





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
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.
* When you satisfied with our product and services please leave us positive feedback.
* If you have got the package, please confirm "Delivery on time" For us.
* If a problem occurs, contact us immediately with any email request.
* Just contact us using the " Ask the seller a question" link on eBay.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.