Comment on Sensorwatch pro – Hackable ARM Cortex M0 brain upgrade for Casio's iconic F-91WComments−hamoid1ySee "Chirpy TX/RX": a protocol and implementation for transferring data out of an airgapped device over a piezo buzzer.https://aka-gabor.xyz/lab/
Comments
See "Chirpy TX/RX": a protocol and implementation for transferring data out of an airgapped device over a piezo buzzer.
https://aka-gabor.xyz/lab/