[RIIM] How many GPIOs does the Border Router have? 9 GPIOs. Last Update: September 29, 2021 September 29, 2021 724 RIIM Q&A Related Knowledge Base Posts -[RIIM] Is there a tool that we can we use to check the network quality (measuring the RSSI)?[RIIM] Can I buy a component of RIIM development kit individually?[RIIM] Does RIIM use IPv4 or IPv6?