| BOM |
Bill of Material |
| DFU |
Device Firmware Update |
| DPS |
Device Provisioning Service |
| GPIO |
General Purpose Input Output |
| I2C |
Inter-Integrated Circuit |
| LDO |
Low-Dropout |
| LED |
Light Emitting Diode |
| MCU |
Microcontroller Unit |
| NC |
Not Connected |
| OOB |
Out of the Box |
| OSC |
Oscillator |
| PTA |
Packet Traffic Arbitration |
| PWM |
Pulse Width Modulation |
| RTCC |
Real Time Clock and Calendar |
| RX |
Receiver |
| SCL |
Serial Clock |
| SDA |
Serial Data |
| SMD |
Surface Mount |
| SPI |
Serial Peripheral Interface |
| TX |
Transmitter |
| UART |
Universal Asynchronous Receiver-Transmitter |
| USB |
Universal Serial Bus |