Now you can build your own room temperature monitor using an Arduino board. The circuit is a combination of an Arduino UNO board, LM35 temperature sensor, and a 16×2 Hitachi compatible LCD. It will ...

He wanted to do a little more with the equipment so he ditched the watch and built an Arduino-based heart rate monitor.

Arduino-System-Monitor A PC resource monitoring system that displays real-time CPU, RAM, GPU usage, and network speed on an Arduino LCD Keypad Shield. The PC side collects system statistics using ...

Display and monitor system information on an external, microcontroller-driven 16x2 LCD. I use this to display my headless server's current system stats on an LCD embedded in the case. Doesn't just ...

The Arduino outputs the current IP address to this display, making it easy to check up on the connection. The LCD is driven by 74HC595 shift register in order to conserve pins on the Arduino.

The past month or so I’ve been playing with the Maxim DS1307 Real-Time-Clock and DS1621 Temperature Sensor ICs. I hooked them up to an Arduino Uno board with a Parallax Serial 16×2 Character LCD. I ...

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 ...

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 Arduino plant monitor. In this project ...