I created a box that lights up green when people are speaking at a acceptable level. It flashes red and plays siren when people yell at it.
Remember Smartcar, the easy to use vehicle platform for your hobby-grade projects? It received an upgrade with ESP32 and custom chassis!
In this project, bring your hand puppet to life with Hexabitz modules.
Monitor bird behaviours in your bird feeder. Count number of birds, frequency during the day, and types of birds visiting you.
A meter that measures pH, conductivity/salinity, and temperature. Data is monitored and analyzed remotely using the ThingSpeak platform.
An innovative wearable technology for visually impaired peoples.
Through this device we can constantly monitor the temperature of cold storages and vary the temperature also when needed.
A customisable ESP32-based touchscreen project to control MQTT switches or HomeKit accessories (through the Home App).
This project will attempt to show how much alcohol is in the air (semi-quantitative measurements).
Make a Ultrasonic Range Detector Using Arduino and SR-04F to measure any distance without using rulers with this simple tutorial.
Valentine's Day is coming, are you worried about she/he likes you or not? Maybe you want to ask, but here is another way.
A creepy display piece that aggressively twitches and moves in accordance with the light source.
Sometime I need to measure the exposure of light but a lux meter costs around $30, I made it with a BH1750 sensor which cost me around $10.
Sunglasses that serve an even more useful purpose than protecting the eyes of the blind. They can help them detect objects in front of them.
A light barrier removed from a printer and led to the start
In this tutorial, you will learn how to calibrate and use MQ9 gas sensor with an Arduino board.
In this project, I've interfaced DHT11 with Arduino and then sending data of DHT11 which is humidity and temperature to phpmyadmin database.
The water level indicator is the best electronic starter device indicating the water level and saves water correspondingly.
To check when TV is switched on or switched off.
Build a 6x6 grid with an MPR121, expanding possible inputs from a mere 12 to 36!
This project is a good learning project to get comfortable with soldering and programming an Arduino.
This little project will show you how to use a soil moisture sensor.
Spending $1,000 on suspension repairs because the city failed to fix the potholes? This project makes sure that never happens again.
In this tutorial we will learn how to Use a LED ring with and a Ultrasonic module to measure the distance. Watch a demonstration video.