The common peripheral of single chip microcomputer includes：
1、Key，As input control signal；
2、LED，Can be used as status indication，
3、Nixie tube（perhapsLCDModular），
AndLEDComparison，As a human-machine interface, it can display rich information.。The module we launched integrates the above three common peripherals。
Product function introduction：
1、UseAIP1638（compatibleTM1638）Digital tube driver chip
2、It only needs3OrdinaryIOCan drive，Unwantedmcuscanning，savemcuResources
3、belt8individual8Section digital tube（Decimal point），The size of the nixie tube is0.56‘，Red or green common cathode digital tube
4、Support8Level brightness adjustment，Nixie tubeledUse the same brightness
5、Supports most cascading6/4Modules with the same driver chip
6、Digital tube module with key：size10.0*5.1（cm）
Nixie tube module without key：size2.0*12.0（cm）
Purchase of this product includes：
1、A digital tube module with welding test function
2、One connecting line
3、Module schematic diagram and chip manual
4、Including cascade and single module51andavr（GCC）OfCLanguage test program/
Be based onarduinoSingle module test procedure，Test program of other single chip computers is not provided
Picture of digital tube module with key，Positive，The new versions are all green base plates，Function invariant
Back，Clear interface definition mark
New pattern1Front and back of module
New pattern2Front and back photos of module
The single row interfaces of the two new modules can be matched by themselves.JY-NanoThe main control board is directly connected through cable arrangement，It can also be welded to the back of the module，Following chart，Master control asarduino nano v3Use，And optional Bluetooth module communication and download（To download, press the reset key once）
Display effect，Photo reason color looks different，The objects are the same，Plate is green base plate，Pictured above，
concatenated mode，Except for the power supply, the data port is only8individual，STB,CLKShare，Therefore, this module can be cascaded at most6individual，The cascading method isOUTPUTAccess to the next moduleINPUT，Simple and convenient
Attached to eachar duinoControl panelICSPDefinition of seat sub pin，Pin definitions are the same as long as the chips are the same
Figure of digital tube display module without key
