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SparkFun Triple Axis Accelerometer Breakout - ADXL335

SparkFun Triple Axis Accelerometer Breakout - ADXL335

Hall-Effect Sensor - US1881 (Latching)

Hall-Effect Sensor - US1881 (Latching)

Photo Interrupter - GP1A57HRJ00F

£4.20 £3.50
Photo interrupter, photogate, photodiode, phototransistor, whatever you want to call it, this sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one upright to the other, the sensor can detect when an object passes between the uprights, breaking the beam. Used for many applications including optical limit switches, pellet dispensing, general object detection, etc. Gap width = 10mm
SKU
S-SEN-09299

Photo interrupter, photogate, photodiode, phototransistor, whatever you want to call it, this sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one upright to the other, the sensor can detect when an object passes between the uprights, breaking the beam. Used for many applications including optical limit switches, pellet dispensing, general object detection, etc. Gap width = 10mm

A breakout board is available.

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