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すべてのメッセージ
zebster
05/04/2024
I bought 3 of them. They are all ok. The BT name is JZ-B5W2, as on the board, not DW-CT14+ as in the description. The print on the PCB is correct, the wire colors are random, so pay attention. The amplifier chips are class D, not class F.
Nice little board.
CT14 Bluetooth 4.2 ステレオパワーアンプボード Class F 5W+5W DIY 改造スピーカー充電ポート付き
6,45€
11,98€
0
推奨事項
コメント (0)
尋ねた zebster に 2024-03-30 11:56:34
回答 (0)
Q: How sure are you that this is LASER??
尋ねた zebster に 2019-11-20 04:43:55
BG221411123 ان
2023-02-11 05:10:04 役に立つ (0)回答 (3)
Q: 24volts
尋ねた kx3210 に 2017-11-23 01:48:32
zebster Feed it with current; the voltage is dictated by the LED. 12...14 Volts. NOT 24!!
2023-02-04 05:06:36 役に立つ (0)回答 (6)
zebster
06/05/2022
zebster Summer is brutal, so I don't use it much. Now I see nothing holds the back to the bottom (missing glue), and the surface shows how much it is NOT LEADER. Unfortunately I can't post picture of it here. Not happy.
zebster
06/05/2022
0
コメント (1)
zebster
10/05/2022
zebster
06/05/2022
zebster
21/11/2019
zebster I was wrong. The projector is constantly on when supplied with the 5V inlet. Super.
zebster
21/11/2019
0
コメント (1)
zebster
06/05/2022
尋ねた zebster に 2021-07-04 03:40:00
回答 (0)
Q: is this battery operated or chemical reaction?
尋ねた Torrey13 に 2021-03-08 06:39:32
zebster It is nuclear, NOT CHEMICAL. Powered by Tritium, a Hydrogen isotope, emitting beta radiation during its long decay (over 12 years half-life). Don't swallow it...
2021-04-14 11:31:47 役に立つ (4)回答 (3)
Q: Why do you call it "LED light bar"? There are no LEDs in this tube, working with a filament.
尋ねた zebster に 2021-02-05 11:21:12回答 (1)
尋ねた zebster に 2021-03-26 03:05:45
回答 (0)
尋ねた Michael Davis に 2020-12-11 11:17:37
zebster This question is answered by the pics. The real question, since it comes "with remote", where is the remote and how to remote-cut anything??
2021-03-01 09:59:01 役に立つ (0)回答 (2)
Q: Is it 5-12V as in the description, or 5-24V as on the product?
尋ねた zebster に 2021-02-11 02:46:47
PupZi Well the mini LED Controller works from 5 to 24V. Unfortunately it passes the Voltage thru and your LEDs on the strip will probably die. You rather feed the mini Controller with the current of your LED Strip (mostly 5V) and add an additional power source if you like to supply a strip longer then ~3m. So you can operate your strip with a even brightness an above >3 Amps overall consumption. Guess this will help you, best zip
2021-02-12 06:20:12 役に立つ (0)回答 (1)