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Andrej Friesen

Andrej Friesen

136 posts published

Hey, I am Andrej and I run this blog.

Germany
PokyPow Prototype Debugging
PokyPow

PokyPow Prototype Debugging

· Andrej Friesen

PokyPow Update- BOM Optimization and more
PokyPow

PokyPow Update- BOM Optimization and more

Small update on the PokyPow

· Andrej Friesen

Started the SmartHütte Podcast
podcast

Started the SmartHütte Podcast

Announcing my Postcast SmartHütte

· Andrej Friesen

PokyPow joins the Soldered Electronics Inkubator
PokyPow

PokyPow joins the Soldered Electronics Inkubator

New contract for a prototype and joining the Soldered Electronics Inkubator.

· Andrej Friesen

Joining the Home Assistant Podcast to Talk About PokyPow
PokyPow

Joining the Home Assistant Podcast to Talk About PokyPow

Talking about Home Assistant and the PokyPow on the Home Assistant Podcast

· Andrej Friesen

Big padlock placed on a laptop keyboard
PokyPow

PokyPow - Child Lock for Computer

A demo how the PokyPow child lock will work for you PC

· Andrej Friesen

Home Assistant Community in Cologne
Home Assistant

Home Assistant Community in Cologne

The Home Assistant Community Day in Cologne was awesome. We’re doing it again next year!

· Andrej Friesen

Home Assistant Meetups Around the World
Home Assistant

Home Assistant Meetups Around the World

Home Assistant Community Day is happening on the 24.05.2025. Join my local meetup in Cologne!

· Andrej Friesen

How to mount the LTT 40 oz / 1.2 Liter Water Bottle on a Bike

How to mount the LTT 40 oz / 1.2 Liter Water Bottle on a Bike

Finding a bottle cage for the LTT 40 oz bottle was a quest. Here is my model.

· Andrej Friesen

Migrate Zigbee Dongle with Zigbee2MQTT
Home Assistant

Migrate Zigbee Dongle with Zigbee2MQTT

I got a Zigbee Dongle with Ethernet, and here is my surprisingly effortless migration experience.

· Andrej Friesen

Server & NAS Cases for those who need HDDs
NAS

Server & NAS Cases for those who need HDDs

A list of popular NAS and Server cases with pictures and some specifications for your next NAS or Server build.

· Andrej Friesen

Hackaday Europe 2025

Hackaday Europe 2025

My Hackaday Europe 2025 Experience

· Andrej Friesen

PokyPow Documentation is Live
PokyPow

PokyPow Documentation is Live

While waiting for parts I worked on the PokyPow documentation and implement flashing via the browser. An overview of the tech I used.

· Andrej Friesen

Python Environment Management for Everyone - The Easy Way
Programming

Python Environment Management for Everyone - The Easy Way

Short and easy way how to handle multiple Python projects with multiple Python versions to save you from version hell.

· Andrej Friesen

How to use PiKVM with an MSI Z690-A Board
Home Lab and Hardware

How to use PiKVM with an MSI Z690-A Board

How to fix PiKVM weird output issue with the MSI Z690-A Board.

· Andrej Friesen

UEFI Settings are strange - Always on USB for the MSI MAG B550M MORTAR WIFI
PokyPow

UEFI Settings are strange - Always on USB for the MSI MAG B550M MORTAR WIFI

Enabling USB Always on for MSI Motherboard and some PokyPow Updates

· Andrej Friesen

How to Remove the Login Password in Windows 11, Power On with Home Assistant and keep your Steam Games up to Date
PokyPow

How to Remove the Login Password in Windows 11, Power On with Home Assistant and keep your Steam Games up to Date

How to make your PC more like a console: Remove the Windows Password prompt. Automatically update your favorite games. Start your PC with Home Assistant and the PokyPow. Plus a small PokyPow Demo with my Setup.

· Andrej Friesen

Happy Holidays - Favorite Smart Home Gadget
Home Assistant

Happy Holidays - Favorite Smart Home Gadget

My favorite smart home gadget is a robot vacuum and mop! My personal PokyPow use case. I am working on a cat litter box scale to automatically vacuum the area around the cat litter box. And: Happy holidays!

· Andrej Friesen

Smart Doorbell for Cats with Home Assitant
Home Assistant

Smart Doorbell for Cats with Home Assitant

Create a Smart Doorbell with a pressure mat and the Aqara

· Andrej Friesen

PokyPow Updates and Tasmota
PokyPow

PokyPow Updates and Tasmota

We need more subscribers, Tasmota might come, new hardware revision coming soon.

· Andrej Friesen

Screenshot of PokyPow Prelaunch Page at Crowd Supply
PokyPow

The PokyPow Prelaunch Page is live!

Prelaunch Page is Live! Next Milestone: 200 Subscribers at Crowd Supply!

· Andrej Friesen

An Emergency Stop Button with ZigBee and Home Assistant
Home Assistant

An Emergency Stop Button with ZigBee and Home Assistant

How to build a very simple ZigBee Emergency Stop Button for Home Assistant

· Andrej Friesen

pc-switch renamed to PokyPow and other small updates
PokyPow

pc-switch renamed to PokyPow and other small updates

· Andrej Friesen

Replacing disks in BTRFS
Home Lab and Hardware

Replacing disks in BTRFS

Yak shaving continues. Replacing my SSDs in a BTRFS Raid.

· Andrej Friesen

Missed Comments - Mailcow with Ghost

Missed Comments - Mailcow with Ghost

· Andrej Friesen

My first disk failure with BTRFS
Linux

My first disk failure with BTRFS

Disk failure, BTRFS raid full, borked PiKVM. Everything you need on a Sunday!

· Andrej Friesen

Migrating my VPS
Docker

Migrating my VPS

Just some small notes how I migrated my services from my Ubuntu 20.04 to 24.04 VPS with Docker

· Andrej Friesen

Netdata Logo, systemd Logo, Docker Logo
Linux

View your Docker Container Logs with Netdata

How to configure Docker to check container logs in Netdata with journald

· Andrej Friesen