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34% OFF 3Pcs 5V-30V DC PWM Speed Controller Mini Electrical Motor Control Switch LED Dimmer Module US$6.64 US$9.99 View It

Overall:

jeever 23/08/2018

We have tested three of these PCB's with a voltage of 30 Vdc and a load of 10 ohms. Unfortunately, we are unable to test this PWM print under the specified full load of 90 W at 35 V power supply. But if we extrapolate the results of our test at 30 V and 75 W, we are convinced that this print will function well under full load. If we take the incident with one bursting thermal fuse as an accidental defect, due to a part with a manufacturing fault, we can decide that this extremely cheap power regulator does what it is supposed to do. If you have to regulate the power of DC voltages up to 30 V and 3 A, this PCB is recommended.

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Banggood Dear jeever, Thank you for choosing Banggood and sorry for the inconvenience caused. We have forwarded your feedback to our customer service team and will give you a proper solution within 24-48 hours. If you have any other inquiries, please do not hesitate to contact us by filling out the form at this link: http://www.banggood.com/Contact-Us_hi111 We will do our best to assist you. Best regards, Banggood Team
04/05/2024

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