Bluetooth module abbreviated dictionary

- Jun 26, 2019-


RF: Radio   Frequency 
UART: Universal Asynchronous   Receiver/Transmitter 
MCU: Microcontroller Unit
SOC: System On Chip
PCM: Pulse Code Modulation
PWM: Pulse Width Modulation
SPI: Serial Peripheral Interface
BLE: Bluetooth Low Energy
DSP: Digital Signal Processing
SDK: Software Development Kit
IOT: Internet Of Things
OTA: Over-The-Air 
URL: Uniform Resource Locators
Mesh Network
Integrated PCB Antenna
Baseband
ADC: Analog-To-Digital Converter
HID: Human Interface Device
SPP: Simplified Parallel Process
GATT: Generic Attribute Profile
GAP: Generic Access Profile
Peripheral: Slave/Master
Central: Server/Client
UUID: Universally Unique Identifier
API: Application Programming Interface
HFP: Hand-Free Profile
A2DP: Advanced Audio Distribution   Profile
HSP: Headset Profile
OPP: Opject Push Profile
AVRCP: Audio Video Remote Control   Profile
CMOS: Complementary Metal Oxide   Semiconductor
CSR: Cambridge Sillicon Radio
TTL: Transistor-Transistor Logic 
Resistance
 pin
 On-Board Antenna
 External Antenna
Breadboard / solderless breadboard
Single-Frequency Antenna
 Dual-Frequency Antenna
Encapsulate/Package Drawing/Diagram
LDO:Low-dropout regulator
VCC,Volt Current Condenser
GND,Ground
TXD,Transmit Data 
RXD,Receive Data