Sg3525 Pwm Controller Module Adjustable Frequency 100hz-100khz

US $700

ShenZhen, China
Jun 19th

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SG3525 PWM Controller Module Adjustable Frequency 100HZ-100KHZ Specification: 1, onboard SG3525A PWM control chip 2, on-board 78M05 regulator chip, providing a reliable reference voltage 3, onboard two precision adjustable resistors, R3 controls the duty cycle, R4 control frequency 4, on-board power indicator 5, the working voltage: 8 ~ 12V 6. Frequency Range 100HZ-100KHZ adjustable 7. Duty Cycle :0 - 100% adjustable 8.voltage : 5v 9, board size: 30.8 (mm) x18 (mm) Shipping Included: 1PCS*SG3525 PWM Controller Module Adjustable Frequency 100HZ-100KHZ M Payment Shipping Refund We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right. Payment must be received in 5 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Fill your shipping info All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund. If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it. 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. On Jun-17-16 at 06:17:48 PDT, seller added the following information: