[RIIM] How many nodes can exist in the entire network? Maximum network size is around 1000 nodes. Last Update: September 29, 2021 September 29, 2021 809 RIIM Q&A Related Knowledge Base Posts -[RIIM] Do I need an external pull-up resistor on the SPI CS (chip Select)?[RIIM] How many nodes can be connected directly to the Border Router as its child nodes/slave nodes?[RIIM] Is there a relationship between network size and data upload interval?