| FRAM_Cache | FRAM Cache |
| LINBus_stack | Provides Local Interconnect Network (LIN) support on SAM3X or AVR based boards with a TJA1021 transceiver. |
| LM96163 | Driver for LM96163 Fan Controller |
| MultiWire | Provides an extension to Wire to allow for multiple slave addresses. |
| PCA9536D | Library for the PCA9536D I2C 4-bit I/O Expander. |
| TCA9534-GPIO | A library to drive the TCA9534 I2C->GPIO |