Phototransistor.jpg (414 × 414 pixels, file size: 9 KB, MIME type: image/jpeg)
Optical Detector/Phototransistor - QRD1114
Click on a date/time to view the file as it appeared at that time.
|current||08:53, 4 October 2012||414 × 414 (9 KB)||Ngop||Optical Detector/Phototransistor - QRD1114|
- You cannot overwrite this file.