“ level sensor ”

Float Switch Liquid Fluid Water Level Controller Sensor - Yellow + Blue

- Color: Yellow + Blue - Plastic material - Working voltage: 250V - Current: 8A - Cable length: 180cm - Used to regulate fluid level in the tank / pool / barrel - Comes

$17.20

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» Gadgets

Car Parking Sensor/Radar Kit (DC 12V~24V)

5m - Alarm level: 70~90dB - Rated voltage: 12V - Working voltage: 9~15V - Working current: 10~150mA - Ultrasonic frequency: 40KHz - Working temperature: -30 ~ +80'C - Package includes: - 4 x Parking sensors

$41.20

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» Parking Sensors

Car Parking Sensor/Radar Kit (DC 12V~24V)

5m - Alarm level: 70~90dB - Rated voltage: 12V - Working voltage: 10.5~16V - Working current: 10~150mA - Ultrasonic frequency: 40KHz - Working temperature: -30 ~ +80'C - Package includes: - 4 x Parking sensors

$23.70

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» Parking Sensors

Car Back-Up/Parking Sensor Radar System - Black

KG168 - 3-level sound alarm - Auto barrier detection - Detection range: 0-...display (cable length: 538cm) - 1 x Loudspeaker (cable length: 387cm) - 4 x Sensors

$35.20

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» Parking Sensors

Rearview Mirror VFD Display Parking Sensor/Radar Kit (DC 12~24V)

prompts at different levels (from 2.0m to 0.3m distance) - Sensors: waterproof, shockproof, anti interference, resistant to high temperature (80'C) & low temperature (-30'C) - Package includes: - 1 x Rearview mirror - 8 x Parking sensors

$76.30

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» Parking Sensors

2.3" LCD Monitor + Parking Sensor/Radar Kit (9~16V)

: 180 degrees - Detecting method: ultrasonic - Real-person voice reporting the distance - Bi, Bi voice prompts at different levels - Package includes: - 1 x Monitor - 4 x Parking sensors

$36.50

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(1 review)

» Parking Sensors

Aquarium Fish Tank High & Low Water Level Alarm (3 x LR44)

2m - Sensor length: 2.5cm - The alarm of high/low water level can be adjusted according to your requirement - Split type design, sound-lig

$8.30

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(2 reviews)

» Pet Fish Zone

Ultrasonic Sensor Distance Measuring Module

Sensor angle: Not more than 15 degrees; Detection distance: 2cm~450cm; Output signal: Electric frequency signal, high level

$3.90

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(9 reviews)

» DIY Parts & Components

HC-SR04 Ultrasonic Sensor Distance Measuring Module

low level 0V. - Sensor angle: Not more than 15 degrees. - Detection distance: 2cm~450cm. - High precision: Up to 3mm - Mode of connection:

$3.20

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(44 reviews)

» Arduino & SCM Supplies

US-100 Ultrasonic Sensor Module - Green

less than 2mA - level output: 5V high - level output: at ...methods, within the band watchdog, stable and reliable. ApplicationMeasure distance accuratePacking List1 x Sensor

$6.00

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(1 review)

» Arduino & SCM Supplies

Voice Sound Sensor Module - Blue + Black

- Color: Blue + Black - Main chip: LM393 - Electret condenser microphone - Working voltage: DC 4-6V - Single channel signal output - Low level output signal used for sou

$2.40

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(1 review)

» Alarm Systems

Touch Sensor Switch Module for Smart Car - Black

With output TTL level signal indication; Can be connected directly to the ...input and output connections; Surrounded by a fixed mounting holesApplicationDIY projectPacking List1 x Touch sensor

$4.50

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» DIY Parts & Components

Intelligent Car Tracing Black/White Line Hunting Sensor

Supply: 2.5-12V (cannot over 12V) - Working current: 18-20mA at 5V - Output electrical level signal: Low level

$4.00

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» Arduino & SCM Supplies

Human Body Touch Sensor Module for Arduino (Works with Official Arduino Boards)

- Color: Black + blue - Main chip: LM393 - Working voltage: DC 5V - Single channel signal output - Low level output signal used for human body touch sensor

$2.60

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(1 review)

» Arduino & SCM Supplies

Digital Vibration Switch Sensor Module for Arduino (Works with Official Arduino Boards)

Can be used to detect vibration and other occasions; the output switch circuit boards, sensors, vibration occurs, the sensor

$4.10

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» Arduino & SCM Supplies

DIY Hall Switch Hall Sensor Module for Smart Car - Blue

valid low level output signal, adjustable sensitivity (fine adjustment), the output switch circuit boards! (MCU can be connected directly)Applicationcan be used for testing motor speed, position and so onOtherMain chip:LM393 3114 hall sensor

