gerardoguacaran rebloggedtechlhab in #hive-163521 • 3 years agoDETAILED EXPLANATION ON HOW TO MAKE A LIQUID LEVEL SENSOR, INDICATOR AND AUDIO NOTIFIER USING ARDUINO NANO, ULTRASONIC SENSOR AND BUZZERThe need for adequate water or liquid levels monitoring system is very essential in other to prevent waste of water or liqui