Complaint
The chip used in this module is controlled by 74HC595 single-chip microcomputer, which is characterized by occupying only three IO ports of single-chip microcomputer to drive, scanning and display without the intervention of single-chip microcomputer, only reading and writing related registers to display data.
(1) 2 the bright red digital tube display module has 4 positioning screw holes for easy installation.
(2) Using three patch 74HC595 drivers, the digital tube is current-limiting with resistor in each section, and the brightness is uniform.
(3) Static drive, in the case of the same number, the single-chip microcomputer does not have to refresh all the time, non-dynamic scanning, saving system resources.
(4) The interface is simple: VCC positive electrode, GND negative electrode, SDI data, shift clock SCLK, latching LOAD. Only three wires are needed to interface with the single chip microcomputer, which saves the single chip microcomputer IO.
(5) There are data output, convenient cascade, for example, four digital tube modules (no matter how many digits) can be connected to one, and the three wires of the front meter head can be connected to a single-chip microcomputer.
Dimension:
why choose us :
advantage:
1.Produce Range
Yangjiang RUIXIAO Enterprise Co,.Ltd,major in the electronic component , who have wide range of products,
such as IC,resistor , capacitor , mosfet , diodes, module , LED, relay, lcd. pcb board . and so. the brand involves:SHARP, POWER, , NS, ON, ST , IR, VISHAY , TOSHIBA, FAIRCHILD,MICROCHIP, ATMEL,EVERYLIGHT all the kinds of electronic component you need will be find in here.
2.Scope of application
the product is widely used in Automotive industry control,new energy industry,Audio,Home appliances equipment,Communication industry.it can meet the diverse needs of customers
3.service:
with the "User first, customer first" Company motto, quality assurance , economic price , fast Delivery time is our only faith. we will try our best to make every customer to enjoy the the most flexible,efficient services.We sincere hope that we can seek the common development and cooperation with the customer together to achieve a win-win situation.
4.Logistics:
we can send the goods to the customer's country directly by the international logistics. no matter send by air or by sea.
we will try our best to let the customer to get the parcel more convenient .
(noted:Not bear any fee and tax of the transportation cost.)
