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Pi232 Raspberry Pi RS232 boards (For Sale)

Limited supply of my Pi232 Raspberry Pi RS232 boards for sale.
  I have a limited supply of my Pi232 Raspberry Pi RS232 boards for sale. I manufactured these for my own projects (see my blog posts), but have more than I need.   They … https://37.220.31.213/blog/pi232-raspberry-pi-rs232-boards/

Raspberry Pi arrives, RS232 board works!

  In a previous blog, I reported that I had designed and manufactured some Printed Circuit Boards that would provide RS232 for the Rasberry Pi. The difficulty was I had no … https://37.220.31.213/blog/raspberry-pi-arrives-rs232-board-works/

GPS Tracking & the Raspberry Pi RS232

Using a Raspberry Pi for remote diagnostics.
Back in the mid 90's I worked on a project with the UK mapping company AtoZ. Commercial GPS tracking was in it's infancy then, and I had some Mobitex GPS trackers that needed a ma… https://37.220.31.213/blog/gps-tracking-raspberry-pi-rs232/