I love the Alhambra II! In combination with Icestudio and Apio, and the great documentation by FPGA Wars, I have been able to revisit digital hardware design, either with visual blocks or Verilog. The included LEDs and switches are great to test and prototype, and the multiple male headers are great to directly connect external hardware like LEDs, potentiometers or switches - I even controlled a stepper motor already! (in combination with a darlington array).
In the tutorials and example collections for Icestudio I could find the blocks to make use of the more complex components like the UART or the ADC via i2c. I think it would be great if those (especially the latter) could be made more available / apparent in the board website.
Thank you very much, and keep the great and admirable work!