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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
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
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Ongoing
STD external arduino
Mode: Editors' pick
- 0
Update time：
2020-01-28 16:56:46
Creation time：
2020-01-17 19:58:35
Description
A 16 button PCB that connects to a commerical arduino micro
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity | BOM_Manufacturer | BOM_Supplier Part |
|---|---|---|---|---|---|---|
| 1 | 22pF | C8,C7 | C0603 | 2 | SAMSUNG | C1653 |
| 2 | 19-213/Y2C-CQ2R2L/3T(CY) | LED4,LED5 | LED0603-R-RD | 2 | EVERLIGHT | C72038 |
| 3 | ATMEGA16U2-MU | U3 | QFN-32_L5.0-W5.0-P0.50-TL-EP | 1 | MICROCHIP | C17317 |
| 4 | 120 | R2 | R0603 | 1 | UniOhm | C22787 |
| 5 | 10K | R5 | R0402 | 1 | UniOhm | C25744 |
| 6 | WS2812B-3535 | LED8,LED7,LED6 | LED-SMD_4P-L3.5-W3.5-TL_WS2812B | 3 | Worldsemi | C114583 |
| 7 | 1M | R1 | R0603 | 1 | UniOhm | C22935 |
| 8 | WS2812S-W | LED3,LED2,LED1 | LED-SMD_6P-L5.0-W5.0-TL | 3 | Worldsemi | C114584 |
| 9 | PCA9539PW | U2 | TSSOP-24 | 1 | NXP | C129516 |
| 10 | 1uF | C6 | C0603 | 1 | SAMSUNG | C15849 |
| 11 | 16MHz | X1 | OSC-SMD_4P-L3.2-W2.5-BL | 1 | YXC | C13738 |
| 12 | M7_C95872 | D1 | DO-214AC_L4.3-W2.7-LS5.3-RD | 1 | MDD | C95872 |
| 13 | SANWA OBSF-24 | U1,U4,U5 | SANWA OBSC-24 | 3 | SANWA | SANWA OBSF-24 |
| 14 | 100nF | C5,C1,C2,C4,C3 | C0805 | 5 | FH | C38141 |
| 15 | 1K | R4,R3 | R1206 | 2 | Uniroyal Elec | C52199 |
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