74HC595 4 digits static drive 4-segment digital tube display module

74HC595 4 digits static drive 4-segment digital tube display module.

• This Chip used in this module is 74HC595,which is controlled by the single chip microcomputer.
• The biggest features that only takes up three 10 ports of the single chip microcomputer.
• The scanning display does not require the intervention of the single chip computer .
• And only needs to read and write the relevant register to send the display data.
• All the chips are original and new and genuine industrial control equipment.
• Industrial temperature range supports a variety of pen and Combination display such as minus sign ,decimal point ,ABCDEF ,PL and other characters.
• It is the most compressive digital tube display that supports the normal recognition of the character on the market.
• Usage:
• 2way highlight red digital tube display module has four positioning screw holes installation is simple.
• Use two patch 74HC595 are needed to drive, digital tube with current-limiting resistance for each segment to ensure uniform brightness.
• Static drive, under the condition of invariable in the digital, ingle- chip microcomputer need not have been refreshed, the dynamic scanning, save system resources.
• Simple interface VCC positive, ND anode,SDI,shift the clock SCLK,latch LOAD, only 3 wires and single chip microcomputer interface, saving microcontroller LO;..
• Data output, convenient cascade, such as the four digital tube module (whether several) can be one, even one of the most front a header 3 thread by single chip microcomputer can.

Application:

• This product is mainly used in the production line, Industrial Control Equipment ,Automobile instruments and other field.