DIY Projects

FNIRSI DPS-150

May 09, 2026

Hello everyone, today I'll be unboxing and showcasing the FNIRSI DPS-150, a lightweight, high-performance, programmable, digital DC powe...

Programmable RGB Thermometer

March 31, 2026

Summer has been relentless this year. My passion for Bitcoin mining took a major hit due to the immense heat from my miners and the electr...

FNIRSI's SAG 55 Hot Air Gun Is A MUST HAVE Tool!

March 14, 2026

G'day everyone, today I’ll be unboxing and showcasing FNIRSI’s SAG55 a premium, intelligent 550W hot air gun that you can pick up for an...

All About PC817 Optocoupler

December 18, 2025

An Optocoupler also known as Photocoupler or Optical Isolator is a component that transfers electrical signals between two isolated circuits...

Make Your Own 3D Printed Diwali Diyas at Home

November 29, 2025

Diyas are the heart of major Indian festivals, most notably Diwali, the "Festival of Lights." Lighting rows of diyas during Diwali...

FNIRSI HS-02 Smart Soldering Iron

November 23, 2025

The FNIRSI HS-02 Smart Soldering Iron is a portable, digitally-controlled tool built for electronics hobbyists and technicians who need both...

A Color Adjustable Minecraft Lantern

October 13, 2025

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 ...

Arduino Parking Assistant V3

August 28, 2025

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

3D Printed Breathing IC555 LED Trophy

June 24, 2025

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

Pico 2 RP2350 Starter Kit: 17 Sensors & 21 Coding Lessons

May 26, 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 Elecro...

100 LED Chaser Circuit Using IC555 and CD4017

January 05, 2025

A Chaser Circuit consists of a clocked IC or other electronic unit like an Arduino that drives an array of LEDs in such a way that individ...

Cute Medusa 3D Printed Humidifier

November 15, 2024

Humidifiers add moisture to the air. They can help people with dry skin, allergies, and respiratory problems. They may also help in preventi...

4x4x4 PCB LED CUBE

October 19, 2024

Bring life to your home with this enchanting 4x4x4 LED cube. From static to flashing, chasing, or fading this cube can be programmed to di...

ESP Terminal with 3.5" SPI Capacitive Touch Display

September 08, 2024

ESP Terminal with 3.5" SPI Capacitive Touch Display Product Info: https://www.elecrow.com/wiki/esp-terminal-with-35inch-spi-capacitive-...

Destiny Internet Ghost - Internet Notifier

July 30, 2024

Destiny Internet Ghost - Internet Notifier The Internet has changed the way we live our lives. From communication, education, banking, ent...

All the DIY Freaks out there

Total Projects: 92

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FNIRSI DPS-150

Programmable RGB Thermometer

FNIRSI's SAG 55 Hot Air Gun Is A MUST HAVE Tool!

All About PC817 Optocoupler

Make Your Own 3D Printed Diwali Diyas at Home

FNIRSI HS-02 Smart Soldering Iron

A Color Adjustable Minecraft Lantern

Arduino Parking Assistant V3

3D Printed Breathing IC555 LED Trophy

Pico 2 RP2350 Starter Kit: 17 Sensors & 21 Coding Lessons

100 LED Chaser Circuit Using IC555 and CD4017

Cute Medusa 3D Printed Humidifier

4x4x4 PCB LED CUBE

ESP Terminal with 3.5" SPI Capacitive Touch Display

Destiny Internet Ghost - Internet Notifier

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