Looking for a little fun and style? Electronut Labs has designed a pair of LED earings controlled with an iCE40UP5K FPGA. Design files are available on github.
Implements an Analog-to-Digital (ADC) using on-FPGA differntial LVDS inputs (or inexpensive analog comparitor). Save cost by eliminating external ADC devices.
Compliant to CAN 2.0 and CAN FD (ISO 11898-1.2015). Similar to Philips SJA1000 - error analysis, diagnosis, system maintenance, and optimization features.