07

Nov/22

ZeroTier

Overview I have been looking at moving towards a zero trust network but I have never been able to get other how home devices especially Internet of Things (IOT) generally use discovery protocols to ease setup which is contradictory to … Continue reading

07

Nov/22

“Real Time” Solar / Energy Dashboard

Summary Home Assistant introduced an energy dashboard in 2021.8. Whilst useful and offers a quick setup, it lags an hour behind due to the way it presents data. So I set out to create my own “real time” dashboard. I … Continue reading

03

Oct/22

Home Assistant With Version Control

Overview Home Assistant works half in system (e.g. UI integrations) and half in YAML Ain’t Markup Language (YAML). YAML files are usually stored as .yml or .yaml (Home Assistant works best with the latter). More and more features are available … Continue reading

05

Sep/22

Enable Coral AI USB On Unraid

Edge computing is becoming more affordable and Coral AI USB is one example: This was running detection at 5 FPS on a Coral AI at 10ms v.s. 2 out of 4 cores on an Intel. To use the Coral AI … Continue reading

01

Aug/22

Let’s Encrypt With HaProxy

Overview Using EFF’s goal to encrypt the Internet has spawned a project to issue TLS certificates is a great idea and opens up certificates for everyone and not just for those with money. To balance certificates being miss used, EFF … Continue reading

04

Jul/22

Home Assistant Continuous Integration Workflow

Overview Development pipelines such as version control to deploying changes automatically. In Home Assistant’s case, you can make changes in YAML text files anywhere and Home Assistant can pick up the changes and automatically load them. Tools I use GitHub … Continue reading

06

Jun/22

MySQL caching_sha2_password: the specified module could not be found.

Upgrading from MySQL 5.x to 8 has caused an error with existing accounts. The fix is to set the authentication to use. More details can be found here. MySQL 8.0.11 error connect to caching_sha2_password the specified module could not be … Continue reading

02

May/22

Water Depth Sensor With ESP32

Overview We live in a house with a water tank in the loft which uses gravity to feed water to any of the water sources upstairs in the house like the hot water tank to bathroom taps. Now and again, … Continue reading