![pcb design - Whats the standard for denoting the orientation of an LED on a PCB? - Electrical Engineering Stack Exchange pcb design - Whats the standard for denoting the orientation of an LED on a PCB? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/g9sAi.png)
pcb design - Whats the standard for denoting the orientation of an LED on a PCB? - Electrical Engineering Stack Exchange
![SMD LED RoHS Certification White/Warm White/Cool White 0.5W SMD LED 5730 Pure - China SMD LED Chip 5730, Surface Mounted Devic | Made-in-China.com SMD LED RoHS Certification White/Warm White/Cool White 0.5W SMD LED 5730 Pure - China SMD LED Chip 5730, Surface Mounted Devic | Made-in-China.com](https://image.made-in-china.com/44f3j00yFuQKbgGHfoV/SMD-LED-RoHS-Certification-White-Warm-White-Cool-White-0-5W-SMD-LED-5730-Pure.webp)
SMD LED RoHS Certification White/Warm White/Cool White 0.5W SMD LED 5730 Pure - China SMD LED Chip 5730, Surface Mounted Devic | Made-in-China.com
![Filament Sensor Indicator - Page 3 – User mods - OctoPrint, enclosures, nozzles, ... – Prusa3D Forum Filament Sensor Indicator - Page 3 – User mods - OctoPrint, enclosures, nozzles, ... – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/2020/05/smd-led-polarity.jpg)
Filament Sensor Indicator - Page 3 – User mods - OctoPrint, enclosures, nozzles, ... – Prusa3D Forum
![Marking Diode Polarity. A silkscreen-layer arrow is the best… | by Tom Anderson | Tempo Automation | Medium Marking Diode Polarity. A silkscreen-layer arrow is the best… | by Tom Anderson | Tempo Automation | Medium](https://miro.medium.com/v2/resize:fit:1400/1*LI6UhwYSlfMoI3L9vX3S3A.png)
Marking Diode Polarity. A silkscreen-layer arrow is the best… | by Tom Anderson | Tempo Automation | Medium
![SMD LED polarity marking: is the cathode marking standardized? - Electrical Engineering Stack Exchange SMD LED polarity marking: is the cathode marking standardized? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Vk9wY.png)
SMD LED polarity marking: is the cathode marking standardized? - Electrical Engineering Stack Exchange
![Are polarity markers always at pin 1 (lowest pin number) or can there be cases where they mark some other pin? - Footprints - KiCad.info Forums Are polarity markers always at pin 1 (lowest pin number) or can there be cases where they mark some other pin? - Footprints - KiCad.info Forums](https://kicad-info.s3.dualstack.us-west-2.amazonaws.com/original/3X/a/0/a05dc7a2ca7656caa79956667f7facc6e7d68951.png)
Are polarity markers always at pin 1 (lowest pin number) or can there be cases where they mark some other pin? - Footprints - KiCad.info Forums
![Determining LED Polarity - Optoelectronics - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key Determining LED Polarity - Optoelectronics - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key](https://global.discourse-cdn.com/digikey/original/2X/5/586cba8a102d781af769c6becd558a6a35733c93.jpg)