| ADC | Analog-to-Digital Converter |
| BOM | Bill of Material |
| DBG | Debug |
| DFU | Device Firmware Update |
| DNP | Do Not Populate |
| GPIO | General-Purpose Input/Output |
| I2C | Inter-Integrated Circuit |
| ICD | In-Circuit Debugger |
| IoT | Internet of Things |
| LDO | Low-Drop Out |
| LED | Light Emitting Diode |
| MCU | Microcontroller |
| NC | Not Connected |
| OOB | Out-of-Box |
| PCB | Printed Circuit Board |
| PKOB | PICKit™ On-Board |
| PPS | Peripheral Pin Select |
| PWM | Pulse-Width Modulation |
| RX | Receiver |
| SCL | Serial Clock |
| SDA | Serial Data |
| SMD | Surface Mount Device |
| SoC | System-on-Chip |
| SPI | Serial Peripheral Interface |
| SWD | Serial Wire Debug |
| TX | Transmitter |
| UART | Universal Asynchronous Receiver/Transmitter |
| USB | Universal Serial Bus |
