4 ms·
Bluetooth Low Energy beacons work exactly as you described, as BLE allows for connection-less broadcast packets. Other than that - nRF24L01 (Nordic Semi, very
by RicoElectrico 5y ago
Bluetooth Low Energy beacons work exactly as you described, as BLE allows for connection-less broadcast packets.
Other than that - nRF24L01 (Nordic Semi, very similar protocol to BLE), CC1100 (TI, sub 1 GHz band), SiLabs.