https://hackaday.com/2017/07/31/tinyfpga-is-a-tiny-fpga-board/
We recently noticed an open source design for TinyFPGA A-Series boards from [Luke Valenty]. The tiny boards measure 18 mm by 30.5 mm and are breadboard...
fpga boardtinyfpgahackaday
https://www.crowdsupply.com/tinyfpga/tinyfpga-ex
A powerful, open source FPGA development board for the heart of your next project
crowd supplytinyfpgaex