4.0.0 org.openhab.addons.bundles org.openhab.addons.reactor.bundles 5.0.0-SNAPSHOT org.openhab.binding.mcp23017 openHAB Add-ons :: Bundles :: mcp23017 Binding com.pi4j pi4j-core 1.4 compile com.pi4j pi4j-gpio-extension 1.3 compile