Tools and training are key to the NerO and CleO ethos. The NerO is programmed via standard Arduino tools (same as an Arduino UNO). New libraries specific to the CleO shield have been provided by Bridgetek to ensure that the development of what sounds like a complex system is simplified as far as possible. GUI based tools for converting image, audio, and video files for use on NerO/CleO are also freely available. In the event of an issue with FT903 firmware a Device Firmware Update (DFU) function is also included. All tools are free to download from www.cleostuff.com.