anfractuosity's repositories
flipperscope
Attempt at an oscilloscope application for the flipper zero. Measures voltage and frequency.
ultrasonicnetworking
Ultrasonic networking - Transmitting TCP/IP via Ultrasound
ramrecovery
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.
musicplayer
Play audio files (.wav) via the system bus of your computer and pickup with an AM radio. See youtube link for example.
lightfantastic
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.
timeshifter
Transmissions over time based covert channels across a network. Modifies the time intervals between packets to transmit data.
cryptokeyring
Using visual cryptography to create physical keyrings
specklepattern
Finding the difference between laser speckle patterns, to detect key presses etc.
bubbleometer
Bubbleometer - Counting CO2 bubbles from fermentation via audio
lossytextcompressor
Lossy text compressor
cncmicroscopy
Controlling a Grbl controller based CNC machine for the purposes of microscopy
lightdriver
Drive WS2811/WS2812 LED strips using the PMOD interface of an FPGA board
wavecatcher
Wavecatcher - simple board for acoustic cryptanalysis
refractometer
Scripts to attempt to determine the current brix of a refractometer by imaging its output using a raspberry pi camera
flipper-application-catalog
Flipper Application Catalog