jfdesignnet

jfdesignnet

He’s a pun peddler and alliteration aficionado, or at least that’s the persona he cultivates. When not crafting blog posts, you’ll find him indulging his inner child by buying toys, chasing endorphins with a jog or swimming, and occasionally wrestling with the enigma of installing Linux on things he shouldn’t …

zsh shell

zsh shell

If you work on many projects and always jump from one to another, there are times when you forget which branch you are standing on.

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Potentiometer cleaning

Potentiometer cleaning

There are many applications for potentiometers, including volume and tone control in audio equipment, brightness and contrast control in televisions and monitors

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Migrate GitLab Server

Migrate GitLab Server

migrating or moving any production server always have an own risk. Especially, if the running production server version is outdated and the system administrator never or cannot update them due to company policy or else.

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GWeatherstation

GWeatherstation

Weather station monitor system to monitor temperatures in many rooms or buildings and display all changes in temperature and air pressure in one web page that can be monitored easily from a browser.

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ili9341 SPI TFT screen on buster

ili9341 SPI TFT screen on buster

Just recently bought this cheap ili9341 spi tft lcd from online store and want to test it whether it’s working or not.

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Temperature sensor for Home Assistant

Temperature sensor for Home Assistant

It’s really a tiny sensor with low-cost sensing solution for measuring barometric pressure and temperature. Because pressure changes with altitude this can also be use as an altimeter.

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Northern Lights

Northern Lights

Weird, beautiful, eerie, and kind of mystical.

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Real time clock module

Real time clock module

The RTC also useful to keep track the system time clock during power outage or intermittent power supply where the time is critical especially for transaction application.

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Laundrowallet

Laundrowallet

It’s build from Wemos D1 mini with esp12F chipset and an ssd1306 OLED display for the status display and RC522 RFID card reader as an input.

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Transcend Tranquility

Transcend Tranquility

drifting along on the wave of tranquility ...

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Blues Books

Blues Books

So I laid down to dream to a little while .

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Rainy Rhytms

Rainy Rhytms

It rains, it pours, and the wind is never weary .

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The Lonely Maiden

The Lonely Maiden

wish you were here ... I miss you like hell.

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A fading hope and a broken dream

A fading hope and a broken dream

Love is for poets, only for a famous balcony scene.

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continue sailing on the river of styx ...

continue sailing on the river of styx ...

I'll travel the river of styx. And marry time, as I am waiting's bride.

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