MAX7219 Dot Matrix LED Display Module
$0.99
Using MAX7219 to control all LEDs, the display of LED dot matrix modules can be easily achieved through 3-wire communication programming. It supports cascading multiple modules to achieve special shapes such as hourglass
Using MAX7219 to control a total of 64 8 * 8 LEDs, using 3-wire communication, the brightness and on/off control of LEDs can be achieved through programming. It comes with a scanning display function, which can be continuously lit with just one programming. It supports cascading multiple modules to achieve unexpected display effects
Product Introduction
The Dot Matrix LED Display Module uses a MAX7219 chip internally to control a total of 64 LEDs in 8 rows and 8 columns, with built-in scanning display function. By sending only one control command, the module can display continuously, solving the problem of consuming a lot of computing power when MCU controls multiple LEDs. Adopting 3-wire communication control and supporting cascading expansion of multiple modules, it saves a lot of MCU I/O ports. All control functions are controlled by internal registers, including brightness control, LED control, test mode and so on.
Detailed specifications
|
value |
|||
|---|---|---|---|
|
power supply voltage |
4.7V to 5.5V |
operating current |
320mA |
|
Maximum current |
2A |
Operating temperature |
0-50°C |
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Shipping Cost
We only ship to the United States. Shipping costs are calculated based on the total order amount.
Shipping Method And Delivery Time
All orders will be processed and shipped within 72 hours of placing the order (excluding weekends and holidays). They will ship from Shenzhen, China, primarily via 4PX logistics. Depending on the destination and logistics conditions, other carriers such as DHL, FedEx, UPS, USPS, etc., may also handle the delivery. Estimated shipping time is 7-12 business days, with actual delivery occurring in 10-17 business days, depending on logistics conditions.
Payment:
We accept Visa, Master card, Maestro, American Express, JCB, Dinner's Club, Discover, Paypal, Apple Pay, Google Pay .
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