The carrier board from Waveshare has the same design and function as the carrier board of the NVIDIA Jetson Nano Developer Kit B01 but could work well with Jetson Nano module or Jetson Xavier NX module, too.
JETSON-IO-BASE-A is a high-performance NVIDIA Jetson Nano / Xavier NX compatible carrier board, providing HDMI, DisplayPort, Gigabit Ethernet, 4x USB3.0, M.2 key E, 2x CSI camera and 40-pin GPIO. It has the same functional design and size as the carrier board of NVIDIA Jetson Nano Developer Kit B01.
More information is available on the website of Waveshare.