Last Updated on March 20, 2022 by pg@petergamma.org to join sensor data from multiple sensors in a single InfluxDB: 1. Polar OH1 – Polar Sensor Logger app with MQTT support is available (Jukka Happonen, Senior Specialist at Polar Electro Oy Research Center): – Polar SDK available – alternative: Polar Sensor Logger app can record to … Continue reading Developers wanted for Multi Sensor InfluxDB for R & D Projects