Category: Projects
-
New TekOnline Wall Controller: Preview and Launch Updates
Preview the upcoming TekOnline touchscreen wall controller. Targeting early November 2026; subscribe for development and availability updates.
-
GPT-5.6 Luna vs GPT-6 Luna: When the Cheaper Model Feels More Expensive
A practical comparison of GPT-5.6 Luna and GPT-6 Luna: why a lower per-token price can still mean higher credit usage and why newer does not always feel better.
-
TEKONLINE 8-Zone HVAC Controller V3: ESPHome Firmware with 0–100% Damper Control
Learn how the TekOnline 8-zone ESPHome/Home Assistant V3 uses timed 24VAC damper control, 60-second calibration, direction inversion and safe alpha testing.
-
24VAC Three-Wire Damper Wiring: Open, Common & Close
A quick wiring reference for standard 24VAC three-wire HVAC dampers: terminals 1–2 drive open, 3–4 common, and 5–6 drive closed.
-
WeHireIt Map Search: Find Hire Items Near You
WeHireIt now shows hire items on a map. Drag a pin, pick a radius, and see nearby gear with photos. Approximate location only — never an exact address.
-
What’s new in the TekOnline 8-Zone HVAC Controller V3?
Control up to eight 24VAC HVAC dampers with ESPHome and Home Assistant. TekOnline V3 adds individual timed damper positioning, current monitoring and advanced UART expansion.
-
Solve Your Own Problem First: The Best Way to Build Useful Software
The best way to build useful software: solve a problem for yourself. Lessons from a booking platform payment flow that had to be bulletproof.
-
Can You Reuse Your ZoneMaster ZoneSwitch V2 Dampers With a 24VAC Smart Zone Controller?
Replacing a Polyaire ZoneMaster ZoneSwitch V2 with a smart zone controller. Standard 24VAC OPEN / COMMON / CLOSE dampers can often be retained. Wiring and pinout must be…
-
HVAC Zone Controller Compatibility Matrix: TekOnline vs Advantage Air, Polyaire & More
Compare TekOnline V3 zone control with commercial alternatives. Check partial damper opening, UART, Home Assistant integration and wiring compatibility.
-
Godot 4 Physics Cable: PinJoint Chain with Direct RigidBody Connections
The Setup Building a ship-driving game in Godot 4.7. The player picks up a power cable plug and drags it toward a relay control panel. The cable needs…