Comments on Soldering Iron Connected to ThingSpeak with #NodeMCU and #ESP8266 Wi-Fi Hans Scharler is an Internet of Things pioneer. He writes about IoT and ThingSpeak IoT platform features.2015-07-28T14:37:08Zhttps://blogs.mathworks.com/iot/2015/07/24/soldering-iron-connected-to-thingspeak-with-nodemcu-and-esp8266-wi-fi/feed/atom/WordPress