Search Results for "switching"

My then-employer needed a solution for switching and rebooting DC-powered devices remotely, with traditional PDU ports costing far too much. I combined a Raspberry Pi, one or more relay boards, and this app to make a remote control power switch that is much more affordable.

Code package to switch consuming devices (i.e. Ebike-charger, washing machine, dish washer) in a household with a Raspberry PI based on weather forecast. Optimizing PV consumption with Raspberry and switching interfaces. Code Paket um Verbrauchsgeräte (z. B. Ebike-Ladegerät, Waschmaschine, Spülmaschine) in einem Haushalt mit einem Raspberry PI auf Basis der Wettervorhersage zu schalten. PV Eigenverbrauchsoptimierung mit Raspberry PI und Schaltinterfaces.

...Possible applications: - creating, testing, and distributing update packages, - creating and managing system snapshots without using virtual machines, - protecting the root partition from unwanted changes and damage, - speeding up services and applications running in the user space, - reducing the number of write cycles in flash drives, - versioning changes across the system, - quick rollback of changes or updates, - quick and easy device role switching, - debugging, - practice systems for students and trainers. See https://github.com/chodak166/overboot to learn more.

This is a working replacement for a central heating 'programmer' in a system with a 3-way valve switching hot water between hot water/central heating/both. Software written in Python. PCB layouts are included, and code for the raspberry pi which controls the heating via a web front-end. The project replaces the "junction box" that connects boiler, programmer, pump, motorised valve, and thermostats together and makes most of these software accessible.