The Geek Pub guide will help get you started with an Arduino pulse sensor. While sensors like this are reliable, it's worth keeping in mind that your heart rate can tell you a lot of different things.

There are many water flow measurement techniques as well as different types of water flow meters used ... This is used to read the output pulses coming from the water flow sensor. When Arduino detects ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very helpful when you want to measure the outside, ...

By simply choosing a wireless sensor gateway for one’s favorite development platform (Arduino, Raspberry Pi or BeagleBone Black) and any of over 20 different types of wireless sensors ...

There are sensors sensitive enough to pick up minute ... There are hundreds of different Arduino builds on the internet, but if you have the know-how, you can create gadgets no one else has ...

Arduino boards are able to read inputs – light on a sensor, a finger on a button ... led to a proliferation of Arduinos manufactured by different companies, each bringing their unique touch ...

hacked it in with an Arduino. The video does a wonderful job going into the details, but essentially by using an oxygen sensor with finer resolution (wide-band) and then outputting the appropriate ...

Because of the affordability and seeming ubiquity of the Arduino platform, they have been hard at work this last month trying to get their Geiger counter sensor board for an Arduino out the door.

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.

The $87.36 Arduino Plug and Make Kit comes with an Arduino UNO R4 WiFi microcomputer featuring Bluetooth and its own built-in 12 x 8 LED matrix display, plus seven different Modulino components ...