Don’t you wish your plants would tell you when they needed to be watered? Take your project from breadboard to PCB with this fun tutorial.

Measure the dew point and humidity with an Arduino-based Chilled Mirror Hygrometer.

Add extra layer of security to your ATM machine transactions with biometric fingerprint and OTP SMS.

This Instruction will show how to make a box which can indicate temperature and humidity with Arduino

Capacitance capabilities at the tip of your finger!

How to interface an IR sensor with an Arduino Uno.

Uno-based battery-powered PM10 / PM2.5 analyzer with bright large digits on an OLED display.

Build a table lamp that's sturdy and smart.

A simple, low-cost flex and pressure sensor!

Interfacing a VK16E GPS module with an Arduino.

An easily customizable Geiger Muller counter.

Have you ever wanted to measure the speed of air coming out of your vents at home? Well then we have the perfect project for you.

It is a miniature counterpart of radio altimeter used on commercial aircrafts to be used with RC aircrafts and multirotors.

It might be the simplest room temperature and humidity - no breadboard attached.

You can close your eyes, but you cannot close your ears.

This smart stick can help blind people walk on the street safely without any help.

It is a standard INA219 module but this has an isolated measured voltage from the MCU.

A modular orientation and acceleration data logger using a pair of ultrasonic sensors, RF transceivers, and a 1Sheeld.

How to use the small module to measure distance for high frequency applications... or low.

Use three HC-SR04 ultrasound sensors and two battery displays to show you how close the obstacles are and from which side.

How I built an Arduino energy monitor and data logger to collect energy data for different loads and plotted that data using Excel.

This Bolt IoT-based project shows how to build a metal detector alert monitor.

In this project, we're going to use the DHT11 humidity and temperature sensor to calculate the average temperature and humidity every hour.

How to connect GPS, SONAR, sensors, auto pilot units etc. in ships and boats via NMEA 0183 to Arduino.