2PCS Microchip MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface A nice touch from ResMed is the included quick-start guide. byJuly 3, 2026
1PCS Microchip MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface A nice touch with FIVO is the storage compartment for spare fuses. byJuly 3, 2026
