UPduino v3.1

The UPduino v3.1 is a low-cost, open-source Lattice iCE40UP5K FPGA development board widely used in university digital logic and embedded systems courses worldwide.

All FPGA GPIO is brought out to PMOD-compatible 0.1" headers for fast prototyping. Full open-source toolchain support including Yosys, nextpnr, and IceStorm — no proprietary software required.

Hardware features:

• Lattice iCE40UP5K FPGA: 5.3k LUTs, 1Mb SPRAM, 120Kb DPRAM, 8 multipliers
• All FPGA GPIO on PMOD-compatible 0.1" headers
• 12MHz on-board oscillator
• USB programming via FTDI
• On-board 3.3V and 1.2V regulators
• Open-source KiCad schematic and layout
• RGB LED

Toolchain support: Yosys, nextpnr (Project IceStorm), Lattice iCEcube2, and more.

🚚 Ships within one week for most orders — often sooner. Shipped from Carlsbad, CA, USA.

Note: If you are located in the EU, this product is also available via alternate distributors — contact sales@tinyvision.ai for details.