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Explorando robótica moderna, software, hardware, visión por computador y sistemas autónomos.
Análisis técnicos, guías prácticas y aprendizajes reales construyendo robots desde cero.

Setting Up a Cloudflare Tunnel: Secure VM Access Without Open Inbound Ports

Every publicly reachable server starts with the same liability: open inbound ports. A traditional setup means punching holes in a firewall, pointing DNS at a real IP address, and hoping…

Securing SSH Access to a VM with Tailscale

Public access and administrative access are two different problems, and they deserve two different solutions. In the previous post we covered how to remove the VM’s public inbound surface entirely…

Building a Secure Hetzner VM: Cloudflare Tunnel, Tailscale, and a Locked-Down Firewall

The previous two posts covered two separate pieces: routing public traffic through a Cloudflare Tunnel, and reaching a server for administration through Tailscale. This post connects them, end to end,…

On-Device Face Detection

Face detection — finding where a face is in a frame — is one of the few computer vision tasks that genuinely benefits from running right on the device instead…

Face Recognition in the Cloud

Detection answers is there a face here. Recognition answers the much harder question: whose face is it. That second question needs a comparison against a database of known identities —…

Wiring Computer Vision Into ROS2

A computer vision model on its own is just a function: image in, detections out. It becomes useful to a robot only once it’s wired into the rest of the…

Programa kit digital financiado por los fondos next generation del mecanismo de recuperación y resiliencia
Union Europea
Gobierno de españa
red.es
Plan de rtr
Kit digital
«financiado por la Unión Europea – NextGenerationEU»
«Financiado por la Unión Europea – NextGenerationEU. Sin embargo, los puntos de vista y las opiniones expresadas son únicamente los del autor o autores y no reflejan necesariamente los de la Unión Europea o la Comisión Europea. Ni la Unión Europea ni la Comisión Europea pueden ser consideradas responsables de las mismas»
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