, Electronics components, Soil Moisture Sensors

    A comprehensive guide on Liquid crystal display(LCD)

    11/28/202408/08/2023 by Faveren Caleb
    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

    Categories Electronics Components Tags Arduino, Arduino software, Electronics components, Liquid Crystal Display (LCD)

    A comprehensive guide on ultrasonic sensors

    11/28/202408/06/2023 by Faveren Caleb
    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

    Categories Electronics Components Tags Arduino, Arduino software, Electronics components, Ultrasonic sensors

    A comprehensive guide to servo motors

    11/28/202408/03/2023 by Faveren Caleb
    servo motors featured image

    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

    Categories Electronics Components Tags Arduino, Arduino software, Electronics components, Servo motors

    A complete guide to Arduino IDE (software) for beginners

    11/28/202406/25/2023 by Faveren Caleb
    arduino software

    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

    Categories Electronics Components Tags Arduino, Arduino software, Electronics components, Projects

    Operational modes of a 555 timer

    11/28/202403/03/2023 by Faveren Caleb
    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

    Categories Electronics Components Tags 555 timer IC, Electronics components, NE555, Oscillator, Switch

    Simple rain detector alarm system

    11/28/202402/28/2023 by Abunde Benjamin
    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

    Categories Electronics Projects Tags 555 timer IC, Electronic projects, Electronics components, NE555, Rain detector alarm, Switch, Transistor

    A simplified explanation of How diodes work

    11/28/202402/25/2023 by Faveren Caleb
    diodes

    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

    Categories Electronics Components Tags Diodes, Electronics components, PN junction, Zener Diodes

    A simple battery charge controller

    11/28/202402/23/2023 by Okewu Emmanuel
    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

    Categories Electronics Projects Tags Electronics components, LM358, Operational amplifier, Simple battery charge controller., Switch

    A simplified explanation of How transistors work

    11/28/202402/22/2023 by Faveren Caleb
    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

    Categories Electronics Components Tags Amplifier, Electronics components, Switch, Transistor, Transistors

    Easy take on operational amplifiers op amp and how they work

    11/28/202402/20/2023 by Faveren Caleb
    operational amplifier

    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

    Categories Electronics Components Tags Electronics components, LM358, LM386, Operational amplifier
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