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2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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STD Project 1
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2021-01-16 17:42:43
Creation time：
2021-01-03 15:41:03
Description
simple project to move a motor and indicate the battery level with leds
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | Switch3x4x2 | KEY1 | KEY-3.0*4.0 | 1 |
| 2 | ADC0804LCN 5V | U4 | CDIP-20_L27.0-W6.7-P2.54-LS7.8-BL | 1 |
| 3 | LED | LED1,LED2,LED3,LED4 | SMARTLED-TTW | 4 |
| 4 | CRYSTAL | X1 | HC49U-H | 1 |
| 5 | L293DD 5v | U1 | SOIC20-1.27-12.5X7.5MM | 1 |
| 6 | RESISTOR | 10K | R0402 | 1 |
| 7 | 1K | 1K | R0402 | 1 |
| 8 | 1k | 2K,3K,4K | R0402 | 3 |
| 9 | Capacitor | 33PF,31PF,150PF | C0402 | 3 |
| 10 | MOTOR_DC_EINFACH_XL | M1 | 2PIN | 1 |
| 11 | Voltage Divider - MH | U3 | VOLTAGE_DIVIDER - MH | 1 |
| 12 | 12V | BAT1 | BATTERY-AAA | 1 |
| 13 | 8051 5v | U2 | DIP40 | 1 |
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