Scorphq.com

04/04/2026

https://www.youtube.com/shorts/rE1xjtNOOS4

Hi everyone, today I'll be showing you a DIY 3x18650 box that I bought from AliExpress for just $6. This unit holds 3x18650 with 300 mAh ...

28/03/2026

Programmable RGB Thermometer

YouTube: https://youtu.be/WecOhmHxspg

Intro
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Summer has been this year. My passion for Bitcoin mining took a major hit due to the immense heat from my miners and the electricity costs required to keep them cool and running. There were times when the miners overheated so badly that I had to shut them down "manually" to prevent a fire hazard.
To automate the shutdown and restart process and to enable remote temperature monitoring, I built an RGB with its own web interface that can control home appliances based on changes.

Watch this video, for detailed step by step instructions on how to build this circuit and to know how this circuit works.

PCBway: only $5 for 10 pcbs from https://www.pcbway.com/?from=CZcoupleSummer has been relentless this year. My passion for mining took a major hit...

19/12/2025

All About PC817 Optocoupler
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An Optocoupler also known as Photocoupler or Optical Isolator is a component that transfers electrical signals between two isolated circuits using light. It physically and electrically separates a low-voltage control circuit (like a microcontroller) from a high-voltage or noisy power circuit (like a motor or AC mains). It is basically a solid-state relay that optically interconnects two electrically isolated circuits.

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

Video:

🎄 PCBWay's Christmas Sale! 🎄https://www.pcbway.com/activity/christmas2025.htmlPCBway: only $5 for 10 pcbs from https://www.pcbway.com/?from=CZcoupleAn Op...

28/11/2025

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.

Video:

🎄 PCBWay's Christmas Sale! 🎄https://www.pcbway.com/activity/christmas2025.htmlPCBway: only $5 for 10 pcbs from https://www.pcbway.com/?from=CZcoupleDiyas...

24/11/2025

Watch These Diwali Diyas Glow Like Magic!

So excited to be in the latest "Crazy Couple DIY" ! The full drops soon.

23/11/2025

https://youtu.be/SNXqovig7pU
The FNIRSI HS-02 Smart Soldering Iron is a portable, digitally-controlled tool built for electronics hobbyists and technicians who need both precision and portability. Unlike traditional bulky irons or low-cost models that risk overheating components, this smart soldering iron delivers controlled performance in a lightweight design.
It heats up to working temperature within seconds and features an OLED display, USB-C power input, and intelligent temperature regulation. These capabilities make it a dependable solution for accurate soldering in electronics assembly and repair, providing a safer, more efficient experience whether you’re working in the lab or out in the field.

AliExpress: https://s.click.aliexpress.com/e/_c3K4TF9v
FNIRSI Website: https://fnirsi.top/47MS7He

AliExpress: https://s.click.aliexpress.com/e/_c3K4TF9vFNIRSI Website: https://fnirsi.top/47MS7HeThe FNIRSI HS-02 Smart Soldering Iron is a portable, digitall...

13/10/2025

An Arduino Based 3D Printed Color Adjustable Minecraft Lantern
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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.

A "Color Adjustable Minecraft Lantern" is a project that recreates the iconic lantern from the video game Minecraft. It allows the user to change the light's color to any hue, rather than being limited to the standard yellow or orange glow.

PCBway: only $5 for 10 pcbs from https://www.pcbway.com/?from=CZcoupleFor this Halloween, I'm fusing the creative blocky world of Minecraft with the spooky...

09/10/2025

3.5 MILLION views! I'm absolutely blown away.

Looking back on the journey from 0 to 3.5 million views is overwhelming. It was a path paved with invested hours, upgraded gear, and valued sponsors, but the most powerful force has always been your love and support. I am so grateful and excited to be in this happy chapter, all thanks to you.

https://www.youtube.com/

28/08/2025

ESP32 Based Parking Assistant V3
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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 is the third iteration of my previously released parking assistant videos.
https://www.youtube.com/watch?v=rqTDj7GabGw

This parking assistant system uses ultrasonic sensors to help drivers park their vehicles accurately by providing visual and audible feedback about distance to the obstacles.

PCBway: only $5 for 10 pcbs from https://www.pcbway.com/?from=CZcoupleThe ESP32-C3 Based Parking Assistant is an advanced parking sensor system that utiliz...

24/06/2025

3D Printed Breathing IC555 LED Trophy
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This project features a custom 3D-printed 'Mortal Kombat' trophy shell paired with a basic NE555 timer circuit in 'astable mode', producing a smooth 'breathing' LED effect—mimicking the gentle pulse of a living light.

Watch this video for detailed step by step instructions on how to build this circuit and to know how this circuit works. You will discover how to blend retro gaming charm with modern electronics to create a stunning, attention-grabbing masterpiece.

PCBway: only $5 for 10 pcbs from https://www.pcbway.com/?from=CZcouplePCBway 11th anniversary event: https://www.pcbway.com/activity/anniversary11th.html T...

26/05/2025

Product Link: https://www.elecrow.com/all-in-one-starter-kit-for-pico-2-with-common-board-design-17-sensors-and-21-lessons.html?idd=6

Elecrow sent me this cute little All-In-One Pico2 RP2350 Starter Kit. This kit is designed for beginners to start the learning journey of Pico 2 RP2350 in a fun and simple way. The kit integrates 17 sensors with different functions on a single board and is equipped with a 2.4" TFT color touch screen. The kit is kids friendly as it does not require soldering or wiring and is ready to use straight out of the box. The kit also comes with more than 21 creative tutorials and games (Snake, Breakout, Dino Run) from the simplest to the most advanced level. Me and my 8 year old loved programming this board and enjoyed learning the basics of electronics.

In this video, 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. You can order this kit from www.elecrow.com. The product link is in the description below.
Video: https://youtu.be/TP4KN2suZ7U

Product Link: https://www.elecrow.com/all-in-one-starter-kit-for-pico-2-with-common-board-design-17-sensors-and-21-lessons.html?idd=6 Elecrow sent me this cu...

19/01/2025

Woah, woke up with a wonderful surprise from . My "PCB Christmas Forest" project was listed in the TOP 5 finalists of the "2024 Christmas Contest". The project won a $50 runner-up prize in the contest.
Winner winner chicken dinner.
Video: https://www.youtube.com/watch?v=wYbmAVPLWmo