10 Jan 2026 Reversing and Repurposing a Cool, Affordable VFD Clock
08 Jan 2026 Baby's First Sheet Metal Fabrication
21 Dec 2025 The Moka Lamp
10 Nov 2025 I Made Myself a Watch
01 Aug 2025 A Nerd and a Raspberry Pi Walk Into a Bar
27 Jul 2025 A Flexible LED Matrix Lamp
15 Jun 2024 Making a Retro-Style Home Control Panel
02 Jun 2024 USB Power Delivery for Makers
27 Oct 2023 spellcaster: A Home Automation Magic Wand
29 Jul 2022 Building a Panel out of e-ink Electronic Shelf Labels
25 Jan 2022 A Digital Hydrometer for Beer Making
15 Aug 2021 Reverse Engineering the Cat Printer Bluetooth Protocol
06 Jul 2021 Reverse Engineering the M6 Smart Fitness Bracelet
05 Apr 2021 How Capacitive Soil Moisture Sensors Work
16 Feb 2020 How to identify blurry images
05 Oct 2018 Building an interpreted programming language from scratch
27 May 2018 Hacking a cheap fitness tracker bracelet
30 Dec 2017 Advent of code and 25 days of Haskell
05 Aug 2017 A Slack bot for controlling the office's AC
02 Jan 2014 Simulating dynamic systems in javascript

notebooks

17 Apr 2018 Differential privacy 101
14 Feb 2016 Introduction and minimalistic artificial neural network implementation

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