How to send data to ESP32 from TagoIO

How to send data to ESP32 from TagoIO

Hi
I have got an ESP32 setup that sends data to TagoIO using the tutorial at https://www.hackster.io/cstram/cool-dashboard-for-esp32-8f315f.

However, I am struggling to figure out how to send data from TagoIO to ESP32. There is discussion on this forum that uses MQTT but the uplink in the above example does not use MQTT.