MAX7219 overview
This is MAX7219 Based Serial 8-Digit 7 Segment LED Display Module. This is also called LED Tube Display. This LED module Arduino has an integrated serial input/output common-cathode display driver, which connects the microprocessor and 8-digit 7-segment digital LED display. A convenient four-wire serial interface can connect all common microprocessors. From this 7-segment module, each data can be addressed in the update without rewriting all displays. MAX7219 module display also allows the user to select each data encoding or no coding. The 7-segment display module Arduino also has a 150µA low-power shutdown mode, analog, and digital brightness control, and a scan-limit register that allows the user to display 1-8 bit data.
Key specifications
MAX7219 features
- 100% Brand new and high quality
- MAX7219 digital display control module
- This module is compatible with 5V and 3.3V microcontrollers.
- You can use it FOR ARDUINO
- MAX7219 is an integrated serial input/output common-cathode display driver,
- which connects your microprocessor to a 7-segment digital LED display with 8 digits.
- Only three IO ports are used to drive the eight-digit display.
- MAX7219 supports flicker-free displays as well as cascading displays.
MAX7219 pinout
| Name | Description |
|---|---|
| DIN | Serial Data Input Pin |
| CS | Chip Select or Data shift pin |
| CLK | Clock Pin |
| VCC | Power Supply |
| GND | Ground Pin |
MAX7219 specifications
| No of Digits | 8 |
|---|---|
| Power | 5V |
| Interface Type | SPI, QSPI, MICROWIRE Serial Interface |
| Maximum Clock | 10MHz |
| Digit LED Color | Bright RED |
| Cascading Ability | Can be chained or cascaded to drive unlimited units |
| Display Driver | MAX7219 |
| Material | PCB + Electronic Components |
| Size | 82 * 15 * 18mm |
More about MAX7219
Datasheet
Download the Datasheet of MAX7219 7 Segment Module from the link given below.
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