How to Use A4988 Stepper Motor Driver
Generally, robots use a variety of motor drivers to perform their tasks, such as DC motor drivers, servo motor drivers, and stepper motor dr…
Afzal Rehmani5 min4.6k
Afzal Rehmani
186 projects published
Afzal is the founder and editor of Circuits-DIY.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)
Afzal Rehmani5 min4.6k
How to create Car Light Guide Design for Headlight Prototypes
An estimate of about 72 million cars comes into the automobile market newly made, each with a different design according to its respective m…
Afzal Rehmani5 min4.2k
Nuvoton NuMaker – Volcano – Getting Started – LED Blink
In this tutorial, we are going to Blink an LED using the “Nuvoton NuMaker-Volcano M0A23 microcontroller”. This is basically a step-by-step g…
Afzal Rehmani4 min5.7k
Laser Tripwire Alarm Electronics Project
A laser tripwire security alarm is a simple security system that can detect the movement of any intruding person or object passing through t…
Afzal Rehmani2 min14.2k
Adding an SSD1306 OLED Screen to the ESP8266 ESP-01
In this post, we are going to add a screen to ESP8266 ESP-01 to display data obtained from a web service. The ESP-01 is limited in the numbe…
Afzal Rehmani6 min9.8k
Understand PCBA And Its Manufacturing Process
PCBA stands for printed circuit board assembly, and it means mounting the electronic different components, like capacitors, resistors, ICs…
Afzal Rehmani5 min3.3k
Simple Rain Alarm Project
A rain alarm project is a straightforward and useful project. It detects the rainwater and triggers the buzzer or alarm. In this tutorial, w…
Afzal Rehmani2 min37.2k
Water Level Indicator using BC337 Transistors
Liquid level indication systems are cheap, durable & easy to design. They are essential in many facets of today's industry, whether it be th…
Afzal Rehmani2 min15.1k
How to make Fire Alarm Project
Things that are necessary for doing work anywhere, like workplaces, homes, or streets; safety matters the most. A safe workplace reduces inj…
Afzal Rehmani2 min9.4k
12V to 5V Converter using LM7805 IC - Power Supply
So ever wondered how come some circuit takes a 12V input but is internally driving LED’s Microcontrollers and other low voltage peripherals…
Afzal Rehmani2 min95.6k
Simple Ultrasonic Range Finder - ATtiny85
Many times in current automation, you've probably seen that practically every robot reverses its route when it encounters a stumbling block…
Afzal Rehmani2 min7.4k
12 Volt Solar Battery Charger Circuit
In this DIY, we are demonstrating a 12-volt Solar Battery Charger Circuit which can charge solar-oriented batteries. Solar-oriented batterie…
Afzal Rehmani2 min52.1k
Solar Battery Charger Project - 12 Volt
In this DIY, we are demonstrating a 12 volt Solar Battery Charger Circuit which can charge solar-oriented batteries. Solar-oriented batterie…
Afzal Rehmani1 min20.4kPage 6 of 15, 186 projects in all