Automate WLED using the WLED HTTP Request API on a Raspberry Pi or any Linux computer

How to build a monthly internet data usage monitor if your ISP has a data cap.

Modding my homelab server rack with WLED, ESP8266/NodeMCU, and WS2811 LEDs. Full build log.

How to make Christmas lights and decorations using WLED, WS2811 LEDs and ESP2866/NodeMCU.

I’ve made a few big changes to my server rack since my last homelab post so I thought I’d share. Most notably, I’ve gotten rid of my 2 Dell R710 enterprise servers and added another 10 Raspberry Pis. The new Raspberry Pi 4 Model B (4GB) is perfect for the job.