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40P locking 51 single minimum system board / development board Intelligent Vehicle Robot DIY essential accessories
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40P locking 51 single minimum system board / development board Intelligent Vehicle Robot DIY essential accessories

by Module  SKU: mo-195
$1.96
 
Product Description
Customers' Reviews
FAQ
Parameters:
1 , supply voltage : the DC005 is outside the negative or the pin power supply voltage and the operating voltage of the same chip ;
2 , Crystal : 11.0592M;
3, PCB board size : 8.9cm * 4.3cm;
Baby cost-effective, has the following characteristics :
1 Classic 51 minimum system, eliminating the trouble of its own wiring welding ;
2.40 pin all leads, easy expansion. ;
3.P0 mouth plus a pull-up resistor , the user can operate more freely P0 port on 10K;
4.ISP download port independent leads , easy to download AT89S5X line class program ;
5 support chips : STC89C5X, AT89S5X, STC12C5A60S2 STC11/10x series and chip pin-compatible chips ;
6 with a self-locking switch , you can flexibly control system DC005 power off, user-friendly for a variety of tests ( for pin or DC3-10off the input power no effect ) ;
7 flexible power supply : ISP download port power supply is available , using standard DC-005 interface, power supply , can also be used to take power supply pin .
8 parts built-in design , space saving , pin labels are marked on the board for easy wiring ;


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