[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 707 RIIM Q&A Related Knowledge Base Posts -[RIIM] What application payload length is supported for uplink and downlink packet?[RIIM] Do I need an external pull-up resistor on the SPI CS (chip Select)?[RIIM] Is there a relationship between network size and data upload interval?