AC
Alternating Current

DC
Direct Current

LED
Light Emitting Diode

LCD
Liquid Crystal Display

OLED
Organic Light Emitting Diode

RF
Radio Frequency

PCB
Printed Circuit Board

IC
Integrated Circuit

VCC
Voltage Common Collector

GND
Ground

USB
Universal Serial Bus

RS-232
Recommended Standard 232 (serial communication)

HDMI
High-Definition Multimedia Interface

GPIO
General Purpose Input/Output

DIP
Dual In-line Package

FET
Field Effect Transistor

BJT
Bipolar Junction Transistor

SMD
Surface Mount Device

MOSFET
Metal-Oxide-Semiconductor Field-Effect Transistor

RMS
Root Mean Square

ADC
Analog to Digital Converter

DAC
Digital to Analog Converter

HDD
Hard Disk Drive

SSD
Solid State Drive

RFID
Radio Frequency Identification

NFC
Near Field Communication

ISP
In-System Programming