Security flaw discovered in Bluetooth chip used by a billion devices worldwide
the esp32 is an extremely popular low-cost chip from chinese manufacturer espressif, which is estimated to be used in over 1 billion devices worldwide by 2023, and contains anThe Bluetooth chip works without batteries, taking energy from the waves in the surrounding environment
wiliot recently introduced a new bluetooth chip, about the size of a stamp, as thin as a sheet of paper that can work without batteries.