Frequent sanitisation of hand has become critical to be safe and healthy. As a preventive measure to tackle this situation, we have released the AutoSanitiser board. It comes with IR based technology which makes it operationally fully automatic and touch-less. It is particularly useful for areas where there is a gathering of visitors or employees.

 

Technical Details

  • Arduino compatible : ATmega328P onboard.
  • Power Supply : 7V - 12V input.
  • Onboard IR Led & Receiver.
  • Optional JST connectors for connecting IR Led & Receiver for bringing it out to a casing if required.
  • Onboard Power Led & Sense Led.
  • Optional JST connectors for connecting Power Led & Sense Led for bringing it out to a casing if required.
  • Onboard Relay.
  • Extra pins for extending the functionality.
  • Onboard Preset for adjusting the sensitivity of the IR 

 

Working

 

Show hands in front of the IR Led, the receiver senses the hand and triggers the relay. You can connect a solenoid valve or pump to the relay. After a brief instant, the relay goes back to initial state, so a small quantity of sanitiser or handwash liquid will be dispensed. Then it waits for a few seconds, after that only it can be re-triggered.