syzygy-breakout: Breakout board for standard SYZYGY connectors

SYZYGY is an FPGA extension standard for medium to high speed interfaces. This design breaks out all 32 I/O pins into taps with 0.1" headers. A small prototyping area is also provided.​

Schematic PCB

rpi-hq-camera: Connector for Raspberry Pi HQ camera

This design is a connector for the Raspberry Pi HQ camera.

Schematic PCB

icebreaker++-ram: icebreaker FPGA board, upgraded with ECP5 (+extra RAM)

​It is a very beautiful and convenient little board. But it has a small flaw, the ice40 FPGA it uses is very simple, and it's generally fun to see people doing exciting projects with 5k LUTs. Sometimes it's convenient to have some extra space available when experimenting.

Schematic PCB

icebreaker++: icebreaker FPGA board, upgraded ECP5

icebreaker++ is a very nice and convenient little board. But it has a small flaw, the ice40 FPGA it uses is very simple, and it's generally fun to see people doing exciting projects with 5k LUTs. Sometimes it's convenient to have some extra space available when experimenting.

Schematic PCB

gpdi-serdes: GPDI using serdes

SYZYGY is an FPGA extension standard for medium to high speed interfaces. This design splits the video output to a regular digital display and also supports input from the digital display. It connects to the SERDES via a SYZYGY-TXR connector. Would love to be able to test the 5Gbps output of high resolution GPDI.

Schematic PCB

GPDI: SYZYGY interface board with 2 digital video ports

SYZYGY is an FPGA extension standard for medium to high speed interfaces. This project is a splitter that outputs video to a regular digital display and also supports input from a digital display.

Schematic PCB

ecpbreaker: Based on icebreaker FPGA board, upgraded ECP5

The icebreaker project is a very nice and handy little board. But it has a small flaw, the ice40 FPGA it uses is very simple, and it's generally fun to see people doing exciting projects with 5k LUTs. Sometimes it's convenient to have some extra space available when experimenting.

Schematic PCB

ZYNQ version of high-performance open source oscilloscope: 1Gsps sampling rate, 100MHz bandwidth, capture rate 22000 wfm/s, Raspberry Pi for waveform rendering

The biggest feature of this open source oscilloscope is its strong waveform rendering (afterglow/fluorescence) effect. At the beginning, the author used Raspberry Pi Module 3, which can render 22,000 frames per second. In the later stage, NVIDIA Jetson is used, which can render 130,000 frames. frame. ZYNQ's FPGA is responsible for triggering and data acquisition, and A9 is responsible for transmitting data to the Raspberry Pi. Then the Raspberry Pi does the display processing. The ADC uses 1Gsps HMCAD1511.

Schematic PCB

High-speed Xilinx downloader supporting serial port

Introduction: Xilinx high-speed downloader supports one serial port, input and output with level conversion, ESD and resettable fuse.

Schematic PCB

Dual 14-bit 210MSPS high-speed DAC

Introduction: Dual-channel AD9744 high-speed DAC module compatible with DE2 and other Youjing development boards, Xiaomeige development board interface.

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2019 Question F: Reappearance of paper counting display device

Introduction: [Wuhan University of Technology-Yi Jiajing] 2019 Question F Paper Measurement Device Reproduction Video Link: https://www.bilibili.com/video/BV1ja411A72y/

Schematic PCB

Oscilloscope (open source)

Introduction: Scopefun, an open source multi-function oscilloscope, comes from abroad, share it and learn about it.

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USB-Blaster

Introduction: Ultra-small USB-Blaster, using PIC microcontroller solution, the firmware production method can be found at http://sa89a.net/mp.cgi/ele/ub.htm?tdsourcetag=s_pctim_aiomsg

Schematic PCB

RFID_NFC_BreakoutBoard

Introduction: Use FPGA to build an NFC PCD (card reader) from the bottom up, supporting the ISO14443A standard. For details, see https://github.com/WangXuan95/FPGA-NFC

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MT9P031 camera module

Introduction: MT9P031 CMOS sensor (camera) evaluation board

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LTC2172-14 Evaluation Board

Introduction: 4-channel high-speed and high-precision ADC evaluation board

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FPGABeetle

Introduction: FPGA Development Board

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FPGA+DDR(MT46V64M8P)

Introduction: FPGA + DDR1-SDRAM Minimal System Board

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UniPlugS-FPGA

Introduction: Ultra-small FPGA core board with built-in downloader, serial port to USB, SPI-Flash, and SD card slot

Schematic PCB

UniPlug-FPGA

Introduction: Ultra-small FPGA core board with built-in downloader, serial port to USB, SPI-Flash, and SD card slot

Schematic PCB