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 …
Tag: Step by step guide
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 …
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 …
Enable TensorFlow GPU under Windows
I am currently working on a hobby project where I want to translate German sentences into Bavarian using AI, for example on the website Dialektl.com. …
Glare free lamp and powerbank
I bought a new 3D printer with a closed build chamber. At some point I noticed that one of the two extruders was clogged. The …
Import Swagger in Node TypeScript Project
I recently coded a Node server with express.js in Typescript. This is a typical combination for backend development. It is especially beneficial if you already …
Printed connector as soldering aid for jumper cables and LED strips
For one project, I spent a lot of time preparing cables (cutting, stripping, twisting, and applying solder to the strands). For prototypes, on the other …
WeMos D1 R2 setup and wifi integration
I have often thought that it would be extremely convenient to connect my Arduino projects with the Wi-Fi. At some point I randomly came across …