Sensors & Transducers

7 Item(s)

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VELLEMAN Hall Effect Modules 2 pack, VMA313

Voltage: 5 VDC connection: 3 pins, +(middle pin), ground and S (data out) output (S): Schmitt Trigger, Active Low Activation: 30 Gauss Deactivation: 10 Gauss LED indicator: ON when activated size: 25 x 15 mm weight: 2 g

VELLEMAN Line Tracking Sensor TCRT5000 Module, VMA326

Sensor adopts TCRT5000, high sensitivity Sensitivity adjustable by potentiometer working voltage: 3.3 V - 5 V operating current: 20 mA Digital switch output (0 and 1) Has 2 fixed bolt holes, convenient installation small board PCB size: 42 x 10.5 mm Power indicator light (red) and digital switch output indicator light (green) detection reflection distance: 1 mm - 25 mm

PHILMORE Cadmium Sulfide Photo Cell 2pk, 10810

10mm OD...400mWEpoxy - Coated Low Profile CellHigh reliable power dissipation Compact dimensions

NTE Precision Temperature Sensor, 7225

Directly Calibrated in °K 1°C Initial Accuracy Operates From 450μA to 5mA Less Than 1Ω Dynamic Impedance Ab

SPARKFUN Hall Effect Sensor - US1881, COM-09312

3.5V to 24V DC operation voltage Low current consumption Temperature compensation Wide operating voltage range Open-Collector pre-driver 50mA maximum sinking output current Reverse polarity protection Lead Free Package: TO-92

OSEPP Light Sensor Module, LIGHT-01

Suitable supply voltage: +3 to 5Vdc Analog voltage output: 0 to 5 Vdc Detects ambient light density Works with CdsPhotoresistor Interface with microcontrollers and logic circuits Analog sensors Uses PH 2.0 socket Special sensor with Arduino expansion boards

SPARKFUN Piezo Element, SEN-10293

Piezo elements come in handy when you need to detect vibration or a knock You can use these for tap or knock sensors pretty easily by reading the voltage on the output They can also be used for a very small audio transducer such as a buzzer