Angular / App development / Linux / Software
Deployment of a WebApp with Kubernetes and Caddy
After describing how to create production-ready Docker images and upload them to Docker Hub in the last article, it is now time to make these …
Create Docker images and upload them to Docker Hub
In this article, I will show you how to create production-ready Docker images for a web application with Angular, NestJS, MySQL and Redis and then …
DIY keypad lock – 3D printing and code
A cupboard that should always be locked and five people who need to access it – a classic challenge. The obvious solutions? Five keys in …
Lessons Learned: Hosting NestJS App on Vercel
After spending hours getting my NestJS app up and running on Vercel, I figured it was time to document what I learned—not only to save …
Mini Digital Voltmeter
If you want to measure voltage with a voltmeter or multimeter, you normally need two hands. But usually you only have one hand free. You …
Dupont Connector V1.1
In response to the extremely positive feedback on my quick connectors (Dupont connectors), I realized that their original purpose of only being used in the …
Using a barrel jack as a switch
In many everyday devices, such as battery-operated radios, lamps, torches and especially laptops, a barrel jack is used for the power supply. In these cases, …
WeMos D1 R2 – Host entire website with html, css & js
The first part of the WeMos series explained the setup and Wi-Fi integration. Building on this, this article describes step by step how to host …
Click and clamp system – SMD5050 bracket
Who has ever had trouble with the adhesive on an LED strip? Nobody? Well, in my opinion, you have. Here comes the remedy! I call …
3D printed bit adapter square / hexagon
I bought a socket spanner box (1.0.1-1.0.3) with 50 or 150 pieces and thought I was set for the rest of my life. But unfortunately, …