STEVIE is a compact, low-cost, feature-packed carrier board solution for the NVIDIA Jetson AGX Xavier computer module. STEVIE measures 92 x 106mm (3.62 x 4.17"), just slightly larger than the AGX Xavier module (87 x 100mm). This small outline enables Stevie to provide the maximum amount of I/O and support full-size 2280 M.2 modules in the smallest possible size.

The most popular I/O is located along the front edge of the board using commercial style panel I/O connectors. This facilitates installation in an enclosure with fewer internal cables, helping to further reduce overall system cost and size.

PCIe Minicard and M.2 sockets enable the installation of flashdisk and I/O expansion module to customize Stevie to your particular application requirements.

STEVIE is available in three models. STV-BB01 is the full feature model. STV-BB02 is the same as BB02 but has just one Ethernet port. STV-BB03 is a cost reduced model with fewer I/O features and a lower height single Ethernet jack.

STEVIE is ideal for NVIDIA Jetson Xavier applications in typical commercial / industrial environments requiring low cost and compact size. For mobile and outdoor applications requiring a higher degree of ruggedness or more advanced I/O, see our ELTON carrier with PCIe/104 I/O expansion.

Available Models

The table below lists the I/O features of the available Stevie configurations. In all respects not listed, all models are identical.

Stevie Block Diagram

Data Acquisition

A built-in data acquisition circuit provides 12-bit A/D up to 1MSPS, 12-bit D/A, and 3.3V GPIO. Diamond's free C-language programming library simplifies application development, while a GUI control panel offers convenient control and monitoring of real-world processes as well as ready-to-run data logging capability.