Lights Engineering Group

LED Signage Displays

What is much better than an individual Light-emitting Diode? Lots of LEDs! An enjoyable option to make a little show is to utilize an 8x8 matrix or a 4-digit 7-segment screen. Matrices like these are 'multiplexed' - so to regulate all of the seven-segment LEDs you may need 14 pins. Which is a lot of pins, and you will find motorist chips like MAX7219 that may get a handle on a matrix for you personally but there's a lot of wiring to set up and additionally they use up a lot of space. Only at Adafruit we feel your discomfort! After all, wouldn't it be awesome if you could manage a matrix without tons of wiring? This is where these adorable LED matrix backpacks are offered in. We've them in two tastes - a mini 8x8 and a 4-digit 0.56" 7-segment. They work perfectly using the matrices we stock in Adafruit shop while making including a bright little screen insignificant.

The matrices make use of a motorist processor chip that does all heavy-lifting available: They have an integrated time clock so they multiplex the show. They normally use constant-current drivers for ultra-bright, constant color (the photos above are photographed during the dimmest setting-to avoid overloading our digital camera!), 1/16 action screen dimming, all via an easy I2C program. The backpacks incorporate address-selection jumpers in order to link up to four mini 8x8's or eight 7-segments (or a mixture, such as for instance four mini 8x8's and four 7-segments, etc) for a passing fancy I2C bus.

The merchandise system includes:

Some soldering must connect the matrix on the backpack but its easy to complete and only takes about 5 minutes.

Source: www.adafruit.com
RELATED VIDEO
DSE 2013: Sharp Intros PN-R603 60" Class LED Signage Displays
DSE 2013: Sharp Intros PN-R603 60" Class LED Signage Displays
Samsung 460EX Digital Signage Displays (LED LCD)
Samsung 460EX Digital Signage Displays (LED LCD)
Samsung 460CXn Digital Signage Displays (LED LCD)
Samsung 460CXn Digital Signage Displays (LED LCD)
Share this Post

Related posts

How to feel the atmosphere of the holidays?

How to feel the atmosphere of the holidays?

OCTOBER 05, 2022

Now is the time when the weather is getting colder, it starts getting dark earlier, and the air is getting fresher and colder…

Read More
LED Flood Lighting Manufacturers

LED Flood Lighting Manufacturers

OCTOBER 05, 2022

A LED (light-emitting diode) floodlight offers low energy usage, longevity and reduced heat result. It may be familiar with…

Read More