Raspberry Pi
6 posts in this category
An attempt to read a Platinum 3100S solar inverter directly over its proprietary RS485 protocol with an ESP32. It has not cracked yet, so the full dataset is published for anyone who wants a go.
An encrypted offsite backup on a Raspberry Pi at a relative’s house, reached over Tailscale, whose LUKS key never leaves home. Covers the threat model, the boot unlock and a dead-man’s …
The backup system for my homelab server, triggered by a failing disk: Borg with encrypted repositories, a local disk, a NAS mirror and an offsite Raspberry Pi, with retention and alerts.
A doorbell built on a Raspberry Pi with a camera that e-mails a photo of whoever rings. Power supply, button wiring, the Python script and mounting.
Installing vscp_software on a Raspberry Pi, every command with its output, from package updates and dependencies to building the software.
My notes for setting up a Raspberry Pi B+ as a VSCP daemon server and doorbell: static IP, hostname, NAS share, Samba and VNC.