5mm LDR Sensor Photoresistor Photo Cell 50-100K from Senba Sensing Technology is a photo-conductive cell (a passive component) that decreases resistance with respect to receiving luminosity (light) on the component’s sensitive surface. A light-dependent resistor or Photoresistor or Photocell is made of semiconductor material and has a (variable) resistance that changes with the light intensity that falls upon it. According to this characteristic, the LDR sensor can be produced with different figures and illuminated areas. LDR sensor is widely used in many industries, such as toys, lamps, cameras, etc.

• Epoxy resin package with good reliability
• Small size and high sensitivity
• Fast response and good spectral properties