Options: Solder new components to the OpenBCI WIFI shield so that it works stable and test if MQTT is working with the OpenBCI WIFI shield. Until now, it has not yet been confirmed that it is working: https://openbci.com/forum/index.php?p=/discussion/3419/mqtt-route-not-found Debug Reto Röllins Rasperri ANT+ which sends sensor data to an MQTT, negotiate with Reto how much …