Attempt at an oscilloscope application for the flipper zero. Measures voltage and frequency.

Controlling a Grbl controller based CNC machine for the purposes of microscopy

Using visual cryptography to create physical keyrings

Simple demo illustrating remanence of data in RAM (see Cold boot attack) using a Raspberry Pi. Loads many images of the Mona Lisa into RAM and recovers after powering off/on again.

Play audio files (.wav) via the system bus of your computer and pickup with an AM radio

Optical magnetic stripe decoding using magnetic developer and image processing to extract a credit card number

Transmissions over time based covert channels across a network. Modifies the time intervals between packets to transmit data.

Bubbleometer - Counting CO2 bubbles from fermentation via audio

Follow SSL connections using LD_PRELOAD, with the NSS library

A Java port of the Line Segment Detector algorithm

Fake your uptime!

Modifies running processes on Linux

CDitter - Electromechanical based data exfiltration, through the movement of a CD drive

Ultrasonic networking - Transmitting TCP/IP via Ultrasound

Open JSON based beer recipe specification

Lossy text compressor

Simple script to enable wifi on Ceyomur trail camera using bluetooth

Finding the difference between laser speckle patterns, to detect key presses etc.

Simple program for extracting data from UM25C bluetooth power meter and for generating real-time voltage, current and power graphs

Scripts to attempt to determine the current brix of a refractometer by imaging its output using a raspberry pi camera

Makes B&W monitor, colour - using acetate or duraclear bayer filter placed over it and then displaying a custom image or video on the monitor

Drive WS2811/WS2812 LED strips using the PMOD interface of an FPGA board

Parser for KiCad centroid files, that generates a graph to check components are in the right orientation, for PCBA

A synth controlled by USB device insertions/removals and your laptop lid

led mapping using ws2812 led strips and a raspberry pi. The leds transmit encoded data, which is decoded from video to determine the leds position and id number.

Wavecatcher - simple board for acoustic cryptanalysis