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سؤال: Does the board have reverse polarity protection on the battery holder?

السؤال بواسطة BG525335536 على 2022-08-11 01:03:50

Avinosis it should have

2022-08-11 10:24:53 مساعدة (0)
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سؤال: Why are there black spots all over the lampshade in the pictures?

السؤال بواسطة BG525335536 على 2022-07-01 12:10:03

wangxifen Hello, in fact those are not black spots, but light spots, so that when the lamp shines, the light shines and these dots shine on the wall, like starlight

2022-07-07 05:43:06 مساعدة (1)
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سؤال: Do you sell the antenna and antenna cable only?

السؤال بواسطة BG413416181 على 2021-08-22 03:14:08

BG525335536 Firstly the antenna I received with mine was 868-915Mhz antenna and not 2.4Ghz For the rest you need to ask the supplier.

2021-08-22 12:35:19 مساعدة (0)
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سؤال: How much does this product weigh? Please put in product description!

السؤال بواسطة VirginiaJim على 2021-04-22 02:32:39

BG525335536 The product weighs about 30 gms. But you will NOT get 10Watts of power, even in the Sahara!!

2021-04-22 03:31:03 مساعدة (0)
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سؤال: Does this unit support charging of the battery while it is plugged into usb?

السؤال بواسطة BG391938432 على 2021-01-30 11:37:22

BG525335536 Allegedly, yes. But I have never really tested it.

2021-01-31 01:28:32 مساعدة (0)
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سؤال: May I know the model and manufacturer of 2.8 TFT LCD touch screen ? I bought this set. Is this Adafruit?

السؤال بواسطة BG042512234 على 2021-01-19 01:56:11

BG525335536 They are not Adafruit products. Screen work ok but they use different libraries. Better suited to experienced programmers.

2021-01-19 02:41:04 مساعدة (0)
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