Alchitry Cu FPGA Development Board (Lattice iCE40 HX)
35 units available with a short lead time.
The Alchitry Cu is an affordable FPGA development board featuring the Lattice iCE40 HX with 7,680 logic cells. This SparkFun version adds a Qwiic connector for easy I2C sensor and actuator integration. It can be programmed using entirely open-source tools via Project IceStorm.
The Cu provides 79 I/O pins, eight general-purpose LEDs, and a 100MHz on-board clock that can be manipulated internally by the FPGA. A USB-C connector handles configuration, power, and serial data transfer. Like all Alchitry boards, it supports Lucid HDL and includes a built-in component library and debugger.
Key Features
- Lattice iCE40 HX – 7,680 logic cells
- 79 I/O Pins – For connecting external circuits
- Qwiic Connector – I2C integration with the Qwiic ecosystem
- 100MHz Clock – On-board, internally configurable
- USB-C – Configuration, power, and serial data transfer
- 8 General Purpose LEDs – For status and debugging
- Open Source Toolchain – Supported by Project IceStorm
- Lucid HDL Support – Built-in library and debugger
- Expandable – Stackable Element boards for added functionality
Compatible Element Boards
- Alchitry Io Element Board – LEDs, buttons, and DIP switches
- Alchitry Br Prototype Element Board – Prototyping space
- Alchitry Ft Element Board – High-speed FTDI interface
Ideal For
- Getting started with FPGA development on a budget
- Learning digital logic with open-source tools
- I2C sensor integration via Qwiic
- STEM education and coursework
Package Contents
- 1× Alchitry Cu FPGA Development Board (with Qwiic connector)
Resources
The Alchitry Cu FPGA Development Board (Lattice iCE40 HX) appears in the following collections:
