Infrared and Light Sensors

• Infrared range finder 10cm (~4") to 80cm (~30")
• Analog interface
• Lead free, ROHS compliant
• Replaces the discontinued GP2D12

Read the distance of the object in front of your robot. The Sharp GP2Y0A21YK0F IR Range Sensor - 10cm to 80cm takes a continuous distance reading

• Extendable external LCD Display
• Power: 12V
• 8 digital output reprsenting output of 8 IR sensor
• 3 Different output mode (digital output port, UART output port, analog output port)

The Cytron Advanced Auto-Calibrating Line Sensor

• Used on Mr. General
• Can be used by a robot to track movement within 200mm
• Can also be used as a simple range finder
• Comes pre-assembled
• English instructions and schematic diagram included

• Detects ambient light density
• Works with Cds Photoresistor
• Analog voltage output: 0 to 5 Vdc
• Suitable supply voltage: +3 to 5Vdc
• Interface with microcontrollers and logic circuits
• Standard 3-pin PCB connector

The DFRobot Ambient Light Sensor works with Cds Photoresistor and allows you

• Widely used in remoter control
• Digital Interface
• Power Supply: 5V

The DFRobot Digital IR Receiver Module is widely used in remoter control. With this IR receiver, the Arduino project is able to receive command from any IR remoter controller if