Focus Layer Core provides rigorous crypto mining education grounded in electrical safety, thermodynamics, and component-level circuit repair. Learn directly on operational test benches in our regional Victorian facility.
A two-day intensive workshop taught on physical hardware in Cowwarr. Move beyond software reboots to isolate domain voltage dropouts, repair signal chains, and re-apply thermal interface materials.
Master the five critical test signals across serial hashboard domains: Clock (CLK), Transmit (TX), Receive (RX), Reset (RST), and LDO regulator rail voltages using digital multimeters and bench oscilloscopes.
Replace baked thermal paste with calibrated phase-change pads. Learn torque-limiting screwdriver sequence techniques to prevent substrate warping and eliminate chip hot-spots.
Diagnose 12V and 24V switch-mode server power supplies, calculate inrush currents, inspect bulk filter capacitors, and prevent catastrophic busbar arc faults.
An intensive two-day practical workshop in our Cowwarr lab covering hashboard voltage testing, thermal paste re-application, control board firmware flashing, and component-level fault isolation.
An on-site technical inspection of your shed, workshop, or commercial facility electrical infrastructure to determine safe continuous mining capacity.
Practical training in designing positive/negative pressure ventilation, hot aisle isolation, and acoustic attenuation for high-heat environments.
Custom engineering study and modeling to evaluate agricultural solar curtailment, generator integration, and diurnal mining scheduling.
Hands-on immersion workshop covering single-phase synthetic fluids, dry cooler heat rejection, pump hydraulic curves, and gasket safety.
Located in Central Gippsland, our dedicated 250m² educational workshop features fully configured three-phase power feeds, calibrated airflow wind tunnels, FLIR thermal diagnostic cameras, and working single-phase immersion tanks.
Read detailed experiences from farm operators, electrical contractors, and hardware technicians who have completed our programs.
“We had 65kW of rooftop solar on our machinery shed that was being curtailed to zero export by AusNet for six months of the year. David came out to our property and spent eight hours running thermal scans on our switchboards and checking our transformer voltage drop. He discovered our sub-board neutral link was running dangerously hot at 68°C under test load. He gave our local electrician clear cable sizing schematics that allowed us to commission our 18-unit setup safely without tripping our main farm supply.”
“The two days in Cowwarr were packed with hands-on bench work. We disassembled Antminer S19 Pro hashboards, probed the 1.8V LDO rails with oscilloscopes, and learned how to replace dried-out thermal paste with phase-change pads. Day one felt slightly overwhelming due to the sheer volume of circuit theory and domain voltage math thrown at us before lunch, but by the end of day two I had successfully revived two test boards that had persistent chip dropouts. The physical diagnostic checklist Marcus provided is now pinned to our workshop bench.”
A practical bench guide to isolating broken serial communication chains, LDO regulator faults, and failed domain capacitors on modern hashboards.
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Why commercial extraction fans fail when static pressure is ignored, and how to balance intake louvers with hot aisle containment in regional sheds.
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A deep dive into neutral current buildup, harmonic distortion from switch-mode power supplies, and AS/NZS 3000 compliance for rural workshops.
Read Technical Guide →Whether you need hands-on ASIC diagnostics training in our Cowwarr lab or a formal electrical load audit for your farm or commercial property, our instructors are ready to assist.
