[RIIM] How much space is available for the user to write their application? 32 KB. Last Update: September 29, 2021 September 29, 2021 1356 RIIM Q&A Related Knowledge Base Posts -[RIIM] Can I decrease the output power on the RC1882 low power module, to save power?[RIIM] What application payload length is supported for uplink and downlink packet?[RIIM] How many nodes can a RIIM network have?