IR Switch
stage, opamp IC8b (Fig. 8
Metal Detector using a 2 Pulse Induction Coil
Hammerhead
VINTIK-PI V2 schematic - Pulse Induction Metal Detectors
Gold sensor
operational amplifier - PI Metal Detector Amplification Circuit - Electrical Engineering Stack Exchange
ATtiny13 - PI metal detector - Łukasz Podkalicki
Easy to build pulse induction metal detector with DSP- Lammert Bies
Easy to build pulse induction metal detector with DSP- Lammert Bies
Simple PI Metal Detector - EasyEDA open source hardware lab
Surf pi 1.2 metal detector - Share Project - PCBWay
Results page 35, about 'PI metal detector circuit'. Searching circuits at Next.gr
Surf pi 1.2 classic version - Sponsor - PCBWay
Pulse Induction Metal Detector - Rx Methods - Project Guidance - Arduino Forum
Arduino metal detector? - Project Guidance - Arduino Forum
PI METAL DETECTOR Resources - EasyEDA
MPP Beach Rev-E PI DIY Pulse Induction Metal detector PCB EU Stock Minipulse | eBay
Pulse Induction Metal Detector With GreenPAK : 5 Steps - Instructables
Pirate PI Schematic - Pulse Induction Metal Detectors
