Programming

Category: Programming (39 posts) [RSS]

Okt 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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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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Jul 13 2018

Auto-colored labels for bootstrap

This article shows hot to create bootstrap labels which are automatically colored.
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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.
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Mai 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 $.
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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
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Mrz 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
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Feb 25 2018

Flash a hex file into an Arduino without IDE

How to flash GRBL1.1f hex file into an Arduino nono clone
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Jul 25 2017

Implement cryptocoin payments with Java

Bitcoin and other crypto-currencies are a nice way to buy things from the internet. This article explains how to implement cryptocoin payments in your Java based application. ...

Jun 18 2017

Content based message routing with apache camel

This article shows how to send exchanges (based on their header information) into different routes. ...

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