[RIIM] How many GPIOs does the Border Router have? 9 GPIOs. Last Update: September 29, 2021 September 29, 2021 1312 RIIM Q&A Related Knowledge Base Posts -[RIIM] How much space is available for the user to write their application?[RIIM] To what value is RIIM’s radio RF end matched to?[RIIM] Can I have an estimate of the expected power consumption for my TSCH network?