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 ...

There are other metal detector projects using AVR and PIC. This one is nice and simple. I do wonder why the 7.64khz frequency was chosen instead of something in the 15k to 20k range wasn’t used.

Continue reading “An ATtiny Metal Detector” → Posted in Microcontrollers Tagged attiny13 , diy metal detector , metal detector , pulsed induction Search ...