From the idea that there may be some relationship with these two things, this experimental earthquake detector was born. [Bob Davis] built this device, which uses an Arduino and several Hall ...

He purchased an off the shelf earthquake detector for less than $100, and connected it to his computer via an Arduino. Now, whenever seismic activity is detected, his sensor tweets an alert ...

Evan Kale has ingeniously transformed a weed wacker into an Arduino-powered metal detector. This innovative project showcases the versatility and potential of Arduino in creating practical and fun ...

A new Instructables page has been created to make an eco-friendly DIY metal detector using an Arduino Mega just been combined with a 3.2 inch TFT LCD touchscreen to provide a fantastic readout ...

Keen on finding an inexpensive solution for early earthquake detection, he rigged an Arduino and domestic earthquake detector to tweet seconds before detectable seismic activity. Tweeting from ...

One of the essential parts of any home security system is a door detector that lets you know ... The system here uses a cheap Arduino board, a few sensors, and a magnetic contact switch.