Измеритель уровня звука Taidacent LM3914 светодиодный индикатор схема голосовое управление уровень освещения «сделай сам» комплект анализатора


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Цена:72,47 ₽*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 86.74 $* 90.33 $*
Aug-16-2025 85.77 $* 89.11 $*
Jul-16-2025 71.79 $* 75.13 $*
Jun-16-2025 84.49 $* 88.47 $*
May-16-2025 73.41 $* 77.16 $*
Apr-16-2025 82.47 $* 86.99 $*
Mar-16-2025 81.53 $* 85.58 $*
Feb-16-2025 81.10 $* 85.42 $*
Jan-16-2025 80.41 $* 84.92 $*

Характеристики

Electronic production is an activity that requires a certain electronic foundation and hands-on ability. Because each friend's hands-on ability and technical level are different, we cannot guarantee that all friends will be able to DIY successfully.
Specification
item
value
Kit name
Audio level indicator
Kit model
FED-201
Working voltage
DC3-12V
Working current
static: ≤15mA; dynamic ≤120mA
Power interface
USB to DC3.5
Kit size
main board 12.7*2cm; light board 14.2*2cm
Sensitivity adjustment
potentiometer adjustment
Color selection
default red, green and blue
LED specifications
5mm foggy highlight
Number of LEDs
40
Blinking mode
light up from bottom to top according to the volume of the sound
Details Images
Packing & Delivery
Box package
Company Profile
Shenzhen Taida Century Technology Co., Ltd. was born in Shenzhen in 2013. It was founded by several geeks who graduated from the top universities in China. In 2016, it moved to Guangzhou, the largest city in South China (110 km away from Shenzhen). Nowadays, Shenzhen Taida Century Technolog Co., Ltd. focuses on electronic communication product design, development, production and sales. The products are exported to the United States, Europe, Japan, Korea and Turkey, and so on.
FAQ
1. who are we?
We are based in Guangdong, China, start from 2013,sell to North America(20.00%),Western Europe(18.00%),Domestic Market(15.00%),Southern Europe(8.00%),Oceania(6.00%),South America(5.00%),Southeast Asia(5.00%),Northern Europe(5.00%),Eastern Europe(4.00%),Mid East(4.00%),South Asia(4.00%),Eastern Asia(3.00%),Central America(3.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
power supply module,wireless module,rfid module,antenna,bluetooth module

4. why should you buy from us not from other suppliers?
Taida was founded by several geeks who graduated from the top universities of China. In 2016, it moved to Guangzhou. Taida focuses on electronic communication product design, development. Its products exported to all over the world.

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Portuguese,German,French,Russian
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