SIPYTOPF MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display with 5Pin Line for Arduino Raspberry Pi Microcontroller (Red)

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SIPYTOPF MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display with 5Pin Line for Arduino Raspberry Pi Microcontroller (Red)

Regular Price: US$23.99

Special Price US$19.99

Availability: In stock

Supplier: SIPYTOPF

Category: Electronics Audio Audio Accessories

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Features: 1.10MHz Serial Interface 2. Individual LED Segment Control 3. Decode/No-Decode Digit Selection 4. 150µA Low-Power Shutdown (Data Retained) 5. Digital and Analog Brightness Control 6. Display Blanked on Power-Up 7. Drive Common-Cathode LED Display 8. 24-Pin DIP and SO Packages Parameters: 1. A single module can drive a total of 8 * 8 dot matrix overcast 2. Working voltage: 5V 3. Size: *12.8 cm*3.2 cm *1.3 cm (L*W*H) 4. With 64 fixing screw holes, diameter 3mm 5. module with input and output interfaces, support for cascading multiple modules. Wiring Instructions 1. The left side of the module as an input port, an output port on the right. 2. If a single control module, simply input port connected to CPU 3. cascading multiple modules, input and output termination CPU, input the output end of the second module of the first module, the first two modules of the first three input termination module, and so on. Package included: 1 x dot matrix module 1 x 5 Pin DuPont line

The devices include a 150µA low-power shutdown mode, analog and digital brightness control, a scan limit register that allows the user to display from 1 to 8 digits, and a test mode that forces all LEDs on. Only one external resistor is required to set the segment current for all LEDs. A convenient 3-wire serial interface connects to all common µPs. Individual digits may be addressed and updated without rewriting the entire display. MAX7219 Chip:Enter the mighty MAX7219 Chip, which does all the control and refresh work for you. 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. The MAX7219 is an integrated serial input/output common-cathode display driver that connects a microprocessor to an 8-digit digital 7-segment LED display, or a bar graph display or 64 separate LEDs.