Connaxio inc. designs and builds modular, open-source electronics for Internet of Things (IoT) automation. Espoir, Connaxio's first module, is a fully open-source ESP-32-based PoE+ board with a mikroBUS™ socket and two handy add-on shields. The Espoir can control motors, valves, pumps, power outlets, and sensors requiring up to 15 Watts thanks to a single Ethernet cable that can reach up to 250 meters (820.21 feet).