Youmile 2 pcs SG3525 LM358 Mixer Preamp Drive Board Inverter Drive Board high Frequency Machine Voltage Conversion Module high Current Totem Frequency Adjustable (12V24V)

• 【Scope of application】: This module is suitable for experiments, electronic design and DIY, etc., with a very good experience.
• 【Adjustable】: The module can adjust the output voltage, and the output current is up to 1A, and can drive 20 3205 effect tubes
• 【Short-circuit protection】: the module is self-locking when over-current and short-circuit is turned off, and has a protective circuit to prevent accidents.
• 【Product parameters】: Output: 12-24V; Driver current: 1A(max)
• 【Item Condition】: The module is 100% made of original electronic components, and the product is a brand new product, you can buy it with confidence

Product description Frequency adjustable Overcurrent short circuit shutdown self-locking Can regulate the output voltage Output current up to 1A, can drive 20 3205 effect tubes Pin Function: 1. Positive power supply 2. Signal output 3. Negative power supply 4. Signal output 5. Optocoupler input positive 6. Optocoupler output negative 7. Signal off short legs Package Includes: 2 x SG3525 LM358 Inverter Driver Board