The DKSB1011A part is a flexible development tool from Digi International. It allows designers to quickly prototype and develop products for Digi's cellular, Wi-Fi, and embedded processors. It includes a 1-Wire interfaces and a variety of additional connectors for different devices. It also includes a powerful STM32F microcontroller which runs open source firmware, giving developers a range of programming options. Additionally, it has a range of wireless and cellular protocols, including DigiMesh, Thread and NB-IoT, as well as full support for Digi ESP, Digi Remote Manager and Digi XBee.