Beast code in Giters

profdc9's repositories

RFBitBanger

A QRP digital transceiver created from readily available parts for off-the-grid maintenance

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Apple2Card

Apple II Peripheral Card that Interfaces to a ATMEGA328P for SD card storage

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DRSSTC-PCB-Pack

A pack of PCBs for a dual resonant solid state tesla coil setup. Pretty much everything you need.

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GuitarPico

A guitar effects processor based on the Raspberry Pi Pico

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HIDPanel

A customizable HID USB device with buttons, encoders, sliders, potentiometers, etc.

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PowerAmpAudio

Power Amplifier based on Michael Chua's C300 amplifier

16 30

ParanoiaBox

A standalone elliptic curve/AES file encryption and decryption device

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TMatchPCB

An adjustable T Match where the capacitors and inductors are on the PCB.

13 2 1

Apple2Shield

An Apple ][ bus card that allows an Arduino and/or a Shield to be connected to the Apple ][ bus.

12 30

LittleDX

A super simple, super cheap all-mode QRP transceiver

8 30

OneChipTerminal

A single chip VT100 terminal based on the STM32F103C8T6/CS32F103C8T6

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WifiModem

An implementation of an interface between an ESP8266 to a line level serial port

8 20

FlexibleCharger

An Arduino-controlled charger for different kinds of batteries, or it can be a standalone power supply

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ISACard

A ISA card for PC/XT/AT that has SD storage and SPI/I2C interfaces using a ATMEGA328P

7 30

ip65

IP65 - a TCP/IP stack for 6502 based computers (added Dan ][ card support)

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PhonoJFET

An amplifier for a contact piezo microphone, for a mechanical phonograph player or an acoustic guitar, etc.

6 20

fldigi

fldigi repository with SCAMP

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HighVoltageOpAmp

A discrete high voltage op amp that uses 5551/5401

5 20

ssc

Simple Serial Card, an Apple Super Serial Card clone

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CGA2Scart

A PCB for a CGA To SCART adapter

4 20

FreeCADParametricModels

A bunch of useful FreeCAD parametric models I've designed

4 20

PicoAlt

An alternative Pi Pico type board you can have made yourself.

4 30

SchottkyNoiseSource

A Schottky RF noise source based on the BAT17 diode

4 20

TrebleSynth

A Raspberry Pi Pico miniature synth keyboard inspired by analog keyboard with analog controls and MIDI

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LEDPanel

A panel for illuminating a decorating display from below with options for size and layout

3 20

PLLBoard

A SI5351A based PLL with the option to add a TCXO

3 20

Arduino_STM32

Arduino STM32. Hardware files to support STM32 boards, on Arduino IDE 1.8.x including LeafLabs Maple and other generic STM32F103 boards

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CapacitiveTouchpad

A demonstration of a capacitive touchpad using a RPi Pico

1 10

BizBopWhingWhang

A device for twiddling the mouse optically

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erc721

The reference implementation of the ERC-721 non-fungible token standard.

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