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analog.com
https://www.analog.com/en/products/MAX7219.html
MAX7219 Datasheet and Product Info | Analog Devices
The MAX7219/MAX7221 are compact, serial input/output common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs.
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analog.com
https://www.analog.com/media/en/technical-document…
MAX7219/MAX7221 Serially Interfaced, 8-Digit LED Display Drivers - Analog
The MAX7219/MAX7221 are compact, serial input/ output common-cathode display drivers that interface microprocessors (μPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs.
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digikey.com
https://www.digikey.com/en/htmldatasheets/producti…
MAX7219,21 Datasheet by Analog Devices Inc./Maxim Integrated
View MAX7219,21 by Analog Devices Inc./Maxim Integrated datasheet for technical specifications, dimensions and more at DigiKey.
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makerguides.com
https://www.makerguides.com/max7219-led-dot-matrix…
MAX7219 LED Matrix Display Arduino Tutorial (4 Examples)
Learn how to control 8x8, 8x32, and larger MAX7219 LED dot matrix displays with Arduino. Wiring diagram and many examples included.
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components101.com
https://components101.com/displays/max7219-8x8-led…
MAX7219 8x8 LED Matrix Module - Components101
This module utilizes the MAX7219 LED driver IC, which effectively simplifies the process of connecting and controlling multiple LEDs. Capable of controlling up to 64 individual LEDs in an 8x8 grid, the module can display characters, symbols, and animations by individually addressing each LED.
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csdn.net
https://blog.csdn.net/qq_39829913/article/details/…
MAX7219芯片 共阴LED驱动器 详细介绍 - CSDN博客
本文详细介绍了MAX7219 LED驱动器，包括其特点、引脚功能、内部结构、寄存器配置及应用实例。 MAX7219是一款由MAXIM公司推出的LED显示驱动芯片，支持串行数据输入，便于与单片机连接，适用于多位LED显示。
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digikey.com
https://www.digikey.com/en/products/detail/analog-…
MAX7219CNG+ Analog Devices Inc./Maxim Integrated | Integrated Circuits ...
MAX7219CNG+ – LED Driver 24-PDIP from Analog Devices Inc./Maxim Integrated. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
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sparkfun.com
https://cdn.sparkfun.com/assets/3/e/c/b/d/COM-0962…
MAX7219 DS - SparkFun Electronics
The MAX7219/MAX7221 are compact, serial input/out-put common-cathode display drivers that interface microprocessors (μPs) to 7-segment numeric LED dis-plays of up to 8 digits, bar-graph displays, or 64 indi-vidual LEDs.
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amazon.com
https://www.amazon.com/max7219/s?k=max7219
Amazon.com: Max7219
MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules for Arduino Raspberry Pi Microcontroller with 5Pin Wires Green (Pack of 2) Add to cart
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alldatasheet.com
https://www.alldatasheet.com/datasheet-pdf/pdf/737…
MAX7219 Datasheet (PDF) - Maxim Integrated Products
The MAX7219/MAX7221 are compact, serial input/output common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs.