There are a couple of development kits that can be purchase to jump start you in your Dash7 applications.
Developed by WizziLab, the WizziKit2 is a compact and affordable development kit for DASH7.
Containing 2 Endpoints (SH2050 modems+Sensors+Nucleo32 Application MCU) and one Gateway, the WizziKit2 is the perfect development kit to evaluate the technology and prototype your DASH7 application.
The WizziKit2 can be purchased directly from WizziLab here.
The WiPi expansion board enable DASH7 wireless link for the Raspberry PI, allowing to control the WiSense, a sensor board providing leds, buttons, accelerometer, temperature, pressure and barometric pressure sensors.
The Development kit is available from Nornir.