Design a schematic for a humidifer circuit

  • Status: Closed
  • Prize: £10
  • Entries Received: 5
  • Winner: mozumder007

Contest Brief

I need a circuit schematic (in EasyEDA, fritzing or similar), and a parts list.
I am trying to make an ultrasonic humidifier using a 110KHz piezoelectric disc. I need a driver circuit (with an input of 5V) to generatethe 110KHz frequency to drive the piezo.

I need something similar to this (https://www.aliexpress.com/item/4001346254830.html), but with NO button.

Only use components available from JLC PCB's SMT library (https://jlcpcb.com/parts).
Please provide a schematic and list of parts.

Thank you

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