The **ljswitchboard-driver_constants** repository extracts the extensive set of hardware‑specific constants used by LabJack’s cross‑platform LJM library and related Switchboard tools into its own module. It provides a standalone, language‑agnostic collection of numeric IDs, register definitions, and other fixed values required for developing applications that communicate with LabJack devices, targeting engineers and developers building or maintaining LabJack‑based software.