Easy peasy reliable tachometer, that you can use to measure the rpm of tools, bicycle wheels, and robots using inexpensive parts.
Project tutorial by PracticeMakesBetter
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.
Project tutorial by Patchr
ACS712 current sensor by Allegro is an Hall effect-based linear current sensor.
by Instrumentation System
Lets talk about this Sharp Distance Sensor
by Ingo Lohs
Capacitance capabilities at the tip of your finger!
Project tutorial by Tal O
6.4A-2uA current/voltage/power monitor based on the TI INA209 with extra GND usable as Arduino shield, FeatherWing, breakout or breadboard.
Project showcase by wfriedrich
Stream and analyze live data from your Arduino microcontroller into Excel with the Data Streamer add-in!
by Jen Fox and Hacking STEM
How to interface an IR sensor with an Arduino Uno.
Project tutorial by Electronic Clinic
Uno-based battery-powered PM10 / PM2.5 analyzer with bright large digits on an OLED display.
Project tutorial by plouc68000
This project will show you how to use an MQ-2 gas sensor.
A really economic street lighting system.
Project showcase by ReddSathvik
A simple, low-cost flex and pressure sensor!
Project tutorial by Jen Fox and Hacking STEM
Replace the PIR motion sensor with this module and it's 360° detection angle baby!
Interfacing a VK16E GPS module with an Arduino.
Project tutorial by alaspuresujay
Read CO2 and tVOC data using CCS811 I2C sensor breakout by itbrainpower.net. Temperature and humidity read compensation notes.
by Dragos Iosub
Add hand gestures to your Arduino projects (robots, HMI, lights, etc.).
Arduino how to - using BME280 (temp, hum and press sensor) I2C breakout from itbrainpower.net and Arduino 3.3V or 5V shields.
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.
Project tutorial by Ardunicko
A beginner project utilising an Arduino and a BME280 sensor capable of giving you 4 environmental readings.
by Electorials Electronics
In this project, use the YF-S201 1/2-inch water flow sensor to measure the water flow rate (L/min) and display it on an LCD.
Project showcase by rayatedarshan
+ LCD/OLED can be used to measure body temperature or to detect movement... in Celsius and Fahrenheit!
It is a miniature counterpart of radio altimeter used on commercial aircrafts to be used with RC aircrafts and multirotors.
Project tutorial by AeroGeeks
It might be the simplest room temperature and humidity - no breadboard attached.
Project tutorial by adrakhmat
In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code.
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