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Icey

an Uno-sized FPGA iCE40-UP5K board for learning!

it features:

  • integrated VGA connector with display out
  • integrated USB peripheral support (such as keyboards!)
  • programming with usb C via JTAG or UART
  • QSPI flash
  • micro SD card
  • header pins broken out for extra features
  • LEDs
  • buttons

PCB

3d pcb

pcb

Schematic

schematic

Headers

Pin Net FPGA
1 IOT_42b 31
2 IOT_43a 32
3 IOT_44b 34
4 IOT_46b_G0 35
5 IOT_48b 36
6 IOT_45a_G1 37
7 IOT_50b 38
8 IOT_51a 42
9 IOT_49a 43
10 GND
11 +3V3
12 VBUS (+5V)

Configuration SPI

Pin Net Pin Net
1 CS 5 FLASH_WP
2 SCK 6 FLASH_HOLD
3 MOSI 7 +3V3
4 MISO 8 GND

BOM

Item Qty Price (USD)
PCB 5 7.00
Assembly 2 106.51

Contact

email me at darshg321 (@) gmail.com :)

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