Expansion boards for single-board computers

Question

Electronics

Welcome all. in short the situation is this, there is a single board computer with many expansion ports (gpio, spi, i2c, uart) and some receivers and sensors are missing on the board. I would like to fill in the gaps. Where can I buy expansion cards, preferably a store with a catalog and in MSC. but you can also foreign sites. (since I am new to this business, I do not have a procurement base.)

Answer 1

Single boards, as well as modules for them, come in different formats and form factors, ranging from PICMG to PC/104. But in general, most likely you are in www.prosoft.ru
Look for the catalog there.
PS. Manufacturers do not always fit each other, even if they have the same standards and form factors, but this rarely happens, so it’s better to consult.