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KA2284 Five Point LED Audio Level Indicator /Electronic Production Kit

KA2284 Five Point LED Audio Level Indicator /Electronic Production Kit

gtooza.com

$0.06 USD
$0.09 USD $0.06 USD
Распродажа Продано
color
is_customized : Yes
new
Operating Temperature : new
Dissipation Power : new
Supply Voltage : new
Application : TV
Condition : New
Type : Logic ICs


  KA2284 Five point LED audio level indicator kit/electronic production kit level indicator module
 
This kit is a logarithmic 5-point LED indicator with KA2284 integrated circuit as the core, and its features are as follows:
 
1. Constant current output
2. Wide working voltage (3.5V-12V)
3. ALC circuits do not require diode or transistor sockets
4. The brightness level amplitude can be adjusted
5. The circuit board adopts military grade 1.6MM FR4 board
 
PCB overall dimensions: 40mm long * 19mm wide
The PCB board is directly printed with the parameters of the components, which can be directly welded without referring to the circuit diagram, which is quite convenient. Solder pads treated with tin spray make welding easier.
 
Physical image of PCB board:
 
Full set of loose parts (pictures of actual shipment):
 
 
Loose shipment list:
 
Component Name Quantity
PCB board 1
XH2.54-2P bending seat 2
XH2.54-2P Line 2
100 Ohm resistor 1
10K resistor 1
2.2UF Electrolytic capacitor 1
10UF Electrolytic capacitor 1
103 Blue and white Potentiometer 1
KA2284 chip 1
5MM green LED 5
5MM red emitting LED 1
 
Finished product rendering:
 
 
Wiring diagram:
 
 

Welcome to our shop, enjoy the shipping here, you can contact with me ly if any question, usually we will send datasheet,code via email . hope to do business with you



payment:
we only accept the payment by credit card,western union.
We apologize that we cannot accept other payment methods, such as cheque or postal orders .
Shipping:

  1. We Ship to Worldwide, but Italy, Nigeria, Brazil will take long delivery time .

  2. Before buying, Please make sure your address is correct. Or not, please correct it before payment

  3. Ship to worldwide from Hong Kong within 12-24 hours after payment completed received, and will give you the tracking numberasap. sometimes we will send it by flat post air mail if just one low price order.Hope you understand.

  4. we advise shipping by DHL or EMS,and we have gave a discount for you,you can received it in 4-9 business days.

  5. it takes about 15-30days usually if shipping by CHina/Hong Kong post air mail

Feedback:
the feedback is very important for us, pls leave me a 5 stars feedback if you are satisfied with our service and our items,or pls contact with me if there are some problem with our items.we will solve it asap.
Warranty and Return:

  1. 12-months Warranty for defective items (excluding items damaged and/or misused after receipt).

Buy with confidence

  1. Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received.

  2. Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials.

  3. Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.

  4. Return shipping is to be paid by the Buyer.

ABOUT US:
we have much more products, pls contact us if you need.welcome to wholesale. MUCH THANKS!!




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