<https://www.electroniclinic.com/thingspeak-nodemcu-esp8266-send-sensors-data-to-thingspeak/>
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"ThingSpeak Nodemcu ESP8266, Send Sensors Data to ThingSpeak"
<https://www.electroniclinic.com/thingspeak-nodemcu-esp8266-send-sensors-data-to-thingspeak/>