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MAX7219 Dot Matrix Display Module 8 x 8
- Working voltage: 5V
- Module size: 5 cm long X 3.2 cm wide X 1.5 cm high
- With four screws hole, aperture 3mm
- Module with input and output interfaces, support for cascading multiple modules
- Led color: Red
Brief Description
- MAX7219 is an integrated serial input / output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. Thereon including a B-type BCD encoder chip, multi-channel scanning loop segment word driver, but also a static RAM 8 * 8 for storing each data. Only one external register is used to set the segment current of each LED.
- A convenient four-wire serial interface can be connected to all general-purpose microprocessor. Each data can be addressed in the update do not need to rewrite all of the display. MAX7219 also allows each user to select a data coding or non-coding.
- The entire device contains a 150μA low-power shutdown mode, analog and digital brightness control, a scan-limit register allows the user to display data bits 1-8, and one for all LED luminescence detection mode.
- It requires only three IO ports to drive a dot matrix! No flicker when the dot matrix display! Support cascading!
Package Includes:
- 1 x MAX7219 Dot Matrix Display Module 8 x 8
- 5 x DuPont line
MAX7219 Dot Matrix Display Module 8 x 8
- Working voltage: 5V
- Module size: 5 cm long X 3.2 cm wide X 1.5 cm high
- With four screws hole, aperture 3mm
- Module with input and output interfaces, support for cascading multiple modules
- Led color: Red
Brief Description
- MAX7219 is an integrated serial input / output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. Thereon including a B-type BCD encoder chip, multi-channel scanning loop segment word driver, but also a static RAM 8 * 8 for storing each data. Only one external register is used to set the segment current of each LED.
- A convenient four-wire serial interface can be connected to all general-purpose microprocessor. Each data can be addressed in the update do not need to rewrite all of the display. MAX7219 also allows each user to select a data coding or non-coding.
- The entire device contains a 150μA low-power shutdown mode, analog and digital brightness control, a scan-limit register allows the user to display data bits 1-8, and one for all LED luminescence detection mode.
- It requires only three IO ports to drive a dot matrix! No flicker when the dot matrix display! Support cascading!
Package Includes:
- 1 x MAX7219 Dot Matrix Display Module 8 x 8
- 5 x DuPont line
Watch this video it will give you a clear idea about this product.
