In this tutorial, I am going to talk about the PC817 Optocoupler which is one of the most common and inexpensive 4-pin optocouplers.

Diyas are the heart of major Indian festivals, most notably Diwali, the "Festival of Lights." Lighting rows of diyas during Diwali symbolizes the victory of Lord Rama over Ravana and the welcoming of prosperity and Godess Lakshmi (the goddess of wealth). Tired of oily Diyas? In this tutorial, I will show you guys how I created these super simple 3D printed Diwali Diyas which are safe, non greasy, reusable, easy to make and will last forever.

For this Halloween, I'm fusing the creative blocky world of Minecraft with the spooky glow of the colorful RGB LEDs in a fun and simple Halloween project.

The ESP32-C3 Based Parking Assistant is an advanced parking sensor system that utilizes the ESP32-C3 super-mini micro-controller to provide accurate distance measurements and parking assistance.

This project features a custom 3D-printed 'Mortal Kombat' trophy shell paired with a basic NE555 timer circuit in 'astable mode'

In this tutorial, I am going to unbox and show you guys how to program and use this cute little all-in-one kit from Elecrow using Arduino IDE.

In this tutorial, I am going to show you guys how to design this "Transformers PCB Badge" and how to solder the components to it.

In this tutorial I am going to create a chaser circuit that can drive 20 or more LEDs using 555 timer IC and CD4017 decade counter.

Created a small "PCB Christmas Forest" which is going to light up my study table this Christmas.

In this tutorial, I will show you guys how I designed and assembled the humidifier circuit into the 3D model.

In this tutorial I'll show you guys how to make this super simple 4x4x4 PCB LED cube "without over complicating anything".

I am going to use this screen to create a touch panel for my home automation system.