[Mircemk] has an example that bends both worlds, with a single transistor oscillator and an Arduino. This type of metal ... This design would require a calibration step at the start of detecting ...

As a kid, metal detectors ... metal detecting robot. He stripped down a hand held metal detector, and installed the important bits on to the front of an R/C chassis. An Arduino controls the ...

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 ...