LCD display 2004 (symbols 4 rows 20 columns)

LCD display 2004 (symbols 4 rows 20 columns)

3-Digit 0.36

3-Digit 0.36" LED, 7-segments, common-anode (pack 5 pcs) (Multicolor (decimal point), Blue, Green, Yellow, Red, White)

Matrix LED 8x8 module. 32x32mm. Driver - MAX7219/7221

Breadboard on plate with binding posts
As low as $3.49
Availability: In stock
SKU
Mod-MatrixLED-8x8-MAX7221
The matrix LED use a driver IC MAX7219/7221. He has a built in clock so they multiplex the LED.This matrix LED you can connect up to eight 8x8's together (or a combination, such as four 1.2" 8x8's and four 7-segments, etc) on a single I2C bus.
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Specifications

Microcontroller ATmega2560
USB-TTL converter CH340G
Power Out
  • 3.3V-180mА
  • 5V-800mА
Power IN. USB 5V
Power IN. VIN/DC Jack 6-12V
Power Consumption 5V 220mA
Logic Level 5V
Clock Frequency 16MHz
Operating Supply Voltage 5V
Digital I/O 54
Analog I/O 16
Memory Size 256kb
Data RAM Type/Size 8Kb
Data ROM Type/Size 4Kb
Interface Type ISP
Operating temperature −40С°/+85С°
Length×Width 53.361×101.86mm

Documents

Dimensional drawing

Dimensions 	Matrix LED 8x8 module. 32x32mm. Driver - MAX7219/7221	Dimensions 	Matrix LED 8x8 module. 32x32mm. Driver - MAX7219/7221

Pinout

Pinout 	Matrix LED 8x8 module. 32x32mm. Driver - MAX7219/7221	Pinout 	Matrix LED 8x8 module. 32x32mm. Driver - MAX7219/7221

Schematic

Schematic of 	Matrix LED 8x8 module. 32x32mm. Driver - MAX7219/7221