Electronics and Brewing on nzhillnet https://hillnet.co.nz/categories/electronics-and-brewing/ Recent content in Electronics and Brewing on nzhillnet nzhillnet https://hillnet.co.nz/images/hillnet-share.png https://hillnet.co.nz/images/hillnet-share.png Hugo -- 0.155.3 en-nz An ESPHome LED Matrix Display: From Wiring Plan to PCB https://hillnet.co.nz/projects/led-matrix-pcb/ Thu, 01 Oct 2026 09:00:00 +1300 https://hillnet.co.nz/projects/led-matrix-pcb/ Planning an ESP32-S3 driven 64×32 HUB75 LED matrix with ESPHome and Home Assistant, covering power budget, wiring, boot pitfalls and the road to a PCB. Home Brewing Log: 49 Batches at Rolling Hills Brewery https://hillnet.co.nz/projects/rolling-hills-brewing-records/ Mon, 16 Feb 2026 19:34:11 +1300 https://hillnet.co.nz/projects/rolling-hills-brewing-records/ A detailed home brewing log of 49 batches including IPA kits, hop additions, extra fermentables, and brewing dates. Rolling Hills Brewery: Home Brewing with Home Assistant https://hillnet.co.nz/projects/rolling-hills-brewery/ Mon, 16 Feb 2026 00:00:00 +0000 https://hillnet.co.nz/projects/rolling-hills-brewery/ Overview of my home brewing setup, including stainless fermenters, Cornelius kegs, CO2 system, and a Home Assistant-based brewery automation platform.