MQ2 Sensor is a gas module and it is suitable to detect Hydrogen, LPG, Smoke, CO, and Alcohol. It has high sensitivity and fast response.
by Junez Riyaz
We train the Intel Arduino 101, with a 128 node hardware neural network chip created by General Vision, to recognize OCR MNIST characters.
by Marcus O'Brien
A discussion about digital sound synthesis.
by 3 developers
Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.
by Jorge Rancé
This completely open-source LTE shield for Arduino uses the latest and greatest CAT-M NB-IoT technology optimized for low-power IoT devices!
by Timothy Woo
Why use a relay module when plain relays are cheaper? We will show you how to control your lights with an Arduino.
by Josh From BreakoutBros.com
Build a treasure chest or use an existing storage box, attach a push-button quadrature rotary encoder (endless spinning dial) and lets go!
A simple sensor to measure conductivity changes in water and other materials!
by Jen Fox and Hacking STEM
What? Program an Arduino from your Raspberry Pi? It's possible, and super easy!
by Zachary Haslam
Nano 33 Sense BLE is loaded with environment monitoring sensors whose data can stream over using Bluetooth or WiFi communication protocols.
by Matha Goram
We will store the data of the DHT22 temperature and humidity sensor in the database and then we will show this on the webpage.
You will learn how I converted an RC car from my childhood days to an Arduino-based RC car.
In first part, we will show DHT22 sensor's data on the OLED. In the second part, we will display iPhone, Samsung and LG's logos on OLED.
Get close and the Arduino is happy; go away and he gets sad.
by VINICIUS LOPES
We are showing voice control home automation system to control appliances with own voice command an Android app IoTBoys.
In this project, I am going to make a LAN cable tester with just a few basic electronics components. It cost me just a bit over $3.
Learn about photoresistors and the process of characterizing their response to light intensity.
In this tutorial, I will be showing you how to get started with the small 0.91 and 0.96 I2C OLED displays using Arduino and NodeMCU.
WebUSB enabled LOL shield, so anybody can change the text without any Arduino programming knowledge.
by Edwin Martin
We need to sense intensity of light in many of our IoT/home automation projects. Here I explain a simple implementation of ambient sensor.
by Anas Dalintakam
This exoskeleton was designed to help a patient suffering from paralysis to rehabilitate faster.
Air meter making, a second time! Let's look at temperature and humidity using the DHT 11 module.
by 4 developers
Make receiver for Oregon thermo-hygro sensor.
Or connect with your social account:
New here? Create an account