Display real time pulse oximeter reading of temperature and oxygen level.
Display a real data patient's pulse oximeter reading of temperature and oxygen percentage.
Vatten och lufttemperatur Kärraviken Askersunds kommun, Vättern. Se badtemperatur här. Data logging with esp8266, ds18b20. © Andreas Svensson 2020
IoT Made Easy With UNO, ESP-01, ThingSpeak and MIT App Inventor.