How to add a BLTouch probe to a Creality CR-10S 3d printer running Marlin 2 firmware.

My simple method of handling power outages during OctoPrint 3d printing.

Docker container with HTTP(S) proxy to Twilio Programmable Wirless PPP cellular connection.

Review of a tiny inexpensive $26USD 1080p WiFi surveillance camera.

An overview of the current working state of my DIY home automation and security system.

My shamelessly over-engineered coax lightning protector using fiber media converters.

An update on my IP camera and home security project, now branching out into home automation and machine learning as well.

My evaluation of some options for streaming and motion-activated recording of IP cameras.

My first impressions on interfacing with Amcrest IP cameras

Simple DIY Raspberry Pi Zero USB GPS logger, with code and instructions.