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Sticky: New PI-Tech forum by Carl-NC Started by Carl-NC, 06-15-2021, 04:20 AM	22 responses 4,325 views 1 like	Last Post by Qiaozhi 08-10-2025, 09:31 AM
Schematics for Superscan detectors available? by nasios Started by nasios, 04-17-2026, 11:41 AM	0 responses 161 views 0 likes	Last Post by nasios 04-17-2026, 11:41 AM
New felejoo hex by haylaz0036 Started by haylaz0036, 04-02-2026, 04:20 PM	0 responses 210 views 0 likes	Last Post by haylaz0036 04-02-2026, 04:20 PM
Unknown old Underwater PI Detector Model by GeoMax Started by GeoMax, 03-26-2026, 03:03 PM	10 responses 444 views 1 like	Last Post by GeoMax 03-28-2026, 01:28 PM
A SAT control circuit question by GeoMax Started by GeoMax, 03-17-2026, 11:07 AM	2 responses 187 views 0 likes	Last Post by GeoMax 03-18-2026, 06:37 AM
Pulse Damping Resistor by Haydar Started by Haydar, 02-23-2026, 03:50 PM	12 responses 531 views 0 likes	Last Post by pechkata 02-26-2026, 10:52 AM
Eric Foster Goldscan 5 internal battery. by Tex Kinsey Started by Tex Kinsey, 03-30-2025, 12:46 PM	8 responses 601 views 0 likes	Last Post by Detectorist#1 02-22-2026, 06:08 PM
Need a power supply design for STM32 based PI detector by cristiano.sar Started by cristiano.sar, 03-18-2025, 07:05 PM	20 responses 805 views 0 likes	Last Post by GeoMax 02-17-2026, 07:27 AM
Multi Period pulse detector by algan Started by algan, 01-08-2026, 07:07 AM	2 responses 352 views 0 likes	Last Post by pechkata 02-12-2026, 09:12 AM
The simplest bipolar PI metal detector by boilcoil Started by boilcoil, 01-16-2026, 12:07 AM	12 responses 869 views 0 likes	Last Post by boilcoil 01-30-2026, 12:58 PM
Hybrid Bipolar Detector by Detectorist#1 Started by Detectorist#1, 01-01-2026, 11:54 AM	46 responses 2,023 views 2 likes	Last Post by algan 01-13-2026, 06:53 PM
Whites tdi pro shematic+pcb by maho55 Started by maho55, 11-25-2024, 01:59 PM	44 responses 2,599 views 0 likes	Last Post by Orbit 12-31-2025, 09:37 AM
Which pulse sequence would be best for small targets? by GeoMax Started by GeoMax, 12-29-2025, 08:23 AM	8 responses 342 views 0 likes	Last Post by GeoMax 12-30-2025, 04:27 PM
Positive Negative regulator for PI detectors by cristiano.sar Started by cristiano.sar, 12-25-2025, 12:30 AM	9 responses 470 views 0 likes	Last Post by Xtrem 12-28-2025, 04:51 AM
New Version of Bipolar PI MD with GB and DD Coil by Detectorist#1 Started by Detectorist#1, 11-13-2025, 12:19 PM	55 responses 2,343 views 0 likes	Last Post by eduardo1979 12-20-2025, 08:57 PM
The step by step build of the Delta Pulse Rev. 5 by Infamy Started by Infamy, 09-12-2025, 12:53 PM	96 responses 3,320 views 0 likes	Last Post by Carl-NC 12-19-2025, 02:46 AM
Differential TX driver for TDI? by eduardo1979 Started by eduardo1979, 11-16-2025, 03:03 PM	75 responses 2,460 views 0 likes	Last Post by Carl-NC 12-15-2025, 03:28 PM
2nd Chance PI by dantech Started by dantech, 10-08-2016, 06:35 PM	248 responses 16,987 views 1 like	Last Post by dantech 12-01-2025, 12:20 PM
chance pi build by woodbob123 Started by woodbob123, 07-31-2012, 05:36 PM	510 responses 27,093 views 0 likes	Last Post by dantech 12-01-2025, 12:18 PM
German pulse detector by algan Started by algan, 11-11-2025, 05:21 AM	0 responses 370 views 1 like	Last Post by algan 11-11-2025, 05:21 AM
New Project - MPS PI - Iron discriminating metal detector. by dfbowers Started by dfbowers, 05-24-2024, 02:25 AM	130 responses 16,497 views 6 likes	Last Post by pechkata 11-02-2025, 06:26 AM
PI detectors battery casing by cristiano.sar Started by cristiano.sar, 10-24-2025, 03:17 PM	2 responses 144 views 0 likes	Last Post by cristiano.sar 10-26-2025, 11:39 PM
Pi Pinpointer by BKY1337 Started by BKY1337, 04-19-2017, 08:01 PM	11 responses 1,356 views 0 likes	Last Post by Nightryder 10-25-2025, 04:31 PM
Easy Adding of Iron Recognition in PI MD by Detectorist#1 Started by Detectorist#1, 10-17-2025, 08:37 AM	24 responses 1,119 views 0 likes	Last Post by Detectorist#1 10-24-2025, 05:42 AM
PI + Magnet Detector with Super DD Coil by Detectorist#1 Started by Detectorist#1, 09-29-2025, 12:50 PM	4 responses 666 views 0 likes	Last Post by pechkata 10-13-2025, 05:38 PM
Practical or differential integrator? by eduardo1979 Started by eduardo1979, 09-17-2025, 06:24 PM	17 responses 516 views 1 like	Last Post by eduardo1979 09-27-2025, 09:07 PM

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