| BOM | Bill of Material |
| DFU | Device Firmware Update |
| DPS | Device Provisioning Service |
| GPIO | General Purpose Input Output |
| I2C | Inter-Integrated Circuit |
| IRQ | Interrupt Request |
| 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 |
