The blog about all and nothing
May 22 2019
Howto build your own IoT parking sensor
In part one of this series I am focusing on the hardware which is needed to build you own parking sensor
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Apr 29 2019
Turn Mikrotik CAP interfaces on and off by script
How to turn on and off all CAP interfaces with a certain naming pattern by script
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Mar 29 2019
Porting LUARTOS to the TTGO LORA v2.0 Board
This article shows how to port the LuaRTOS opeating system to the TTGO Lora v2.0 board
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Feb 28 2019
Painless VPN with sshuttle
How to connect to your home network with a simple, but yet secure VPN setup.
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Jan 26 2019
Connect to HAMNET with OpenWRT and a VPN
How to use HamNet without an antenna (but with VPN) from your whole network
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Dec 29 2018
TFTP boot with OpenWRT and a Synology NAS as storage
How to create a network boot server out of OpenWrt and a Synology NAS which is able to boot (nearly) all system / rescue CDs via the network.
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Nov 20 2018
Removing a uniform background from an image with Java
How to replace an (annoying, nearly monochrome) background from image with a transparent one on the fly with pure Java
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Oct 14 2018
Porting LuaRTOS to the TTGO LoRa32 Board
How to port a real-time operating system to a new platform in order to get a highly versatile IoT platform
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Sep 14 2018
Get rid of selfsigned certificate warnings in Ubuntu
How to download and add a self-signed SSL certificate from a server to get rid of warnings
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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
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