Banggood Dear customer, Thank you for choosing Banggood and sorry for your any inconvenience came up with the product. We promise we'll offer more good and affordable products for customers and improve our products’ quality. If you have any after-sales problem with the product,welcome to contact us:http://www.banggood.com/Contact-Us_hi111 . We wish you have a nice day.
19/04/2024
Pavel It work right. The voltage drop at IC LM 317T is 3V. This is written in product parameters. Did you read it? The input voltage is always about 3 volts higher than output.
返信 23/08/2018
banggood
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@hvisage Dear customer,
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@noway Dear customer,
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@Professor Fate Dear customer,
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@PIGUAVE Dear customer,
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@N8vogel Dear customer,
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@octli5 Dear customer,
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@Stephen Dear customer,
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davidtriune i had this problem. but when i turned clockwise about 10 times, it finally worked.
返信 26/09/2018| 会社概要 | お問い合わせ | お支払い&配送情報 | パートナーシッププログラム |
|---|---|---|---|
United Kingdom , USD
63% OFF
