An introduction to the Red Pitaya Logic Analyzer. It has 8 channels and can decode UART, I2C and SPI data.
I bought all the products in this video, and was not paid by Red Pitaya, but Red Pitaya have sent me a second Logic Analyzer board.
My blog post: https://m0jpi.github.io/red-pitaya-projects/blog/red%20pitaya/youtube/logic%20analyzer/Red-Pitaya-Logic-Analyzer/
