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Remove Google’s Digital Wellbeing spyware from Android via ADB

Recently my phone has been updated to Android 10, with it I found the Digital Wellbeing spyware reinstalled and now fully baked in (no uninstall or disable option). The prerequisite for this process:...

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nvtk_mp42gpx.py revisited – now with TS support

It appears that not only my quick hack of a script is popular but also that the dashcam manufacturers keep changing things. In this case the biggest change (beyond utterly stupid data obfuscation) is...

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Predatory practices of Dash Cam manufacturers

Recently I was contacted regarding my dash cam GPS coordinate extraction script. The request was regarding wrong data being produced. I have addressed something similar in the past, so I decided to...

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Interfacing INA219 Board with micropython

I needed a solution to monitor both current and voltage for my battery powered microcontroller projects. The gotcha was in the measured input being above the Vcc of the microcontroller. I found INA219...

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Interfacing PTC06 UART camera with micropython

For a while I was looking a simple camera that I could use with micropython and ESP32 board. Initially I looked at Arducam 2MP camera, but that turned out to be a real pain to interface with, and it...

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High Side Power Switch for a microcontroller

High Side Power Switch for a Microcontroller Notes: The MOSFET is of a P-Channel type, can be pretty much any P-Channel as long as the On-Resistance is low and it can sustain sufficient current. The...

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Approximating SoC of a Lithium Ion battery using atan

I recently deep-dived into a topic of look up tables and interpolation simply because I wanted to have relatively simple representation of State of Charge for one of my projects. The difficulty I...

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A peculiar case of I/O errors with cheap SFF-8643 cables

This saga could also be named “Why my very expensive LSI 9305-24i drops disks?”. I recently acquired (from ebay as I cannot justify giving $2000NZ to local scumbags) an LSI 9305-24i controller to...

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Removing Annoying Secure Wifi from Samsung phones

If you made a mistake of buying a Samsung Android phone, I pity you. Nevertheless at least it is still an Android and the blatant greedy double dipping can be addresses via the ADB.Specifically...

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Stop google-chrome from hijacking MIMEs

For some idiotic/evil reason Google Chrome is hijacking MIME associations in Linux (configuration that decided which applications opens a particular file type). This happens every time Google Chrome...

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