Charge pump PCB for doubling voltage of guitar pedal project

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Charge Pump PCB

Reference: CHARGE1

Beginner

This product is no longer in stock

$2.50

Provides +18v, -9v, and 4.5v all from a single 9v power supply

Features:

  • 18v DC from 9v DC source
  • Bias voltage of 9v DC source
  • Negative voltage from 9v DC source