Lab electronics
Electronics we build, from circuit design through device integration.
Area
Powering a Multi-Section WS2812B Installation
A practical process for estimating load, choosing a power budget, planning power injection, wiring multiple WS2812B sections, and configuring WLED.
WS2812B Power and Current
A practical reference for estimating current, sizing 5 V power sources, configuring WLED current limits, and understanding power distribution for WS2812B installations.
Home Lighting System
A home lighting system grown from experiments with WS2812B LEDs into independent installations, shared local control, and repurposed hardware.
Wardrobe LED Lighting
A three-level wardrobe lighting installation using 135 WS2812B LEDs, an ESP8266 running WLED, and separate 5 V power feeds for each level.