MAX7219 LED Dot Matrix 4 in 1 Display ModuleMAX7219 is a 4 in 1 display that may be used in a variety of ways. The Dot Matrix Module is a serial input output common cathode display driver that connects a microcontroller to a 7 segment digital LED display with 8 numbers, a bar graph display, or 64 independent LEDs. A B type BCD encoder chip, a multi channel scanning loop segment word controller, and a static RAM 8 8 for storing each data. The individual module has a total of 8x8 LEDs, each of

-55°C - 175°C

Battery: 2016 Button Battery

These are Metal Film Resistor with a value of 560k ohm 1W and tolerance of ±5%

It comes with a receiver

5V - 16V DC No of circuits in one IC 2 individual 555 timer circuit Pin type Through-hole Package type 14 Pin DIP

This 30mm Heat Shrink Sleeve is ideal for insulation

I2C interface compatible

Gold for these 1K8 resistors

Information is sent to/from the DS18B20 over a 1-Wire interface

and the CPU clock frequency is adjustable from 80 MHz to 240 MHz

Brown for these 100K resistors

Model RD-125A Brand Meanwell DC Voltage (through two voltage channel) +5V(V1)