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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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2.Smooth support for design sizes of over 30,000 devices or 100,000 pads
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Std edition WEMOS METER SHIELD
Profile：WEMOS METER SHIELD
License: GPL 3.0
Description
The WEMOS METER SHELD uses a sonar sensor HC-SR04 and measures the distances of an object. The distance value can be read on an OLED display with a diagonal of 0.49 "and a resolution of 64x32 pixels connected via I2C protocol
For more information see [https://www.adrirobot.it/wemos_d1-mini_meter_shield/](https://www.adrirobot.it/wemos_d1-mini_meter_shield/)
    
    
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | HC-SR04 | U2 | HC-SR04 | 1 |
| 2 | WEMOS D1 | U1 | WEMOS D1 MINI | 1 |
| 3 | 4K7 | R2 | PR-D2.3XL6.5MM | 1 |
| 4 | 2K2 | R1 | PR-D2.3XL6.5MM | 1 |
| 5 | 0.49_OLED | P1 | 0.49_OLED | 1 |
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