DIY Electronics Archives » Electrical Engineering Hub

Microcontrollers
How to Build a Smart Home Relay with ESP12F: Step By Step Guide
Posted on29/08/202518/09/2025
Smart homes are no longer a futuristic dream. With affordable microcontrollers…
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Arduino | VFD
Variable Frequency Drive with Arduino
Posted on14/05/202514/05/2025
Using a variable frequency drive with Arduino is a practical and…
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Arduino
Arduino NEMA 17 Voltage Regulator
Posted on09/04/202529/07/2025
The Arduino NEMA 17 voltage regulator is a crucial component when…
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Arduino
Arduino NEMA 17 Stepper Motor Projects: A Complete Guide for Beginners and Enthusiasts
Posted on09/04/202509/04/2025
Arduino NEMA 17 stepper motor projects are gaining huge attention among…
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Electrical Calculators | Electrical Calculations | Electrical Concepts
Resistor Voltage Drop Calculator: A Comprehensive Guide
Posted on11/01/202511/01/2025
Have you ever wondered how to calculate the voltage drop across…
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Microcontrollers | Electrical Concepts | Electronics
A4988 Microstep: Mastering Precision and Best Control
Posted on09/01/202509/01/2025
When it comes to stepper motor drivers, the A4988 microstep driver…
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Arduino | Electrical Concepts
ESP8266 Arduino: A Complete Guide to Programming and Projects
Posted on21/11/202421/11/2024
The ESP8266 Arduino is a powerful and versatile microcontroller board, widely used for IoT (Internet of Things) applications. With built-in Wi-Fi capabilities and compatibility with the Arduino IDE, the ESP8266 has become a go-to choice for developers looking to create connected devices. This article provides a comprehensive overview of using the ESP8266 with Arduino, including technical details, programming instructions, and tips for building projects.
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Sensors | Arduino | Electrical Concepts | Electrical Power
Touch Sensor with Arduino Code: A Comprehensive Guide
Posted on13/11/202413/11/2024
Integrating a touch sensor with Arduino can open up a world…
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Sensors | Arduino | Electrical Concepts
ACS712 DC Current Sensor Arduino Code: A Comprehensive Guide
Posted on08/11/202412/11/2024
When working with Arduino projects, monitoring current flow is essential, especially…
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Sensors | Arduino | Electrical Concepts
Arduino DC Current Sensor: A Comprehensive Guide
Posted on07/11/202412/11/2024
Introduction to Arduino DC Current Sensors In many projects, monitoring DC…
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Development Boards | Electrical Concepts | Electronics
Wemos D1 Mini Relay Shield Pinout: Best Guide
Posted on06/11/202406/11/2024
The Wemos D1 Mini Relay Shield is a popular accessory for…
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Microcontrollers | Electrical Concepts | Electronics
ESP8266 Pin Diagram: Important Guide
Posted on06/11/202406/11/2024
The ESP8266 WiFi module has quickly become a go-to choice for…
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Electronics | Electrical Concepts
DC Dimmer Circuit: A Comprehensive Guide
Posted on05/11/202405/11/2024
A DC dimmer circuit allows you to control the brightness of…
Read More DC Dimmer Circuit: A Comprehensive Guide
Electrical Calculators | Electrical Calculations | Electrical Concepts
Ohms Law Calculator: A Tool for Electrical Calculations
Posted on26/10/202401/06/2025
Understanding basic electrical principles can be challenging, especially for beginners. Ohm’s…
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