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TM1638 TM1637 Module, 4 Key Display for AVR Arduino MAX7219, 74HC595 8 Bit Digital LED Tube

  • Unit Price: ￥ Negotiable
  • Brand:

  • Origin:

    China

  • Categories:Electronic Components & Supplies
  • Validity Period:

    Long Term

  • Published on:

    2020-12-23 23:22

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Company Overview
    Shenzhen Liansuo Industry Limited
    Member Type 
    Corporate Member
    Member Level 
    1st year
    VIP Rating 
    Contact Person：
    szliansuo(Mr.)  
    Chat Now：
    [offline]  
    Focus：
    [Favorite Company] [Message]
    Telephone：
    Mobile：
    City：
    China
    Address：
    Room 208, Building 5, Software Park Phase 1, Shenzhen, Guangdong, China
    Certifications：
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TM1638 TM1637 Module, 4 Key Display for AVR Arduino MAX7219, 74HC595 8 Bit Digital LED Tube
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  • Product Description
  • Company Overview

Product Information

Brand：

 none

Address：

 China

Min.Order：

 none

Supply：

 none

Valid until：

 Long Term

Product Details

Product Description

Weight: 28g Color: as the picture shows Size: 75mm x 48mm / 2.95 "x 1.89" (inch) (approx.) Rated voltage: DC 12V Voltage range: DC7.0V-13.6V Input power: 0.24 A Rated speed: 9500 R.P.M Temperature range: -10 .. 70 ° C Txpect life: 25 ° C L10 when expected life span of 50,000 hours Bearing structure: maintenance free double ball bearings Rotation direction: the wind from the stents places the education, opposite the rotor counterclockwise The way of Wiring: + red-black signal: Blue (blue line, the speed of the alarm line, you need to pay attention to). Line about 20cm long The largest air volume: 26.8 m? / h Electric motor protection: protection against overload, protection against wrong level and protection against stall current MINIMUM WIND PRESSURE: 0 .. 120 Pa Noise index: 41.9 dB (A) Material quality material: glass fiber reinforced plastic, PBT housing, PA blades Function explanation: electronic reversing of rotor dc fans, directional control complete electronic components Including the following resources: 1, 8 key 2 8 Common Cathode LED 3. 8 a common cathode of digital tube Digital tube transmission chip TM1638 to drive common cathode LED digital tube How to connect: VCC GND 5V power supply from STB CLK DIO MCU / O port This module for the TM1638 chip, set the above three types of common peripheral circuit single-chip microcomputer, the biggest feature is to simply take IO three-channel microcontroller, the scanning screen and key scanning do not need microcontroller intervention, It only needs to be registered to display data related to reading and writing or test buttons, Save MCU resources. Purchasing the module provides an example program. Wiring Methods: VCC GND connected 5V supply, STB CLK DIO connected microcontroller IO port.
Packing & Delivery
1. We will arrange shipment within 2-3 working days once get your payment.

2. We usually ship via Global express company: UPS/DHL/EMS/FEDEX. if you have better express service company , Please tell us
then. We'll choose your preferred ways.

3. We are not responsible for any accidents, delays or other issues that we couldn't control, But we will contact the shipping
company which is our long term cooperation.

4. Any import duty or charges are for the buyer's responsibility.
FAQ
Q: Are your products original?
A: Yes! All products are original and produced by original manufacturers. Our parts could accept any kinds of testing, if there is
quality problems we will take responsible.
Q: What is your warranty?
A: Within 90 days after package have been received.

Q: What is your lead time?
A: There are on lead time for in-stock products. Most of the parts could be shipped out within 3 days after payment have been
confirmed.

Q: What’s the MOQ for your products?
A: We accept small orders from our customers. Please feel free to contact us.

Q: May I have a sample for testing?
A: Yes! Only to pay shipping cost, free samples could be sent for testing.

Q: How do I pay for the order?
A: You may pay by TT, Paypal, Western Union and Ali-baba online.Or you may also consult us.

Q: How are my parcel is shipped?
A: Normally we use DHL, FedEx, TNT, EMS etc. Please contact with us otherwise.

Q: Do you provide the BOM Kitting service? Can I send my BOM to you?
A: Yes, certainly. Please feel free to contact us and send us the BOM, we will quote to you.
Company Profile
Founded in 2003, Shenzhen LIAN SUO CO., LTD. is WONDERWING (H.K) Electronics Ltd. Subsidiary mainly operates IC trading in the areas of Mobile Telecommunications, PDA, and
Consumer Electronic products. We are developing the good co-operations with varieties of OEMs. In addition to the first-class
quality products and the competitive price, we will provide the technical supports if necessary. Meanwhile, we are trying to
develop the good co-operations with other brands. In order to develop our company in the electronic industry, which has been now
changed rapidly, we will serve our customers in the most professional service and provide them the latest and perfect product
information. Our marketing philosophy is “Satisfaction, Quality, and Guarantee". We have won a good reputation from our clients
due to our great perfect post-sales service and the quality of products.

Our Services

"Customer is always god.Honest is our nature".Thought what the customer thought.Cooperate with customerssincerely.Oriented to the
market.Set up a good platform on Sales and Services in order to serve our clients perfectly.

We used to adhere to the "quality first ,reasonable price,fast delivery and service-oriented" development philosophy and purpose!
We have many different kinds of goods(as your request)
And The most important, you will get the lowest price with high quality.

1.We provide 60 days quality guarantee period usually .

2.If the Electronics component you purchase from our copmany are not of perfected quality, and don't work electronically to
manufacturers specifications, please return them to us for replacement or refund .

3.If the Electronics component is defective, pls notify us within 3 days of delivery.

4.Any Electronics component must be returned in their original condition to qualify for a refund or replacement.

5.All the shipping cost incurred is for buyer.

ADD:Rm208,Block 5,Shenzhen Software Park,Keji Middle 3rd Rd, NanShan district Shenzhen City ,China
Website:http://www.hkwonderwing.com
TEL:86-755-88848115 ext 812
Phone: 86-15815560886
FAX:86-75583741145

Welcome to contact me!

Contact:Jessica Wen
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