Adafruit Huzzah ESP8266 with an ultrasonic sensor to measure watertank volumes and connected to an MQTT feed.
iot
arduino
opensource
adafruit
hc-sr04
adafruit-io
drought
ultrasonic-sensor
esp8266-arduino
adafruit-feather-huzzah
raintank
drought-monitor
jojo-tank
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Updated
Feb 16, 2018 - C++