Q: What software tools / programming languages do you use?

A: Hexabitz source code is embedded C. All software tools we use are either free, open-source or very inexpensive. We use STM32CubeIDE for embedded code development. You also have the steps to use Keil uVision, there’s a free license for our MCUs! Find it on their website or contact us for help. We use Eagle and Circuit Maker for hardware design and RealTerm to access the module Command Line Interface (CLI).