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

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

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

How to interface an IR sensor with an Arduino Uno.

Water quality, anywhere, anytime!

Use HC-SR04 on Arduino with Processing

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.

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.

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

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

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

+ OLED display, measures in imperial and metric.

I will explain how connect Arduino with Vibration sensor and LED.

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

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

An SKU237545 pressure sensor.

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

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

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

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

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

For DETECTING fire for about a small range of 3 feets

Create an OLED screen that shows the date, time in digital and analog format, temperature and humidity.