This is an Arduino Uno with a DHT11 temp/humidity sensor with and LCD screen powered by a power bank.

Use HC-SR04 on Arduino with Processing

This is tutorial to help you understand ultrasonic and buzzer and go deeper into learning Arduino, follow these steps and give me feedback.

It is a simple tutorial on how to create little a security device using an Arduino.

Water quality, anywhere, anytime!

Use the DHT Temperature Sensors in C# code via a C++ Windows Runtime Component to implement a one-wire protocol on Windows 10 and the RPI2.

We built a stylish and useful humidity and temperature sensor for our home workshop that uses color to alert us to big swings in humidity.

The sunflower follows the light using a servo motor and two photoresistors.

Take readings from the DHT11 Temperature/Humidity sensor and see them from the Arduino IDE Serial Monitor.

This is the first generation of my Arduino based mini-weather station with Wi-Fi connection, which is able to post data publicly online.

Short and easy, read distance 2 - 400 cm and plot it in I2C OLED screen.

Track the sun in X and Y with this simple Arduino project.

Soil moisture sensor which gives you LCD display of percentage of moisture.

Check the humidity & temperature of your terrarium with a DTH22 humidity and temperature sensor and display this on an LCD I2C 16x2 display.

The ESP system make it easy to recognize gestures you make using an accelerometer.

LIDAR stands for Light Detection and Ranging. LIDAR is used for many applications including 3D scanning, mapping, laser guidance, etc.

I'm going to show you how to make an LCD thermometer with an Arduino UNO and a LM35/36 analog temperature sensor.

A step-by-step tutorial for interfacing an IMU (Inertial Measurement Unit) sensor with an Arduino and reading the Yaw, Pitch & Roll values.

Very useful project made at school that detects some weather data.

Clock without using RTC in Arduino with Temperature and humidity indicator

Controls cursor using a simple joystick

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

Anemometer or a wind speed measuring device is a common weather station instrument. It was costly online, so I built one!

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