Zynq FPGA $12

[cdabc123]

retired board from miners but by far the cheapest Zynq FPGA available

hackaday article - https://hackaday.com/2020/11/18/hacking-the-fpga-control-board-from-a-bitcoin-miner/

Aliexpress link - https://www.aliexpress.com/af/EBAZ4...Z4205&catId=0&initiative_id=SB_20201212185750

There is also a coupon code to knock another $4 off