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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
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1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
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STD IR Proximity Sensor
License: GPL 3.0
Mode: Editors' pick
- 1
Update time：
2024-03-14 10:24:25
Creation time：
2018-09-23 06:59:29
Description
An IR proximity sensor works by applying a voltage to a pair of IR light emitting diodes (LED’s) which in turn, emit infrared light. This light propagates through the air and once it hits an object it is reflected back towards the sensor. If the object is close, the reflected light will be stronger than if the object is further away. The sensing unit, in the form of an integrated circuit (IC), detects the reflected infrared light, and if its intensity is strong enough, the circuit becomes active. When the sensing unit becomes active, it sends a corresponding signal to the output terminal which can then be used to activate any number of devices. For the purpose of this exercise, a small LED will turn on when the sensor becomes active.
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | IR523B-W60W1 | LED1 | LED2-2.54-D5.0MM | 1 |
| 2 | IR Photodiode | LED2 | LED-5MM | 1 |
| 3 | LED-3MM | LED3 | LED-3MM/2.54 | 1 |
| 4 | Header-Female-2.54_1x2 | P1 | HDR-1X2/2.54 | 1 |
| 5 | 10k | R1 | RES-ADJ_3386P | 1 |
| 6 | 220 | R2,R4 | AXIAL-0.3 | 2 |
| 7 | 10k | R3 | AXIAL-0.3 | 1 |
| 8 | LM358P | U1 | DIP-8 | 1 |
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