Hello and welcome to my website lars-projects.com! My name is Lars and on here you will occasionally find well-documented instructions for DIY projects involving 3D printing, programming and electronics aswell as random blog posts about anything else that comes to mind. Furthermore you will also find links to all the other projects and websites that I am involved in or that i support.

RGB lithophane lamp

easy to do
1,5 hours + 3D printing time

  • RGB lamp based on a customizable 3D printed lithophane with your own picture on it
  • powered by an ESP-32 running WLED and WS2812b LEDs
  • great beginner electronics project



KwikjetX is a high performance RC jetboat that can be easily 3d printed. With a length of 590mm and a 40mm jetpump this boat shoots almost silent and with instant acceleration accross the water.

KwikjetX Features
  • ball steering ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​for highest prescision & reliability
  • reversing bucket
  • variable hull thickness
  • heated inserts​​
  • high durability

Weather Station

  • a WiFi weather station based on a ESP-32 and easily accessible Arduino sensors
  • database connection > Grafana support

Other upcoming content:

  • 3D files for a weather station housing
  • Kali linux basics – A short tutorial series about the basics of the linux distribution Kali which is often used for penetration testing computers

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