Author: Cont
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V1/V2 Firmware v2026-05-17: Release Summary and Downloads
See the V1/V2 ESPHome firmware release highlights for relay inversion and OTA updates, with links to board-specific downloads and full upgrade instructions.
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Free Online Washer & Spacer Generator for 3D Printing
Generate custom flat washers and spacers for 3D printing with the free TekOnline generator. Adjust outer diameter, inner diameter and thickness. Download STL instantly — no CAD needed.
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Free Parametric Flower Pot Generator: 3D Print Custom Planters
Create custom tapered flower pots for 3D printing with the free TekOnline generator. Adjustable dimensions, drain hole, and optional drainage feet. Download STL instantly.
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Free Gridfinity Baseplate Generator: Custom STL for 3D Printing
Generate custom Gridfinity baseplates for 3D printing with the free TekOnline generator. Choose from thin, weighted, skeletonized, and screw-together styles. Download STL instantly.
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Gridfinity Generator Update: Washer Generator & Flower Pot Drainage Feet
The TekOnline Gridfinity Generator now includes a parametric washer/spacer generator and optional drainage feet for the flower pot. Create custom washers and self-draining planters — free, browser-based, no…
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Discovery 3 Suspension Levelling Solved — Cheap aftermarket EPB Module Was the Culprit
Months of CAN bus diagnosis revealed why this Discovery 3 kept self-levelling — a cheap aftermarket EPB module was failing to transmit the longitudinal value, blinding the suspension…
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Fisher & Paykel Washing Machine FF Error — Solved: Blocked Sump Pipe
Fisher & Paykel washing machine showing FF (Flood Fault) error? Here’s the troubleshooting process and a surprising fix — screws found in the sump pipe causing restricted drainage.…
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Styes, Staph Infections & Natural Remedies: Join Our Skin Boil Community Study
Learn what causes styes, how quickly they drain, and natural remedies for Staphylococcus aureus. Contribute to our community study on recurrent skin boils.
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LG WVC5-1409W Drain Pump Replacement – Fix FF Error and Won’t Drain Issue
If your LG washer dryer combo is showing the FF error and refusing to drain, the drain pump has likely failed. This is one of the most common…
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Discovery 3 CAN Bus, Part 10: The EXML Files and What We’re Still Hunting
SDD stores diagnostic configuration in EXML — JLR’s proprietary encrypted XML format. We cracked the Triple DES encryption, decrypted 2,033 EXML files, and found the RLM’s diagnostic data…