GitHub - tinyvision-ai-inc/UPduino-v3.0: UPduino 3.0: new 4 layer layout, various other improvements
UPDuino v3.0: PCB Design Files, Designs, Documentation The UPDuino v3.0 is a small, low cost FPGA board. The board features an on-board FPGA programmer, flash and LED with all FPGA pins brought out to easy to use 0.1" header pins for fast prototyping. The tinyVision.ai UPduino v3.0 Board Features: Lattice UltraPlus ICE40UP5K FPGA with 5.3K LUTs, 1Mb SPRAM, 120Kb DPRAM, 8 Multipliers FTDI FT232H USB to SPI Device ALL 32 FPGA GPIO on 0.1” headers 4MB SPI Flash
Source: github.com