// writing
Notes and write-ups
everything tagged diy
How I access my private homelab from the internet without a VPN
Accessing self-hosted services from outside a local network typically involves choosing between a complex VPN or exposing ports to the public internet. By implementing mutual TLS, devices present a client certificate during the connection handshake to prove their identity before any data is processed. This approach allows specifically authorized devices to access homelab services directly through a secure gateway, bypassing the need for manual VPN connections or recurring service fees.
Turning an old 27” iMac into an external monitor
This project explores repurposing a vintage 27-inch iMac into a functional external display. By gutting the outdated internal hardware and installing a modern controller board, it is possible to breathe new life into the iconic aluminum chassis. The process requires careful disassembly and custom wiring to ensure the screen and integrated speakers function seamlessly with modern computers.
Upgrading my iPod Classic
This project explores the modern utility of the iPod Classic by upgrading its aging components with contemporary flash storage and expanded battery capacity. The process details how these modifications transform a legacy device into a reliable, distraction-free music player. Beyond the hardware, it reflects on the appeal of personalizing obsolete electronics through creative restoration.
How I built a custom Homekit thermostat for 40€
This project explores the development of a custom, budget-friendly smart thermostat that integrates directly with HomeKit. The device features a touchscreen interface for local control and provides real-time temperature monitoring while managing boiler heating cycles. It demonstrates the technical challenges and practical implementation of embedding networking, UI libraries, and hardware control on a microprocessor.