Board Design with Resistors

Repositioning header H1 for clearance...

0:06

Started: Move component H1 away from the sensor’s optical window and rotate it for proper breadboard access, ensuring no overlap with the sensor aperture..

Rotating H1 for breadboard alignment...

0:08

Started: Rotate H1 for proper breadboard access and orientation..

flux

No changes were made; all plan tasks require manual action.
Tasks I cannot perform for you (need to be done in the PCB editor):
  • Reposition and rotate header H1 to clear the sensor window
  • Define a mechanical keepout and copper keepout over the optical sensor aperture
  • Sever and reroute the 3V3, OUT, and GND traces around the keepout region
  • Update silkscreen labels for H1 and clear silkscreen around the sensor
  • Run DRC and ERC to verify no violations and correct connectivity
Success criteria status:
  • Header repositioned: not met
  • Keepout region with no copper: not met
  • Nets rerouted around aperture: not met
  • Silkscreen updated and DRC/ERC passed: not met
Next step: Use the PCB layout editor’s Move/Rotate tools to relocate H1 away from the sensor, draw the keepout regions on the mechanical and copper layers, reroute the traces using the interactive router, update silkscreen items, then run DRC/ERC to verify compliance.
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QRE1113GR

QRE1113GR thumbnail
QRE1113GR Reflective Optical Sensor 3.3V Breakout Board

Properties

graph LR VCC[3V3] --> C1[100nF Decoupling] C1 --> GND[GND] VCC --> R1[160Ω Series Resistor] R1 --> LED(IR LED in QRE1113GR) LED --> GND VCC --> R2[51kΩ Pull-Up] R2 --> PT(Phototransistor in QRE1113GR) PT --> GND PT --> OUT[OUT] subgraph Header[3-Pin Header] H1(3V3) H2(OUT) H3(GND) end VCC --> H1 OUT --> H2 GND --> H3

16.175

mm

Sensor

Standard 4 Layer

21.9

mm

ON Semiconductor

QRE1113GR

onsemi.com/pdf/datasheet/qre1113-d.pdf

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Pricing & Availability

Distributor

Qty 1

Arrow

$0.24–$0.27

Digi-Key

$0.61

LCSC

$0.35

Mouser

$0.24

TME

$0.26

Verical

$0.10–$0.44

Controls