[RIIM] Can you use pins 29 & 30 on the RC1882 module? No. These pins are reserved for internal use. Last Update: September 29, 2021 September 29, 2021 911 RIIM Q&A Related Knowledge Base Posts -[RIIM] How many channels are available for HP RIIM under EU regulations?[RIIM] What is the minimum distance between two nodes? Can they be placed right next to each other, or will the signal be too strong for the neighbor?[RIIM] How much flash memory does the application software have available for use?