Sparkfun Alchitry Au FPGA Kit comes with Alchitry Au, Alchitry Io Element, Alchitry Br Prototype, and 4-pack of female headers. This kit requires a USB-C cable to power and program the Au and Qwiic cables to add I2C accessory integration. The Alchitry Au features a Xilinx Artix 7 XC7A35T-1C FPGA with over 33,000 logic cells and 256MB of DDR3 RAM.