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UPduino-v3.0 and 3.1

UPduino v3.0 Front

Image credit: Gregory Benjamin

UPDuino v3.1: PCB Design Files, Designs, Documentation

The UPDuino v3.1 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.x 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
  • RGB LED
  • On board 3.3V and 1.2V Regulators, can supply 3.3V to your project
  • Open source schematic and layout using KiCAD design tools
  • Integrated into the open source APIO toolchain
  • Works with IceStudionightly/dev branch only at the moment

Please see the wiki page for the changes that were implemented from v2.1. Some salient features are:

  • 4 layer board with a solid ground plane, proper layout/decoupling for good signal integrity and FPGA operation
  • Access to on-board 12MHz oscillator using a jumper
  • All FPGA pins including LED driver pins are brought to 0.1" headers
  • qSPI Flash capable
  • tinyFPGA bootloader compatible

Here are some resources for you:

TinyVision.ai blog posts:

You can buy this board here: US and non-EU orders: I sell on Tindie.

EU Orders with VAT paid: I sell on Lectronz

For expedited shipping options, please visit the storefront at www.tinyvision.ai or email us directly at: sales at tinyvision dot ai.

Useful links

The next generation of Upduino (coming soon)

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UPduino 3.0: new 4 layer layout, various other improvements

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