Brand Name:icchipcn.com
Condition:New
Type:Voltage Regulator
Application:Computer
Supply Voltage:1
Dissipation Power:1
is_customized:Yes
MAX7219 digital display control moduleLink: https://pan.baidu.com/s/1KFq6Xed6MF0nl_X_qBBVlA extraction code: dfg0The MAX7219 is an integrated serial input/output common cathode display driver that connects a microprocessor to an 8-digit 7-segment digital LED display, as well as to a bar chart display or 64 separate leds. It includes an on-chip BCD encoder, a multipath scanning loop, a segment driver, and an 8-by-8 static RAM to store each piece of data. Only one external register is used to set the segment current of each LED.A convenient four-wire serial interface can connect all common microprocessors. Each data can be addressed without the need to overwrite all displays when updated. MAX7219 also allows users to choose to encode or not encode each piece of data.
The entire device includes A 150-micron low-power shutdown mode, analog and digital brightness control, A scan limit register that allows the user to display 1-8 bits of data, and A detection mode that lets all leds glow.Only need 3 IO ports to drive 1 dot matrix! No flicker when dot matrix display! Support cascading!Module parameters:1. A single module can drive an 8*8 common negative lattice2. Module working voltage: 5V3. Module size: 26.5 cm long X 6.4 cm wide X 1.3 cm high4. With 64 fixing screw holes, the aperture is 3mm5. Module with input and output interface, support multiple modules cascade
Q1: What Is Your Product Warranty?
A: We Guarantee Our Product Is Fit For Its Normal User Purposes And Is Free From Defects In Materials Or Workmanship.
Q2: What Is Your Company Policy On Defective Goods?
A: Our Company Keep Items Quality For A Long Time. If There Are Any Defective Goods Due To
Production Defects Or Transportation Problem, Please Contact Us. Our Customer Service Team Will Provide Immediate Response To
Complaints. We Will Try Our Best To Give You A Good Resolve Way.
Q3: What Is Your MOQ (minimum Order Quantity)?
A: Generally Our Moq Is No Limited. Please Have More Discussion With Us If Your Combination Of Models Is Complicated.
Q4:how About Getting Samples From You?
A: We Will Send You The Samples After We Receive The Payment For Samples. The Buyer Shall Afford The Shipping Cost. Please Have A
Confirm With Us Which Shipping Way Do You Want.
Q5:about The Shipment: What Type Of Shipment Will You Use?
A: We Usually Ship The Products By Express(delivery It To Your Door) Or By Air Freight To Your Nearest Airport, Shipping Days:3-7
Working Days Depend On Destination;if The Order Quantity Is Large, We May Ship By Sea Container And The Best Ship Way Is By Sea,
Shipping Days: Over 20 Working Days Depend On Destination Port.
Q6:what Packing Do You Use?
A: Neutral Package With Airbag Or Customized Package.
Q7:how Much Are The Shipping Cost?
A:shipping Cost Is Charged By The Package's Weight And Related To The Shipping Methods You Choose And Your Destination.
Q8:how To Order?
Step1.Click (Add to Cart) Buy Directly On The Product Page, Or Add To Shopping Cart And Settle Together, Pay With Paypal,
Need your information, such as full name,country, city, detail address, post code, tax number ...
Step2. We Will Delivery by EMS POST, FedEx or DHL Within
3-5 Working Days After Payment Confirmed.
Setp3. Confirm Us Receipt of Products.
