3. Speaker: To output the audible tone when metal is detected. 4. LEDs: For the celebratory light show. 5. Power Source: To power the entire setup.

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 ...

Posted in Arduino Hacks Tagged Ardunio, metal detector, oscillator ← Turning Irregular Shapes A Home Made Sewing Machine May Be The Only One → ...

Looking for a light project to teach young hackers some very basic electronics? Here’s a quick and easy weekend project, a simple metal detector! We all know 555 timers are very useful and po… ...

Using motion detectors and an Arduino you can trigger lights, fans, or even an pneumatically controlled cleaver-wielding clown to help add your house to the “if you dare” list.