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Tech Forum
General tech discussions on all types of metal detectors: VLF, 2-box, BFO, off-resonance, PLL, etc. Questions, ideas, and anything else that moves you.
Topics: 5,618
Posts: 86,809
Last Post:
Need code help
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5,618 | 86,809 |
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PI Technology
Tech discussions specific to Pulse Induction
Topics: 467
Posts: 25,709
Last Post:
Bipolar PI MD with GB and DD Coil
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467 | 25,709 |
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Coils
Same as the Tech forum, but coil-specific.
Topics: 2,360
Posts: 25,009
Last Post:
SPULE32 Coil modelling software by AZIZ
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2,360 | 25,009 |
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Modifications
Detector mods, plus any other useful add-ons.
Topics: 764
Posts: 7,849
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764 | 7,849 |
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Schematics
If you have a schematic to share, post it here. Please read the Intro post for rules on posting schematics.
Topics: 1,640
Posts: 31,508
Last Post:
Full m/lab SD2000 schematics
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1,640 | 31,508 |
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General Detectors
A place to discuss the non-technical aspects of metal detectors. Your favorite detectors, favorite features, or favorite accessories.
Topics: 83
Posts: 1,412
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83 | 1,412 |
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Magnetometers
Tech discussions on mags.
Topics: 751
Posts: 4,265
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751 | 4,265 |
by etznab
09-08-2026, 11:52 PM
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Technical Books, Papers, and Literature
Technical books, papers, and literature related to treasure hunting technology.
Any books written by Geotech members are made sticky at the top of the forum.
Topics: 15
Posts: 180
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15 | 180 |
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Side Scan Sonar
Tech discussions on sonar, transducers, and towfish construction.
Topics: 873
Posts: 3,293
Last Post:
JW Fishers Pulse 12
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873 | 3,293 |
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Geophysics
Other geophysics techniques, including earth resistivity, GPR, infrared, induced polarization, etc.
Topics: 381
Posts: 3,459
Last Post:
Adding an SD Card data logger to EPE logger
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381 | 3,459 |
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Tools & Techniques
Vacuum forming, coil winding, packaging... anything mechanical.
Topics: 209
Posts: 2,303
Last Post:
AI can't invent. AI isn't creative.
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209 | 2,303 |
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General Electronics
Cool circuits, tips, techniques, PCB methods, test equipment, etc.
Topics: 604
Posts: 5,960
Last Post:
ENOB
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604 | 5,960 | |
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Programming
This is a special section dedicated to coding techniques, tips, tricks, methodology, programming various modules, MCUs, digital filters, etc.
Basically, anything code-related.
Topics: 61
Posts: 532
Last Post:
No clue about the title here!
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61 | 532 |
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