Tiny data-over-sound library
Serverless, peer-to-peer, local file sharing through sound
Description and unofficial implementation of Furby's audio protocol
Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!
Arduino library for LoRa modules based on SX127x/RFM9x chips
#IOS#〰️ FSK Library for iOS interface with Arduino Development
ESP32 based Codec2/OPUS DV hobby UHF 3d printed handheld transceiver aka walkie-talkie
Library for using a AD9833 Programmable Waveform Generator hardware by Analog Devices.
Arduino UNO based telephone caller identification (CLI) display unit
Arduino Micro LoRA/FSK USB KISS modem (for Linux AX.25, APRSDroid, Codec2Talkie) or standalone APRS AX.25 micro digirepeater
Experiments with the Yard Stick One, replay attacks
FSK modulator implementation Lattice ECP5 FPGA to interface with AT86RF215 I/Q Radio