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Two Tone Doorbell Using Ic 555

Saw someone selling a two tone buzzer on Aliexpress for $10. Immediately my brain said, are you serious? Just by investing a little bit of your time and enthusiasm you can make this circuit for under 3 dollars.

Diy Helping Hands Soldering Station

In this tutorial I am going to show how we can make a super flexible helping hands soldering station using basic materials which are low coast and can be found easily in nearby stores. This 4$ helping hands soldering station looks decent and can perform all the tasks that a commercial helping hands soldering station can do.

No Escape Sanitizer

This sanitizer puts restriction for people to enter inside the door. #shops #atm #gates #letterbox

Nfc Controlled Rgb Led

This project demonstrates the controlling of an RGB LED over NFC by smartphone.

Atche (attention Checker)

A device to check attention and notify after 25 mins to take rest. Also, notifies when one uses smartphone in the middle of the concentration period.

Diy Electric Skateboard – Using Arduino Led's

How to build a DIY Electric Skateboard faster than one you can buy, using an Arduino Nano to control the programmable lights.

Easy 3d Printable Arduino Cnc Drawing Machine

A low cost, simple and effective open source Arduino based CNC drawing machine. Can draw onto phone cases, letters, cakes and more.

Mqtt On Wio Terminal

MQTT Pub/Sub on Wio Terminal.

Getting Started W/ Meadow By Controlling The Onboard Rgb Led

Learn how to make Full. NET apps running on Meadow, starting by controlling the onboard RGB LED.

Timer Display With Nodemcu

Very simple and quick tutorial on how to make a Timer with OLED display using NodeMCU - the most widely used ESP8266 based microcontroller

Downtime Alarm

A simple system to keep an eye on your server and alert you when it is down.

How To Crimp Dupont Connectors

When I'm building a prototype project I know I will need to connect and disconnect leads many times during its design. Dupont connectors are ideal. This guide will show you how to add your own connectors onto the end of your own wires. You can make any configuration of any length cable to suite your needs when you need it.

Freshbox - Covid-19 Disinfection Smart Box

FreshBox uses LED UV lights to kill viruses off the food packets, parcels, vegetables, masks, phone & literally for any items!

Diy | Rgb Shades

RGB Goggles using WS2812B LEDs and Arduino Nano.The Goggles have many animations they can be controlled using a mobile app.The app can communicate with Arduino through Bluetooth Module.

Beating My Girlfriend At Scrabble With Raspberry Pi!

Ever wanted a way of telling you all the words you could use with your tiles on scrabble? What if it even told you how much those word scores? And you can built it completely yourself with Raspberry Pi? Well this is the tutorial for you

Covid-19 - Authorized Entry Using Face Mask Detection

The system is designed to detect unauthorized entry (face masks), that are essential to protect ourselves and to avoid spreading COVID-19.

Gopro Camera Bluetooth Remote

Making own Bluetooth remote for GoPro Hero 6/7/8

Add A Real Clock Calendar To Your Arduino

Use of the MikroElektronika Click Shield for Arduino and a RTC Click Board based on PC8583