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Topics	Statistics	Last Post
Sticky: New PI-Tech forum by Carl-NC Started by Carl-NC, 06-15-2021, 04:20 AM	22 responses 3,996 views 1 like	Last Post by Qiaozhi 08-10-2025, 09:31 AM
Pulse Star II (first analog version) by ivconic Started by ivconic, 11-08-2019, 11:39 AM	588 responses 29,152 views 1 like	Last Post by Detectorist#1 01-17-2026, 08:19 PM
Hybrid Bipolar Detector by Detectorist#1 Started by Detectorist#1, 01-01-2026, 11:54 AM	46 responses 1,935 views 2 likes	Last Post by algan 01-13-2026, 06:53 PM
Delta Pulse by Manu Started by Manu, 08-13-2004, 03:17 PM	3,828 responses 761,630 views 2 likes	Last Post by kt315 12-31-2025, 04:40 PM
Whites tdi pro shematic+pcb by maho55 Started by maho55, 11-25-2024, 01:59 PM	44 responses 2,168 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 313 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 445 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 2,165 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 3,043 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 2,264 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 16,190 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 25,872 views 0 likes	Last Post by dantech 12-01-2025, 12:18 PM
Bipolar PI MD with GB and DD Coil by Detectorist#1 Started by Detectorist#1, 04-16-2025, 03:28 PM	142 responses 6,292 views 3 likes	Last Post by Detectorist#1 11-26-2025, 10:08 AM
Vallon VMH3CS Mine Detector by Ferric Toes Started by Ferric Toes, 05-06-2016, 03:21 PM	1,981 responses 106,342 views 0 likes	Last Post by Little Tinker 11-24-2025, 12:26 AM
German pulse detector by algan Started by algan, 11-11-2025, 05:21 AM	0 responses 324 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 15,154 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 138 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 1,300 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 1,032 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 620 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 484 views 1 like	Last Post by eduardo1979 09-27-2025, 09:07 PM
Can pinpointer detecting thin chain? by Harp Started by Harp, 03-10-2014, 11:42 PM	667 responses 38,063 views 1 like	Last Post by jakob leo 09-27-2025, 02:58 PM
SD 2000 original by Orbit Started by Orbit, 08-31-2025, 08:35 PM	14 responses 717 views 0 likes	Last Post by aft_72005 09-07-2025, 10:58 AM
Carl Moreland your valued opinion please. by peterr3 Started by peterr3, 08-24-2025, 06:37 AM	44 responses 823 views 0 likes	Last Post by ivconic 09-01-2025, 01:26 PM
cd4013 and 74hc74 by jeep6789 Started by jeep6789, 08-16-2025, 10:18 AM	3 responses 170 views 0 likes	Last Post by dbanner 08-22-2025, 02:38 PM
LF357 substitute by jstcq.com Started by jstcq.com, 07-20-2025, 02:40 PM	72 responses 1,597 views 0 likes	Last Post by Nightryder 08-20-2025, 06:18 PM

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