[Wolf] had a Polar brand exercise watch that wirelessly monitored a chest strap that sends it heart rate data. It sounds like there’s some way to transfer data from the watch to a computer, but it’s ...

Step 1: Connect all the components as per the circuit diagram. Step 2: Open the Arduino IDE. Step 3: Go to File → New File to create a new sketch. Step 4: Type the program. Step 5: Save the program.

We’ll admit it, we’re all spoiled. A few bucks can now buy a computer that would have been the envy of everyone back in the late 1970s or early 1980s. So it’s no surprise that [krallja] was able to ...

This experiment demonstrates how to implement a password check functionality using an Arduino board and simulate it in Proteus using the Serial Monitor (Virtual Terminal) component. The experiment ...

If you have allergies than you've likely considered picking up an air quality sensor for you house at some point. However, a good air quality monitor will run you upwards of $290. DIYer Chris decided ...

A new e-Health sensor platform has been developed to provide tools to monitor patient conditions via Arduino and Raspberry Pi open source hardware platforms. The service is from Cooking Hacks, the ...

Ever wish your home or office had airplane-style occupancy lights so you know when the toilet is in use? Some crafty hackers in Tokyo made this dream into a reality. Their attractive setup ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and data ...