You are viewing a single comment's thread from:RE: DETAILED EXPLANATION ON HOW TO MAKE A LIQUID LEVEL SENSOR, INDICATOR AND AUDIO NOTIFIER USING ARDUINO NANO, ULTRASONIC SENSOR AND BUZZERView the full contextdiscovery-it (67)Notificationin STEMGeeks • 4 years ago This post was shared and voted inside the discord by the curators team of discovery-it Join our community! hive-193212Discovery-it is also a Witness, vote for us here Delegate to us for passive income. Check our 80% fee-back Program