Josh Johnson

Hub16. A macro pad with 16 keys, two rotary encoders, a four port USB hub, and plenty of LEDs!

sea-picro. Sea-Picro is a RP2040 based board in the Arduino Pro Micro form factor.

entropy. Strange keyboard with a left hand numpad

ecp5-mini. ECP5 FPGA in an "S7 Mini" form factor

sea-micro. Arduino Pro Micro, with a USB Type-C Connector

Hub20. Hub20 is a numpad with a bunch of features you never knew you needed.

rf-sig-gen. MAX2871 based RF Signal Generator in an Adafruit Feather Form Factor

iCE40-feather. iCE40UP5K in an Adafruit Feather form factor

vna. 25MHz to 1.25GHz Vector Network Analyser

josh-kicad-lib. KiCad library for all of my projects

WTFpga. 2 hour crash course in FPGAs

Power_Meter_V1. Code for the Arduino based power meter prototype

bsidescbr2021. Slides and Design Files for BSides Canberra 2021

stm32f103-feather. STM32F103 in an Adafruit Form Factor

louise. HTML

sea-picro-footprints. KiCad footprints for Sea-Picro

CBRhardware. A monthly hardware meetup for anyone interested in electronics / hardware.

ecp5-mini-projects. Verilog

intro-keyboard. Introductory keyboard for workshops etc

voyager-logic. FX3 based logic analyser

bpod-battery. Battery Pack for the BSides CBR 2023 bPod

macro4. 4 key macro pad with encoder support, based of STM32F072

WarGames_SAO. A War Games themed shitty add on

car-hacking. C++

usb-banana. Banana <-> USB Converter

dumbpad. Simple 4x4 numpad with rotary encoder. Powered by QMK via ATmega32u4 Pro Micro

bakeneko-60. A simple 60% keyboard

nano-trackball. A very small trackball-only mouse. Mechanical files, PCBs, and firmware all included.

SavvyCAN. QT based cross platform canbus tool

digital-explorer. Python

Internet-Connected-Scale. Arduino

had2019-playground. C

zmk. ZMK Firmware Repository