58 ESP8266 Sensor runs 17 days on a coin celltransmits data deepsleep

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=IYuYTfO6iOs

In this episode I show how a ESP-07 or ESP-12 measures its voltage and transmits it to data.sparkfun.com and ubidots.com. If it transmits every 2 minutes, it ran 26 hours on a small LIR2450 button cell. If it would transmit each hour, it would last for 17 days and on 2 AA batteries 425 days. • Sketch: https://github.com/SensorsIot/ESP8266... • Rainer Ochs: http://www.esp8266.com/viewtopic.php?... • Base64: https://www.base64encode.org/ • HT7333 voltage regulator:http://s.click.aliexpress.com/e/ciskloDS • Official Wemos Store: http://s.click.aliexpress.com/e/jUzBiIq • Calculator to calculate running time: http://battery-life.of-things.de/batt... or https://batterylifecalculator.iobot.in/ • If you want to support the channel and buy from Banggood: https://bit.ly/2jAQEf4 (no additional charges for you) • / andreas-spiess-733189426841519 • / spiessa

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