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Sticky: New PI-Tech forum by Carl-NC Started by Carl-NC, 06-15-2021, 04:20 AM	22 responses 4,178 views 1 like	Last Post by Qiaozhi 08-10-2025, 09:31 AM
bad pi curve by Levin Started by Levin, 07-09-2024, 07:50 PM	16 responses 419 views 0 likes	Last Post by Levin 07-21-2024, 07:59 AM
Looking for a LIGHT PI metal detector by brinbrin Started by brinbrin, 07-11-2024, 05:06 PM	6 responses 359 views 1 like	Last Post by brinbrin 07-13-2024, 09:20 AM
White's TDI SL Oscillogram by Mark-VA Started by Mark-VA, 07-08-2024, 08:39 PM	13 responses 273 views 0 likes	Last Post by Mark-VA 07-11-2024, 02:16 PM
Comparison between PI devices and opinion poll on the results by surf-tech Started by surf-tech, 06-29-2024, 11:08 PM	12 responses 537 views 2 likes	Last Post by surf-tech 07-07-2024, 06:59 PM
ID based ground balance for PI by Teleno Started by Teleno, 06-23-2024, 03:11 PM	10 responses 501 views 0 likes	Last Post by Teleno 06-26-2024, 09:20 PM
White's TDI SL Oscillogram by Mark-VA Started by Mark-VA, 06-24-2024, 12:27 PM	0 responses 74 views 1 like	Last Post by Mark-VA 06-24-2024, 12:27 PM
GoldScan-6 by hunter63 Started by hunter63, 06-09-2024, 02:48 PM	39 responses 1,765 views 3 likes	Last Post by Detectorist#1 06-24-2024, 07:51 AM
12V to 700v by jeep6789 Started by jeep6789, 06-18-2024, 04:14 PM	35 responses 461 views 0 likes	Last Post by zyb18287 06-24-2024, 07:50 AM
Looking for complete documents of metal pulse detector with depth of 3-5 meters by jiang Started by jiang, 06-23-2024, 03:03 AM	2 responses 298 views 0 likes	Last Post by jiang 06-24-2024, 01:43 AM
Amazingly 3d printed enclosure for NH-173 PRO, Delta Pulse, Sniffer XR71, by ebestan Started by ebestan, 06-23-2024, 05:37 PM	1 response 285 views 0 likes	Last Post by ebestan 06-23-2024, 05:39 PM
Surf Pi Professional Pcb's back in stock - NEW Prices by silverdog Started by silverdog, 11-02-2010, 02:46 PM	365 responses 84,714 views 0 likes	Last Post by kt315 06-22-2024, 09:43 PM
PI metal detector for really small nuggets by eclipse Started by eclipse, 07-13-2020, 10:26 AM	179 responses 11,006 views 1 like	Last Post by Detectorist#1 06-21-2024, 02:24 PM
Whites TDi Timing help by Sean_Goddard Started by Sean_Goddard, 06-20-2024, 01:51 PM	10 responses 266 views 0 likes	Last Post by Sean_Goddard 06-21-2024, 11:59 AM
One more variant to create PI MD with reliable Fe reject by Detectorist#1 Started by Detectorist#1, 01-29-2024, 11:36 AM	75 responses 2,229 views 0 likes	Last Post by Detectorist#1 06-06-2024, 01:44 PM
Imagine a group of P.I detectors that create zero interference to each other. by detectormods Started by detectormods, 03-24-2024, 01:36 AM	6 responses 260 views 0 likes	Last Post by Altra 05-31-2024, 06:22 PM
Start making Deepers 10DD by lxs17757414132 Started by lxs17757414132, 04-26-2024, 02:13 AM	26 responses 1,871 views 0 likes	Last Post by lxs17757414132 05-25-2024, 11:15 AM
How can I improve this switching circuit for PI? by CrizzyD Started by CrizzyD, 05-21-2024, 10:24 AM	18 responses 560 views 1 like	Last Post by CrizzyD 05-24-2024, 10:48 AM
Felezjoo Pi- adjusting automatic delay, A,B and C values to perfection!! by Nightryder Started by Nightryder, 05-07-2024, 10:24 PM	50 responses 1,856 views 3 likes	Last Post by Tanu 05-20-2024, 05:14 PM
A genius solution ! by Riss Started by Riss, 05-09-2024, 02:36 AM	3 responses 357 views 0 likes	Last Post by Riss 05-15-2024, 02:15 AM
8 inch coil or 12 inch coil for Pi machine. by CudaPi Started by CudaPi, 05-13-2024, 12:54 AM	1 response 151 views 0 likes	Last Post by dfbowers 05-13-2024, 07:09 PM
HELP by roccocoin Started by roccocoin, 05-12-2024, 09:43 AM	2 responses 80 views 0 likes	Last Post by roccocoin 05-12-2024, 10:26 AM
Anchor Electronics Barracuda by KENNE-BILL Started by KENNE-BILL, 02-13-2023, 01:37 AM	9 responses 616 views 1 like	Last Post by CudaPi 05-11-2024, 03:29 PM
Pirate Detector Waveforms by MOR_AL Started by MOR_AL, 04-28-2024, 10:23 PM	15 responses 554 views 0 likes	Last Post by MOR_AL 05-03-2024, 12:19 PM
How to add a preamplifier and ground balance to a circuit diagram by lxs17757414132 Started by lxs17757414132, 03-11-2024, 01:24 PM	6 responses 585 views 0 likes	Last Post by ZOUjiarui 05-01-2024, 02:56 PM
THE ELUSVE 1us TC TARGET by Tinkerer Started by Tinkerer, 01-11-2024, 07:27 AM	148 responses 3,607 views 0 likes	Last Post by Tinkerer 04-17-2024, 01:08 PM

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