Kindle Notes & Highlights
Bluetooth low energy can create a connection, send data, and gracefully disconnect in about three milliseconds. This
Given that it is almost impossible to reduce the power consumption below a certain level because of the oscillator, the efficiency of the modulated signal becomes significant. The quicker you can transmit a given amount of data, the more efficient your radio will be. Bluetooth low energy transmits data at 1,000,000 bits per second.
In Bluetooth classic, most profiles also include protocols, defined behavior, and interoperability guidelines.
There are 3,840 services that can be allocated by using a 16-bit UUID,
why only 3840? 26FF - 1800 + 1
