Aougo - MAX7219 Dot Matrix mcu led 4 in 1 4 x 64 Display Module Compatible with Arduino and Raspberry Pi MAX7219 Dot Matrix Module, lh Control

General description The MAX7219 Dot Matrix MCU LED 4 in 1 4 x 64 Display Module is an integrated common cathode input/output serial display driver designed to connect a microprocessor to an 8-digit 7-segment digital LED display, a bar graph display, or 64 independent LEDs. It features a low power shutdown mode and supports cascading multiple modules. Technical specifications Operating voltage: 5V Module size: length 12.8cm x width 3.2cm x height 1.3cm Mounting screw holes: 64, hole diameter 3mm Power consumption in shutdown mode: 150µA Installation Connect the left side of the module to the input port and the right side to the output port. For a single module, connect the input port to the CPU. For multiple modules, connect the input terminal of each module to the CPU and the output terminal of one module to the input terminal of the next module. Example connections for a 51 microcontroller: CCV→5V, GND→GND, DIN→P2.2, CS→P2.1, CLK→P2.0. Usage Utilizes a convenient four-wire serial

Price: £8.43 from ManoMano UK