Optical Sensors Hello Customers, we would like to inform everyone that we will not be accepting orders until we fix the issue of disappearing shipping cost from your orders. We are still investigating and fixing the settings so that the correct shipping cost will be displayed in every order. Thank you very much for understanding » Sensors » Optical Sensors 10pcs TCRT5000 Reflective Photoelectric Sensor Old Price: 0.92 $ 0.92 $ Quantity: Updating cart… BH1750FVI I2C Light Intensity Sensor Old Price: 6.95 $ 1.90 $ Quantity: Updating cart… TCS230 Color Sensor Module Old Price: 11.95 $ 4.67 $ Quantity: Updating cart… OV7670 Camera Module Old Price: 14.99 $ 4.35 $ Quantity: Updating cart… OV7670 Camera Module with AL422 FIFO Old Price: 19.95 $ 19.60 $ Quantity: Updating cart… TCS3200 Color Sensor Module Old Price: 7.99 $ 4.27 $ Quantity: Updating cart… 5pcs RPR220 Infrared Reflective Sensor Old Price: 0.99 $ 0.99 $ Quantity: Updating cart… 2pcs HS0038B Infrared Receiver Old Price: 0.99 $ 0.37 $ Quantity: Updating cart… GY-31 TCS3200 Color Sensor Module Old Price: 4.33 $ 4.33 $ Quantity: Updating cart… Miniature U Shape Photoelectric Sensor Old Price: 1.04 $ 0.93 $ Quantity: Updating cart… 2pcs 3DU5C Phototransistor Old Price: 0.99 $ 0.99 $ Quantity: Updating cart… Laser Head Diode Module Sensor Old Price: 0.99 $ 0.50 $ Quantity: Updating cart… Groove Relay Module Old Price: 3.18 $ 3.18 $ Quantity: Updating cart… TSL2561 Light Intensity Sensor Module Old Price: 1.45 $ 1.45 $ Quantity: Updating cart… ADNS-3080 Optical Flow Sensor Module Old Price: 22.44 $ 22.44 $ Quantity: Updating cart… OPT-101 Analog Light Intensity Sensor Module Old Price: 5.28 $ 4.64 $ Quantity: Updating cart… Relay with Light Sensor Old Price: 3.63 $ 3.63 $ Quantity: Updating cart… UV Light Sensor ML8511 Old Price: 5.23 $ 5.23 $ Quantity: Updating cart…