rvt
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rvt 06/01/2019
I bought one of these panels and connected it to the power supply and a second later I did hear a poooffffff. Post mortem I found out that deze panel are not rated 220V. In fact there is just a LED strip inside, no drivers no nothing. The specifications clearly indicated 220V AC Specifications: Power: 8W / 12W Input Voltage: AC220V Light Source: LED Chip Body Color: White Light Color: White Size: 300mm *300mm PS: I cannot change the star rating :
Ultrathin 8W 12W LED Square Panel Ceiling Light 300X300 Integrated Embedded for Home Kitchen AC220
US$16.96
0
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DC5V 5M 50PCS 21W WS2811 RGB IP68 színes színes LED Pixel modul szalagfény DC csatlakozóval
US$24.24 US$25.99

Q: Connected them on 12V DC but not much is happening. How do I turn them on? Clicking on the 3 buttons does nothing.

Kérdezte rvt tovább 2018-11-30 04:47:09

Cockamamie You need to contact the customer service representatives by this link: http://www.banggood.com/Contact-Us_hi111.

2018-12-04 02:24:00 Hasznos (0)
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rvt 20/01/2018
I bought one of the little ESP8266 modules from Arilux with the idea to re-program. This worked straight out of the box using the tutorial found here https://github.com/mertenats/Arilux_AL-LC0X 10/10 would buy again
6Pin FTDI FT232RL USB soros átalakító modul USB TO TTL RS232 Kábelhez
US$11.99 US$12.36
1
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rvt There are many tools available under Linux, I used GNURadio without issues.

Larissa 03/11/2017
Still having problems to get it running it under Linux .... But it seems to work in Windows (at least with adsb# and welle.io) with the provided drivers from banggood.
Excellway® Ham rádióvevő 100KHz-1.7GHz teljes sávú UV RTL-SDR USB-tuner vevő
US$28.99 US$38.99
1
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rvt Can you elaborate on what you modified? I noticed there is indeed a LED inside. DO you happen to have an picture of what you changed?

acquario 14/12/2017
After shielding the copper foil inside the box, the device works like other usb dongles, in the UV range while the HF range has a rather poor sensitivity. removing the internal IR and LED diodes significantly reduced the level of interference generated inside the device.
Excellway® Ham rádióvevő 100KHz-1.7GHz teljes sávú UV RTL-SDR USB-tuner vevő
US$28.99 US$38.99
7
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rvt 07/01/2018
Nice little receiver, worked perfectly fine on OSX using GNURadio or CubicSDR receiving airband. I opened the little box and it all looks very clean and well assembled. I would recommend getting the 'right' antenna for what you are planning to receive as the default antenna has some losses in the thin coax line.
Excellway® Ham rádióvevő 100KHz-1.7GHz teljes sávú UV RTL-SDR USB-tuner vevő
US$28.99 US$38.99
0
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