[RIIM] How much space is available for the user to write their application? 32 KB. Last Update: September 29, 2021 September 29, 2021 1033 RIIM Q&A Related Knowledge Base Posts -[RIIM] Is there a relationship between network size and data upload interval?[RIIM] In order to program the radio module correctly, what pins do I need to use?[RIIM] Can I decrease the output power on the RC1882 low power module, to save power?