GalMakes - DIY Tech Projects and Guides
Gal's after-hours workbench

Ideas are betteroff the screen.

By day I build digital products. After hours, I turn everyday annoyances into physical experiments with electronics, code, and 3D printing.

These are the build notes—including the decisions, failures, and reusable methods that helped each idea become a real object.

ESP323D printingIoTProduct experiments
On the bench / 2026
Think → test → make
01

Build logs

Decisions, wrong turns, tests, and the fix that finally worked.

02

Code & circuits

The useful technical pieces, explained in the context of the build.

03

Physical objects

Enclosures, printed parts, and hardware made for everyday use.

Workbench archive

Latest projects

Working objects, experiments, and the notes that make them repeatable.

Don't Deep Freeze
Project / 01
ESP32IoTE-paperHome Automation

Don't Deep Freeze

A WhatsApp inventory assistant and battery-powered e-paper display—and a reflection on building software and hardware after the release of the Sol 5.6 model.

03/08/2026Intermediate
Avatar Music Box
Project / 02
ESP323D PrintingIoT+1

Avatar Music Box

This project creates a music box that automatically plays different songs when you place various NFC tags on the reader. Each tag contains a small piece of data telling the ESP32 which track to play.

17/11/2025Intermediate
Michael's Musical Keyboard
Project / 03
ArduinoElectronics3D Printing+1

Michael's Musical Keyboard

A custom portable keyboard for my son—powered by an ESP32-C3 microcontroller and built with tactile mechanical switches, speaker this toy combines hands-on fun with personalized sound.

20/01/2025Beginner
Evil Cat
Project / 04
ESP323D PrintingIoT+1

Evil Cat

Fun project where I build a laser-powered, motion-detecting guard cat to keep my real cat in check. Using sensors, lights, and a touch of humor, this DIY companion is part security system, part feline rival.

07/04/2024Intermediate
The Real World
Project / 05
electronicseducationprototyping+2

The Real World

Diving into electronics can feel overwhelming — so many wires, parts, and tools. This guide breaks it down into the core components you’ll actually use. Whether you’re just prototyping on a breadboard or ready to solder your final build, here’s your go-to list of what to grab, why it matters, and a few pro tips along the way.

26/02/2024Beginner
Getting Started with Electronics
Project / 06
electronicseducationsoftware+2

Getting Started with Electronics

A comprehensive guide to learning electronics fundamentals, from basic components to building your first circuits.

15/11/2023Beginner