+86

769 85933616
0
Subscribe to our Newsletter
5x7 square dot matrix
5x7 square dot matrix
5x7 square dot matrix
5x7 square dot matrix
5x7 square dot matrix
5x7 square dot matrix
Model No: HOUKEM-12257-BA

kem-12257-BA amber 3mm 5x7 square led dot matrix display module

dot matrix led display houkem is led dot matrix display professional manufacturer
minimum order :
1 piece
Quantity :
$0.50 - $0.50 / piece
add to cart
Contact Now
  • Application:elevator led display part
  • Color:amber
  • Panel Size:22.8*39.1*8mm
  • Pixel Pitch:4.6mm
  • Supplier Type:Original manufacturer, ODM, OEM
  • Place of Origin:Guangdong, China
  • Model Number:KEM-12257-BA
  • Brand Name:KEM
  • use:advertising publish, welcome display
  • Function:SDK
  • Pixels:3mm
  • Specification:Digital Poster
  • Screen Dimension:22.8*39.1*8mm
  • Rohs:yes
  • Face color:Black or Gray or red
  • Peakwave length:600-605nm
  • Working current:18mA
  • Working voltage:2-2.1V
  • Product name:amber square 5x7 dot matrix
  • Manufature:China factory
  • Package:EPE+carton
  • Module size:22.8x39.1mm

kem-12257-BA square amber 3mm 5x7 led dot matrix display module

Dimension and Internal Curcuit of 3 mm 5x7 dot matrix led display amber :

More Pictures

Packaging & Shipping

1.Packaging

2.Shipping

Features :

  • Low current operation.
  • Low power consumption.
  • Full color.
  • High brightness.
  • Industrial standard size.
  • Easy mounting on P.C. board or sockets.
  • Emitting color : red / green/ yellow/ blue/ orange/ white/ bi-color/ RGB.
  • Face color : black / gray.
  • Surface dot type : epoxy diffusion / clear lens.

Part details of 3 mm dot matrix led display withe 16 pins :

Model.

:KEM-12557-A/BA

Description

:22.8*39.1*8mm

Surface color

:Black / gray

Emitting color

:amber

Wavelength

:600-605 nm

Luminous intensity

:50-80mcd

Voltage/ Current

:1.8-2v / 15-20mA

PCB Polarity

:Common Cathode or Common Anode

If the PCB curcuit can not meet your need, pls contact me for other choices.

Our factory

Established in 2003,our factory is specialized in LED products, including 7 segment

LED/SMD displays,Alphanumeric displays,SMD LEDs,dot-matrix Led displays,bar graph

arraysand LED directon indicator displays.etc.

FAQ

Q1. Can I have a sample order for your products?

A: For standard type,Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-7 days, mass production time needs 1-3 weeks .

Q3. Do you have any MOQ limit for the order?

A: Low MOQ, 1pc for sample checking is available for most types.

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5.what payment method can you accept?

A:we accept :T/T,paypal,Western Union,Credit card.

Q6. How to proceed an order ?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q7. Is it OK to print my logo on the product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q8: Do you offer guarantee for the products?

A: Yes, we offer 2-3 years warranty to our products.

Q9: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity.

Fordefective batch products, we will resend them to you or we can discuss the solution

including re-call according to real situation.