Sensors & Transducers

Items 37 to 53 of 53 total

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OSEPP IR Follower, IRFOL-01

$7.95
100% Arduino Compatible Can be used to build a light following robot

OSEPP Humidity and Moisture Breakout, MHUM-01

$9.95
100% Arduino Compatible Operating voltage: 3V – 5V MAX analog pin interface for moisture sensor DHT11 humidity sensor 20-80% humidity readings with 5% accuracy 0-50°C temperature readings ±2°C accuracy

OSEPP IR Line Sensor Module, LINE-01

$8.95
Plug and play with OSEPP IC Expansion Shield Two IR sensors per board with independent outputs Flexible blackness threshold that can be set via software setting 8-bit ADC for digitizing sensor output, sample rate up to IC frequency Support IC interfacing with 4 programmable 7-bit address: 0x48, 0x49, 0x4A, 0x4B Provides pass-through connector to support daisy chaining of multiple sensors from the OSEPP Sensor Module family Provides 0.1 breakout points for power and IC interface pins access

OSEPP Piezo Sensor Module, PIEZO-01

$4.95
Wide supply voltage range: 3.3V to 5V Digital output buzzer Analog input sound pressure sensor

OSEPP Light Sensor Module, LIGHT-01

$3.95
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

OSEPP IR Receiver Module with Remote, IRREC-02

$9.95
100% Arduino Compatible 3 pin outs: G (GRD),V (VCC),S ( Signal)  3-5 V operating range Operates at a frequency of 38khz

VELLEMAN Li-ion Battery Charger Board Mini Module, MM104

$9.99
can be used to charge a single 3.7 V Li-ion element applications: lithium-Ion/Lithium-Polymer battery chargers USB charger charging indication: LED suitable for Arduino® power supply: 5 V max. charge current: 500 mA

VELLEMAN 5VDC Relay Module, VMA406

$3.20
Operating Voltage: 5 VDC relay current rating: 10 A at 250 VAC, 10 A at 30 VDC (non inductive) relay contact: C, NO, NC connection: GND, +5 VDC, control input (5 to 12 VDC) dimensions: 40 x 27 x 18 mm

VELLEMAN End-Stop Switch Module 2pk, VMA327

$8.15
robot bump switch end stop switch that can be used for many purposes mounts on your robot project or 3d printer mechanical limit switch acts as a bump stop sensor 2 mounting holes on the board operating voltage: 5 V connection: 3 pins, VCC = 5 V, GND and OUT dimensions: 25 x 15 mm weight: 4 g

VELLEMAN Line Tracking Sensor TCRT5000 Module, VMA326

$5.35
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

VELLEMAN Hall Effect Modules 2 pack, VMA313

$4.30
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 Fingerprint Sensor ZFM-708, VMA329

$39.90
power: DC 3.8 V to 7.0 V Back Light: Green Baud rate : (9600 x N)bps, N=1-12 (default N=6) image acquiring time: <0.5 s Finger prints storage capacity: 1000 False Acceptance Rate: 0.001% (at Security level 3) False Reject Rate: 1.0% (Security level 3) Interface: TTL serial operating current (max.): 95 mA Average searching time: 1 s working temperature: -20 - +50 ? outline dimensions: 54 x 20 x 20.5 mm