20pcs SG3525+LM358 Inverter Driver Board High Frequency Machine High Current Frequency Adjustable
Description
Feature Frequency adjustableOvercurrent short circuit shutdown self lockingCan regulate the output voltageOutput current up to 1A can drive 20 3205 effect tubes Pin Function 1 Positive power supply2 Signal output3 Negative power supply4 Signal output5 Optocoupler input positive6 Optocoupler output negative7 Signal off short legsPackage includes 20 x SG3525 LM358 Inverter Driver Board
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