All Posts - karl

All Posts

2022

Using Home Assistant to dynamically layout openHasp widgets 01-18

Shelly Pro 4PM teardown 01-01

Generic RGB Wall Switch teardown 01-01

2021

Tuya Smart Curtain Driver Robot Teardown 12-11

Hardware accelerated graphics on the raspberry pi4 for a speedier KDS 11-20

Using new Lets Encrypt intermediate chain with SkyHole 10-01

Adding an APC UPS to Home Assistant energy dashboard 09-05

Fixing Home Assistant discovery with Tasmota on the Treatlife DS03 05-12

PoE powered Stack Light 02-28

Unbrick a rievtech PLC after failed firmware upgrade 01-13

2020

Monitoring APC AP7900 switched PDU with Prometheus and Grafana 12-27

Amcrest IP Cameras: security isn't a feature, it's a punchline 11-27

Two Tasmota rules 11-20

Enhanced Home Assistant Switch Plate (HASP) 10-01

Adding an airborne particulate mater sensor to WS3 Weather Station 08-27

RSS and Home Assistant: early warning for grid blackouts 08-16

Announcing The Missing ToDoist Tools 07-26

Systemd Resolved With Consul Agent 07-21

home lab: simple printable cable org 07-18

electronics lab: enhanced psu 07-09

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