MAX7219 Led dot matrix 32x8 ledova + kablovi

Akcija! ! ! Cetvorostruki Dot led matricni modul sa 32x8 ledova kontrolisan max7219 kolima.

Izvanredan i efektivan nacin da svom Arduino ili Pic projektu dodate vizuelnu indikaciju ili
led grafiku! ! !

Dolazi kompletno sklopljen i sa kablicima za povezivanje

Opis:

Radni napon 5v

Boja: CRVENA
Mogucnost povezivanja vise modula kaskadno

Originalni opis:

The MAX7219 are compact, serial input/output common-cathode display drivers that interface microprocessors (µ Ps) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit. Only one external resistor is required to set the segment current for all LEDs. The MAX7219 is compatible with SPI™ , QSPI™ , and Microwire™ , and has slew-ratelimited segment drivers to reduce EMI. A convenient 3-wire serial interface connects to all common µ Ps. Individual digits may be addressed and updated without rewriting the entire display. The MAX7219 also allow the user to select code-B decoding or no-decode for each digit. The devices include a 150µ A low-power shutdown mode, analog and digital brightness control, a scanlimitregister that allows the user to display from 1 to 8 digits, and a test mode that forces all LEDs on.

Features:

A single module can drive a 8x8 dot matrix common cathode
Module Working voltage: 5V
Module size: 12.8 cm X3.2 cm X1.3 cm(L*W*H)
With 64 fixing screw holes, Hole diameter 3mm
Module with input and output interfaces, support for cascading multiple modules

Wiring instructions:
1. The left side of the module to the input port, the right to an output port.
2. When the control of a single module, simply input port connected to CPU
3. When a plurality of cascaded modules, input and output termination CPU, an input terminal of the second output end of the first module a module, the first two modules of the input terminal of the three termination modules, and so on. . .
51 microcontrollers, for example:
VCC = 5V
GND = GND
DIN = P2.2
CS = P2.1
CLK = P2.0

slike su ilustrativnog karaktera i moze biti razlike u boji plocice kao i kablovima(boji i tipu)