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Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
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1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 30,000 devices or 100,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Std edition IO Port Expander Companion Shield
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Description
The 'companion shield' to test the I2C IO port expander (PCF8574).
design drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | ARDUINOR3-DIMENSION | U1 | ARDUINOR3 | 1 |
| 2 | Header-M-2.54 | H2,H1 | 210S-1X8P | 2 |
| 3 | SW1 | DIP8 | DIP-8-2.54MM | 1 |
| 4 | 10k | RN1 | R_ARRAY_SIP9 | 1 |
| 5 | RED-5mm | LED1,LED2,LED3,LED4,LED5,LED6,LED7,LED8 | LED-3MM/2.54 | 8 |
| 6 | 270 | R1,R2,R3,R4,R5,R6,R7,R8 | AXIAL-0.4 | 8 |
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