eBay

Modified/ Pure Sine Wave Inverter Driver Board KA7500C/TL494 Inverter Universal Mini Converter Board

1.Description:

It is a pure sine wave universal driver board.It can convert DC power into AC power.

2.Feature:

1).It has under-voltage and high-voltage buzzers,when under-voltage or over-voltage,it will remind you.

2).It supports fan control and can dissipate heat for the module.

3).It is equipped with over-current protection detection and can be used with confidence.

3.Parameter:

1).Product Name:Pure Sine Wave Universal Driver Board

2).Working Voltage:DC 12V

3).PCB Board:KA7500

4).Number of Pins:10 pins

5).Work Temperature:-25℃~85℃

6).Work Humidity:5%~95%RH

7).Size:48*38*15mm

4.Pin Description:

1).Pin 1:temperature

2).Pin 2:Under-voltage/high-voltage buzzer

3).Pin 3:VCC 12V (high and low voltage sampling pin)

4).Pin 4:Fan control

5).Pin 5:VFB (high voltage fee

dback pin,it can work below 5V,and it will be protected at high 5V)

6).Pin 6:GND

Pin 7:12V (IC power supply pin)

7).Pin 8-Pin 9:drive output

8).Pin 10:IFB mos tube Rds detection,overcurrent protection detection

5.Check Whether the Small Board is Working Properly:

1).Pin 1:Connect to 12V positive voltage

2).Pin 2:Not connected

3).Pin 3:Connect to 12V positive voltage

4).Pin 4:No connection

5).Pin 5:GND

6).Pin 6:GND

7).Pin 7:connect to 12V positive voltage

8).Pin 8-Pin 9:Connect 5V positive voltage

9).Pin 10:GND

6.Package:

1).1pc * Pure Sine Wave Universal Driver Board

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If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.
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If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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