Maker tech hub — AI · 3D print · Pi · ESP32 · plus the classic tech archive.

Free ESP32 kit · Books · Network Ninja · Archive

Maker Projects

Hands-on builds with materials, steps, troubleshooting, and AI enhancements. Filter by board and skill level.

Guide Beginner

Tool Review: Digital Calipers — The Unsexy Essential

Why a $20–40 caliper beats another roll of filament for functional parts — and how to use it in an AI CAD loop.

3D Printing

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Guide Intermediate

Tool Review: Mosquitto as a Workshop MQTT Broker

Why a boring Mosquitto install on a Pi beats cloud IoT dashboards for a home lab full of ESP32 nodes.

Raspberry Pi

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Guide Beginner

Tool Review: OrcaSlicer for Functional Prints

Profiles, calibration flows, and when OrcaSlicer is the right daily driver for PETG brackets—not just vase-mode art.

3D Printing

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Guide Beginner

Tool Review: PlatformIO for ESP32 Makers (When It Beats Arduino IDE)

Environments, library pins, and CI — when PlatformIO is worth the learning curve for ESP32 work.

ESP32

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Project Beginner

Getting Started with ESP32 for Beginners — First Project

Board choice, USB driver gotchas, blink + button, and how to structure your first real ESP32 project.

ESP32

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Guide Beginner

Maker Guide: Choosing Between Pi, ESP32, or Arduino for Your Project

A decision tree for real projects: power, realtime needs, networking, cost, and how many times you’ll reflash at midnight.

General

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Guide Intermediate

Local AI Setup on Raspberry Pi for Offline Maker Tools

What a Pi can actually run offline for code help and note Q&A — and when you should stop torturing a 8GB board.

AI Tools

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Project Advanced

Building a Custom CNC with ESP32 and 3D Printed Parts

When 3D-printed structure is fine, when it isn’t, and how an ESP32/GRBL-class controller fits a small CNC/plotter build.

CNC

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Guide Beginner

Troubleshooting Common 3D Printing Issues with AI Assistance

How to use photos + slicer settings with an LLM without accepting “just increase temperature” as a religion.

3D Printing

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Project Intermediate

Raspberry Pi + ESP32 Mesh Network Project for Smart Home

Pi as the brain, ESP32 nodes on ESP-NOW or MQTT — a realistic small-home mesh without buying a vendor lock-in hub.

Raspberry Pi

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Guide Intermediate

AI-Powered Design Workflow: From Idea to 3D Print (Tools & Prompts)

A practical pipeline from napkin sketch → parametric script → slice → first print, with prompts that don’t invent fake M3 holes.

AI Tools

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Project Intermediate

ESP32 Home Automation Project with Sensors and Relays

Safe low-voltage relay control, sensor reads, and a simple web UI — without setting your garage on fire.

ESP32

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Guide Beginner

Using AI to Generate 3D Models and Code for Makers

Where ChatGPT/Claude/local models shine for CAD scripts and firmware — and where they invent fasteners that don’t exist.

AI Tools

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Guide Intermediate

Raspberry Pi 5 as a 3D Printer Controller — Setup Guide

Klipper + Moonraker + Mainsail path on Pi 5: power, USB, cooling, and what not to cheap out on.

Raspberry Pi

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Article

Rebooting averyjparker.com — From Classic Tech Tips to Modern Maker Tech

Why this site is pivoting to AI tools, 3D printing, Raspberry Pi, and ESP32 — and how the old archive stays useful.

General

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Guide

Legacy Tech Archive: Best Old Windows Security Tips (Still Useful in 2026)

What still holds from the classic averyjparker.com security posts — least privilege, backups, and skepticism — with modern notes.

Windows

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Guide Beginner

3D Printing Business Basics — From Hobby to Side Hustle

What actually sells, how to price filament and time, and the boring ops that keep a side hustle alive.

3D Printing

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Article

Newsletter & Free ESP32 Kit — How to Get Project Drops

Join the list, download the free 5-project ESP32 kit, and see what’s coming next on the maker calendar.

ESP32

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