Dr. George Smart

Pi5_PCIe. A crude reverse engineering of the Pi5 PCIe connector & potential breakout boards.

CIC-Filter. A simple and crude CIC filter implementation in Python3 for learning purposes

Pi5-Artix-FPGA-Hat. An AMD/Xilinx Artix 50T FPGA on a Pi5 Hat with PCIe and GPIO interconnects as well as SPI programming

Quad-AMBE3000. A PCB for four DVSI AMBE-3000R Vocoders for use with WebSDRs/Audio transcoding

MAX6921_VFD_GPS_Clock. Clock that uses TinyGPS to crack GPS strings and displays the time/date on 6 statically driven VFD tubes via 3 MAX6921s

BE6502-FPGA. A 6502 machine on FPGA based around Ben Eater's design, using cores by others

DTSCS. Decentralized Time-Synchronized Channel Swapping (DT-SCS) for Ad Hoc Wireless Networks

OpenCV_3_Car_Counting_Cpp. OpenCV 3 C++ program to separately count vehicles in both directions in the horizontal (left-right) plane

EH_IOT. Energy Harvesting For The Internet-of-Things: Measurements And Probability Models (Testbed and Analysis Code)

Cloudlog-ADIF-Uploader. Python3 based Cloudlog uploader based around adif-io and JSON POST requests to Cloudlog API

arty_vga. A working attempt at 800x600 VGA using an Arty A7 dev board (Artix A7T35 FPGA) with SPI interface and example Arduino code

MediaWiki-to-WordPress. MediaWiki to WordPress Converter based on http://www.analogrithems.com/rant/portfolio/mediawiki2wordpress/

arty_hdmi. A simple test pattern on HDMI display

handifinder. KiCad 5.1 design of the HANDI-Finder Project

ESP8266-Air-Quality-Sensor. An air quality recorder based on an ESP8266, CCS811, BME280 and DHT22 which logs to ThingSpeak

POTA-Finder. POTA Finder: Filter POTA ParkList CSV exports to find rarely (never) activated Parks!

JamesSharmanPipelinedCPU. An FPGA implementation of James Sharman's Pipelined CPU: https://www.youtube.com/watch?v=KEwL2P8IGaA

verilog-snippets. Random snippets of Verilog for others to use

IV16-Numitron-Clock. An FPGA based IV-16 Numitron Clock

RigHop. Program to sync frequency hopping with an Icom amateur radio transceiver using an NTP synced PC clock and CI-V

frequency-counter. A frequency counter based around Ublox GPS 1PPS, Lattice MachX02 FPGA, Arduino Uno and LCD

WordClock. A custom WordClock project.

LightAPRS-1.0. Arduino based APRS Tracker

Antenna-Splitter. Simple antenna splitter with SMA connections based around the Mini-Circuits AD4PS-1+

FT245RL_Breakout. SparkFun USB to FIFO- FT245RL breakout board.

Cloudlog-CAT-Scripts. A selection of Python scripts to push a local radio frequency to a Cloudlog API

UNV. UNV: Content Centric Live Video Streaming System

chamberlain-state-variable-filter. Python3 Class example of a Chamberlain Digital State Variable Filter

contiki-temperature. Takes measurements from Temperature, Humidity, Visible and IR Light and saves them to flash memory.

octolux. LuxPower / Octopus Time-of-Use tariff integration

contiki-packet-delivery-ratio. Simple Contiki code for multichannel PDR measurement