Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Flow meters have proven excellent devices for measuring water flow, and now it is very easy to build a water management system using the renowned water flow sensor YF-S201. This sensor sits in line ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Saving Fuel With Advanced Sensors And An Arduino. 37 Comments . by : Ryan ... but essentially by using an oxygen sensor with finer ... Pokémon Alarm Clock Tells You It’s Time To Build The ...

That’s right, these parking sensors are powered by an Arduino board, and the only extra components that were used in the project are a HC SR04 ultrasonic sensor, an active buzzer, and jumper wires.

As a preview of his latest book, Arduino Project Handbook: 25 Practical Projects to Get You Started, Mark Geddes takes us through the project to create a simple plant monitor. In this project I’ll ...

Sparki uses an ATMega32 processor and a custom bootloader to run Arduino functionality. It has a distance sensor to calculate the distance to walls and objects, an accelerometer, light-sensing ...

Search around online IoT communities and resource sites such as thingspeak and you can find several examples of Wi-Fi-based, Arduino-sourced projects that include a popular wireless sensor application ...

A pair of small vibration sensors are used to wake the watch when the user moves their wrist to check the time. ... “The build settles on an Arduino Pro Micro,” which does not exist.

Arduino fans, this project turns TVs on when you want them off. ... How to Build an Arduino TV Annoyer. By Alex Gay October 31, 2013 Comments. Tessa Miller.