ACS712 current sensor by Allegro is an Hall effect-based linear current sensor.

Creating a digital to analog converter (DAC) 8-bit using resistor ladder (R-2R Ladder) and implemented it in Arduino Uno to create signals.

Lets talk about this Sharp Distance Sensor

This project will show you how to use a datalogger and how to registered analog values on a SD card.

One port to role them all.

Stream and analyze live data from your Arduino microcontroller into Excel with the Data Streamer add-in!

You’ll learn how to use the KY-037 sound detection sensor with Arduino. You can measure changes in the intensity of sound in an environment.

Build a simple 3-axis joystick!

In this tutorial, you’ll learn how to use SD and micro SD cards with Arduino in a simple project to measure the environment temperature.

A simple method to notify a problem is to use email, It’s very usefully and simple to share, so I created a library to do it.

This project will show you how to use an MQ-2 gas sensor.

Library to use I2C PCF8575 IC with Arduino and ESP8266. This IC can control until 16 digital devices like button or LED with only two pins.

Nano 33 Sense BLE is loaded with environment monitoring sensors whose data can stream over using Bluetooth or WiFi communication protocols.

A simple sensor to measure conductivity changes in water and other materials!

Program a 12v RGB LED strip with Arduino and how to make different color combinations and fading animations.

Expand your board's storage with an I2C-enabled EEPROM chip.

In this tutorial, you’ll learn how to use the LSM303DLHC GY-511 compass module with Arduino to make a digital compass.

Writing only Arduino code, it is easy to set up control over experiments and display results on your PC's panel application.

Replace the PIR motion sensor with this module and it's 360° detection angle baby!

Read CO2 and tVOC data using CCS811 I2C sensor breakout by itbrainpower.net. Temperature and humidity read compensation notes.

Add hand gestures to your Arduino projects (robots, HMI, lights, etc.).

Calibrating Atlas Scientific's EZO pH sensor using Arduino Uno.

Calibrating Atlas Scientifc's EZO D.O sensor using Arduino Uno.

A system to automatically compensate water loss in aquariums due to evaporation.