[RIIM] How much space is available for the user to write their application? 32 KB. Last Update: September 29, 2021 September 29, 2021 389 RIIM Q&A Related Knowledge Base Posts -[RIIM] Can I buy a component of RIIM development kit individually?[RIIM] Is there an acknowledgement (ACK) from the sensor in order to know if the data has been transmitted correctly?[RIIM] Does RIIM support both IPv4 and IPv6? How do I choose between them?