Hi, I'm Rafa.

I like working with electronics, software, and mechanisms and do my best work when combining these 3 areas.

Here are some things I've built:

• Open-source Spin Coater
  Tool that preciselly spins silicon wafers at high speeds to deposit thin films.
• Piezo Nanopositioner
  3-axis stage that can move silicon wafers with sub-nanometer resolution.
• Portable and low-cost ECG machine
  Cheaper and more powerfull version of one of the most impactfull medical devices.
• AI-based video surveilance system
  Infrastructure to ingest, analyze, and stream large ammounts of video from cameras.
• Bolt action pen
  I bolt action pen machined out of copper.