Latest Posts

1. Simple doorbell detection and remote triggering using ESPHome 21 Sep 2024

   Detecting and responding to an analog doorbell using ESPHome, ESP32, and HomeAssistant.

2. PSV3 Soldering Iron Hack - Part 2 03 Aug 2023

   Reverse engineering and implementing a replacement firmware for a cheap soldering iron.

3. PSV3 Soldering Iron Hack - Part 1 26 Jul 2023

   Introduction of a replacement firmware for a cheap USB-C soldering iron using Hakko T12-compatible tips.

4. GT-ACQI-22WO digital alarm clock hack 20 Jun 2023

   I got some digital alarm clocks from a clearance sale for 6€ each. Turns out they're quite hackable.

5. Pokemon Go Plus autocatcher DIY 03 Apr 2023

   Project description for pgpemu.

6. Govee RGB Strip (H619A) Part 1 - Investigation 13 Mar 2023

   Let's see what's inside that RGB strip.

7. Extracting audio samples from Rave Generator 2 VST plugin 01 Nov 2022

   Dump all the classic samples as wave files using Ghidra and some Kotlin code.

8. CO2 Sensor Reverse Engineering - Part II 25 Aug 2022

   Notes about the temperature/humidity sensor in a cheap CO2 sensor gadget.

9. CO2 Sensor Reverse Engineering 23 Aug 2022

   Notes about a cheap CO2 sensor gadget.

10. A blog with Eleventy on Codeberg 22 Aug 2022

    A short description of this blog setup.