[RIIM] How many GPIOs does the Border Router have? 9 GPIOs. Last Update: September 29, 2021 September 29, 2021 865 RIIM Q&A Related Knowledge Base Posts -[RIIM] In case I want to use a RIIM Over-The-Air Download (OAD) to update an external MCU, how is the process done ?[RIIM] What does Radiocrafts recommend when implementing a big network at customer side?[RIIM] To what value is RIIM’s radio RF end matched to?