Welcome to bytebang » The blog about all and nothing

The blog about all and nothing

Aug 29 2018

Use your smartphone as IoT enabled QR Scanner

This article introduces a simple QR Code scanner which is able to publish the scanned code via MQTT

Jul 13 2018

Auto-colored labels for bootstrap

This article shows hot to create bootstrap labels which are automatically colored.

Jun 01 2018

Find public IP address for OpenWRT via Script

How to determine your public IP address via a small script in order to announce it via DynDns from a box within the private network.

May 01 2018

Engrave things with a 3.5W Eleksmaker and LaserWeb

This article shows how to build and set up a 3.5W laser cutter for under 300 $.

Apr 01 2018

Add display fonts to custom built NodeMCU firmwares

This article shows how to add additional fonts to a custom built NodeMCU firmware which uses the u8g2 display driver

Mar 19 2018

Compile NodeMCU for WeMos Lolin ESP32 with OLED

How to build a custom NodeMCU firmware version for the Wemos Lolin ESP32 and how to display something from LUA

Feb 25 2018

Flash a hex file into an Arduino without IDE

How to flash GRBL1.1f hex file into an Arduino nono clone

Feb 20 2018

Find all manually installed packages within ubuntu

This article shows hot to extract a list of manually installed packges from Ubuntu

Jan 02 2018

How to migrate a vServer from netcup to another instance

This article explains how to upgrade a vServer to newer hardware (by moving it to another hosting plan)

Dec 13 2017

Recover your GPG profile from a GnuPG card

This article shows how to get your keys back if you use a GnuPG card to store your GPG keys ...

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