Turntable Water lamp Red Led Lottery DIY Assembly Electronic Kits Educational Starter Kit for Arduino

Description:

1. Product describe: The product consists of 10pcs 5mm red light-emitting diodes. After pressing the switch, the LED lights flash rapidly in turn, and randomly stays after a few seconds. One of the LEDS is on and the other LEDS are off. This formed a lucky turntable.

2. Principle of the circuit:LED electronic lucky turntable consists of NE555 and CD4017 decimal counter / pulse distributor. 10 light-emitting diodes simulate a lucky object.

3. Welding skills:The resistor does not distinguish between positive and negative electrodes; the long pin of the capacitor is positive; the long pin of the LED are positive; The integrated circuit is first installed with a socket, and the chip is installed after the circuit is completely installed. Note that the chip notch position is installed facing the circuit board notch mark.

Specification:

1. Product parameters:PCB

2. Diameter:50MM

3. Input Voltage:3 6V

4. Solder Wire: 0.8MM

5. Operating Temperature:-20-+60

6. Model Number:NO.165

7. Is_customized:Yes

8. Model Number:Electronic lucky turntable DIY kit

9. Application:Computer

Package Including:

1 * Electronic lucky turntable DIY kit

About our company

2005, Established in Shenzhen, Guangdong, China, engaged in providing all kinds of diode, audino, integrated circuits, and electronic components.

2006-2008, Invested in Single Chip Microcomputer plant, specialized in manufacturing all kinds of sensor modules and power supply modules.

2009-2010, Started to manufacture Arduno-related modules, sensor modules, single development boards, etc.

2011-2012, Mainly provided various kinds of Arduno-related boards and shields, such as UNO R3, Mega, DUE, W5100 etc. At the same time, invested in the factory of 3D printer spare parts.

2013-2014, Took Arduno supplies as leading business,Cooperating with DIY factory, providing Ardu-related Robot products such as servo, control board cables and so on.

2015, Striving to develop overseas business, lower, accepting small batch orders. Investing in 3D printer factory and expanding product offerings.

FAQ

1. What is the terms of payment?
 

L/C,D/A,D/P,T/T,Western Union,MoneyGram

2. What is the delivery time?
 

Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.

3. If the products can't work after receiving it,what should I do?
 

We will replace new items for you at once, and respect your final decision for wrong goods.

4. If the products don't meet my demand after I received it,can I return it?
 

Yes,no problem.You can return back to us, we will refund your full payment.

5. what is the warranty?
 

1-2 years warranty according to different products.
1-3 months to replace new items for free.
All products are tested strictly for 2-3 times before leaving factory. we have earned very good reputation in quality,Certified by the ISO9001.