Maker on Pi Stack

Self-Hosted 3D Printer Farm Management: OctoFarm vs Obico vs OctoPrint — Complete Guide 2026

Sat, 06 Jun 2026 00:00:00 +0000

Introduction

Running a single 3D printer with OctoPrint is straightforward — but managing a farm of multiple printers presents an entirely different challenge. Whether you’re running a print-on-demand service, a university makerspace, or a personal workshop with several machines, you need centralized job queuing, multi-printer monitoring, failure detection, and batch management. Three open-source platforms have emerged to fill this gap: OctoFarm, Obico (formerly The Spaghetti Detective), and OctoPrint with its plugin ecosystem.

Self-Hosted Kiln & Heat Treatment Controllers: Pi Kiln vs PIDKiln vs Reflow Oven Controllers

Sat, 06 Jun 2026 00:00:00 +0000

Introduction

Temperature control is one of the oldest and most important industrial processes — and it’s also one of the most accessible for makers and hobbyists to automate. Whether you’re firing pottery in a kiln, soldering PCBs in a reflow oven, or heat-treating metal in a forge, self-hosted temperature controllers give you precise digital control over analog heat.

Self-Hosted Open Source ECU Platforms: Speeduino vs rusEFI vs FreeEMS for Engine Management

Sat, 06 Jun 2026 00:00:00 +0000

Introduction

For decades, the engine control unit (ECU) was a black box — a proprietary computer sealed inside your vehicle that you could neither modify nor understand. The open source ECU movement has changed that completely, giving automotive enthusiasts, motorsport teams, and student engineers the ability to build, tune, and monitor their own engine management systems.

Self-Hosted Laser Cutter Control Interfaces: LaserWeb4 vs LaserGRBL vs VisiCut

Fri, 05 Jun 2026 00:00:00 +0000

Introduction

Laser cutters and engravers have become essential tools in makerspaces, small manufacturing shops, and home workshops. While the hardware is increasingly affordable — with diode lasers starting under $200 and CO2 lasers becoming accessible — the software that controls these machines is often overlooked. The right control interface transforms a capable laser cutter from a frustrating machine requiring constant manual G-code editing into a smooth, reliable production tool.