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STM32H7 Custom ISR without HAL handlers
When programming an STM32 MCU you might come to the point that you want to improve your interrupt execution time by implementing your custom highly specifiedinterrupt handler and skipping the HAL provided one. When using a CubeMX generated project with the HAL, creating my own handler is easier, than I thought
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Netbox as ansible inventory plugin
After documenting all my infrastructure in Netbox the next logical step is using my Source of Truth to automate configuration application
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Basic LLM Crawler block in NGINX using User-Agents
Most web traffic on my blog was obviously caused by crawlers. And most of those still use proper User-Agents which can be blocked very simply.
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DIY Selfbuilt Reflow-Soldering Oven
As my journey into hardware development and manufacturing methods get more serious I wanted to move away from my small DIY hotplate and build my own serious reflow oven for precise soldering.
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Homeassistant Unwetternotifications auf Smartclock
Die Ulanzi Smartclock ist über Awtrix in MQTT in Homeassistant einbindbar. So habe ich ein einfaches Unwetter-Notifications gebastelt und nebenbei ein universelles Notification-Template geschrieben.