Sensor Modules
HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee
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Features: Ultrasonic hc-sr04 distance measuring transducer sensorHC-SR04 consists of an ultrasonic transmitter, receiver, and a control circuit. When triggered it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.~Power supply: 5V DC; quiescent current: less...
$1.99
GY-271 QMC5883L Triple Axis Compass Magnetometer Sensor Module
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Features: Wiring: VCC: supply voltage 3.3V to 5V GND: Ground connection SCL: clock line SDA: Data line DRDY: Data Ready Name: QMC5883L modules (three-axis magnetic module) Model: GY-271 Use Chip: QMC5883L Power supply :3-5v Communication: IIC communication protocol Measuring range:...
$2.19
Temperature Humidity Sensor Module
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This sensor module utilizes DHT11 as the sensitive component and has a bypass capacitor and a pull-up resistor on-board. The DHT11 is a pre-calibrated digital output temperature and humidity sensor. The single-wire wiring scheme makes it easy to be integrated...
$1.89
Sound Microphone Sensor Detection Module 3 Pack AVR PIC
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Features: There is a mounting screw hole 3mm. Use 5v DC power supply There is threshold level output flip. Real-time output of the microphone voltage signal / DO. when the sound intensity reaches a threshold The output high and low...
$1.89
RFID Kit Mifare RC522 RFID Reader Module S50 White Card Key Ring
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Features: The original Philips MFRC522 chip design circuit card reader is easy to use and low cost, and applies to the user equipment development, The reader and the development of advanced applications, and the need for the user RF card...
$2.99
Motor Measuring Comparator Speed Sensor Module-LM393 Chip,Slot Type IR Optocoupler
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Features: High-precision digital servo upgraded version - advanced linearity and accuracy with precision potentiometers,stable,low noise,water-proof Specifications: Working Voltage : DC 3.3-12V Main Chip : LM393;PCB Board Size : 33 x 14mm/ 1.3" x 0.55" (L*W) Slotted Width : 5mm/ 0.2";Hole...
$1.89
HC-SR505 Mini Infrared PIR Human Motion Sensor Detector Module 5 Pack
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Features: Automatic induction: to enter the sensing range of the output is high, people leave the sensor range automatically delay off high, output low. Ultra-small size. Repeatable trigger: the sensor output high, the delay period, if there is human activity...
$1.99
HC-SR501 Pyroelectricity Infrared PIR Motion Detector Sensor Module 5 Pack
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Features: Operating voltage range: DC 4.5-20V Quiescent Current: <50uA Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger) Delay time: 0.3-200S(adjustable) the range is (0.xx second to tens of second) Block time: 2.5S(default)Can be made a...
$1.99
Gas Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135
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Details: MQ-2 Smoke Sensor Module MQ-3 Alcohol Sensor Module MQ-4 methane sensor module MQ-5 liquefied gas natural gas city gas sensor module MQ-6 isobutane propane sensor module MQ-7 carbon monoxide sensor module MQ-8 hydrogen sensor module MQ-9 carbon monoxide combustible...
$2.19
Capacitive Soil Moisture Sensor Corrosion Resistant
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Features: High-precision digital servo upgraded version - advanced linearity and accuracy with precision potentiometers,stable,low noise,water-proof Details: Pin: Analog signal output, GND, VCC Operating voltage: 3.3- 5.5 VDC Output voltage: 0-3 VDC Interface: PH2.54-3P Size: 98 x 23mm (LxW) ...
$2.68
37 in 1 Sensors Assortment Starter Kit for STM32 Arduino Raspberry pi Robot Projects
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Features: 1.This sensor kit comes with 37 basic sensors and modules, which is good for learning basic knowledge about sensors. 2.Each module has 3-4 pins broken out that make it easy to plug into a solderless breadboard or hook up...
$15.99