ΔΩΡΕΑΝ ΜΕΤΑΦΟΡΙΚΑ για παραγγελίες άνω των 85.00 έως 2kg

Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack

από Adafruit
Matrices like these are 'multiplexed' - so to control all the 128 LEDs you need 24 pins. That's a lot of pins, and there are driver chips like the MAX7219...
09-00000902
Ογκομετρικό βάρος: 0.02kg
Χρώμα: Bi-color
Εγγύηση: Ως εξάρτημα, δεν καλύπτεται
Κατασκευαστής: Adafruit
Part Number: ADA902
Διαθέσιμο
Αποστολή σε 24 ώρες
Χωρίς απόθεμα στο φυσικό κατάστημα
19.60
Χωρίς ΦΠΑ 15.81
+

ΠΕΡΙΓΡΑΦΗ

Matrices like these are 'multiplexed' - so to control all the 128 LEDs you need 24 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can help control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these adorable LED matrix backpacks come in.

The matrices use a driver chip that does all the heavy lifting for you: They have a built in clock so they multiplex the display. They use constant-current drivers for ultra-bright, consistent color, 1/16 step display dimming, all via a simple I2C interface. The backpacks come with address-selection jumpers so you can connect up to four mini 8x8's or eight 7-segments/bicolor (or a combination, such as four mini 8x8's and two 7-segments and two bicolor, etc) on a single I2C bus.

A bit of soldering is required to attach the matrix onto the backpack but its very easy to do and only takes about 5 minutes.

Of course, in classic Adafruit fashion, we also have a detailed tutorial showing you how to solder, wire and control the display. We even wrote a very nice library for the backpacks so you can get running in under half an hour, displaying images on the matrix or numbers on the 7-segment. If you've been eyeing matrix displays but hesitated because of the complexity, his is the solution you've been looking for!

ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ

Εγγύηση:
Ως εξάρτημα, δεν καλύπτεται
Κατασκευαστής
:
Adafruit
Part Number:
ADA902
Μικτό Βάρος:
0.001kg
Χρώμα:
Bi-color
Μέγεθος Ψηφίου:
8x8