🎟 FREE LIVE Workshop on Saturday, 28th August, 2021

Hello Bolt Makers! :wave:

We will be having a session on Learn to build IoT based Industrial water level Indicator this week for the Bolt IoT community.

:level_slider: Learn to build IoT based Industrial water level Indicator on 2021-08-27T18:30:00Z

​This is a live online session where Sapnadip Baidya will teach you to build an IoT based Industrial water level Indicator. This project uses an HC-SR04 sensor to detect and measure water levels.

Features of the project:

  1. ​Importance of indication to preserve water resources
  2. ​Why not to use conducting probes in a tank
  3. ​How ultrasonic sensor will detect water in Industrial tanks
  4. ​Understanding the concepts of different sensors

:computer: Join us for a FREE live online workshop this Saturday and Learn to build IoT based Industrial water level Indicator.

:man_technologist: To attend the session visit - https://lu.ma/8pfyl6uv

:mega: Conduct a session of your own
If you wish to conduct a live session to share what you have built on Bolt, then go ahead and fill the form here: https://info.boltiot.com/community-lead-live-online-session-speaker-registration

1 Like

sir,i am having a trouble while doing a project. For my application i need a send an alert when the relay is on connected to pin no A0.In training each code have a threshold but for my application there is no threshold then how can i make it sir if possible please explain the code.

@vasanthvk572002

Please create a new topic for your queries.