$4.20

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» Arduino & SCM Supplies

Wireless Window and Door Magnetic Sensor Anti-Theft Security Alarm

- Alarm sound level: 110dB - Remote RF frequency: 315MHz +/- 0.5MHz - RF range:

$25.26

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» Alarm Systems

IR Sensor Motion Activated 90dB Security Alarm (1 x 9V)

AR162 - IR sensor and motion activated - Detection range: 8M (horizontal) x 3M (vertical), 60 degree - 30 seconds delay alarm time - 50 seconds alarm time - Alarm sound level

$11.99

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» Alarm Systems

Window and Door Magnetic Sensor Anti-Theft Security Alarm (100dB/3*AAA)

- Great security product - Contains a receiver and 2 remote controllers - Sound level: 100dB - Working distance: 50m - Receiver is powered by 3*AAA batteries (included)

$12.60

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(1 review)

» Alarm Systems

1A Water Level Sensor Liquid Float Switch - Blue (DC 100~220V)

+ GFApplicationsLiquid float switch; Widely used in most liquid environments; Cable length: 31cmPower RangeDC 100~220VMax. VoltageDC 220 VMax. Current1.0 AOperating Temperature-10~85'CKeywordsswitchPa

$4.40

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» Switches & Adapters

Float Switch Liquid Fluid Water Level Controller Sensor - Yellow + Blue

- Color: Yellow + Blue - Plastic material - Working voltage: 250V - Current: 8A - Cable length: 180cm - Used to regulate fluid level in the tank / pool / barrel - Comes

$19.78

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» Gadgets

1A Water Level Sensor Liquid Float Switch - White (DC 100~220V)

switch; Widely used in most liquid environments; Cable length: 40cmPower RangeDC 100~220VMax. VoltageDC 220 VMax. Current1.0 AOperating Temperature-10~85'COther Features:Float down > switch ON; Float

$4.50

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» Switches & Adapters

IIC I2C Level Conversion Module Compatible with 3~5V System Sensor - Blue

IIC / I2C level conversion module, 3~5V system compatible; AVCC connects 5V system power; ASCL connects 5V system SCL; ASDA connects system SDA; AGND connects 5V system

$3.70

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» Arduino & SCM Supplies

Intelligent Smoke Detector (DC 9~16V)

- Color: White - Plastic material housing - Sensor: Infrared photoelectric sensor - Red LED indicator - Detection area: 60~80m^2 - Installation height: 1~12 meters - Reset mode: Auto - Sensitivity level

$16.90

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» Other Security Products

Range Rover MKIII - ALL COMMS

Leveling, Air Suspension, HEVAC, Body Control Module, Seat Module, DSP, Left HID, Right HID, Instrument Pack, Lighting Control Module, Navigation Module, Parking Assist Module, Engine Petrol Immobilizer, Engine Petrol, Rain Sensor

$70.20

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» Diagnostic Cables & Connectors

5V High / Low Dual-Functional Level Trigger Delay Switch Module - Blue

clockwise to adjust the time will be longer - Output replay with steady on and steady on selection - When the module trigger ports sensor high or low trigger (selected b

$7.50

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» Arduino & SCM Supplies

4-Channel Infrared Tracking Sensor Module Line Hunting Sensor - Red

directly, induct reflected IR light from infrared sensor, then red indicator will be on, output low level

$11.50

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» DIY Parts & Components

Mini Motor Speed Sensor - A

PCB - Motor speed sensor. Perfect for robot DIY project - Using the infrared detection, ...black line output low level

$5.50

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» Arduino & SCM Supplies

High Sensitivity PIR Motion Sensor Detector - White

IR sensor - Processing: Two levels auto pulse - Temperature compensation: Auto - Startup-time: 60 seconds after power up - Detection speed

$7.20

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(1 review)

» Other Security Products

Dual Element PIR Motion Sensor Detector - White

IR sensor - Processing: Two levels auto pulse - Temperature compensation: Auto - Startup-time: 60 seconds after power up - Detection speed

$10.20

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» Other Security Products

V0102 2-Way Obstacle Avoidance Module / Infrared Reflection Sensor / TCRT5000 Tracing Sensor Module

, light activated triode saturation, at this time the output of the module for the high level, indicating to light diode - Packing List: - 1 x Two-way tracing obstacle avoidance sensor

$5.60

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» Arduino & SCM Supplies

K1208042 LM393 Infrared Reflective Sensor Module - Blue

Infrared reflective sensor probe - Working voltage: DC 3~5V - With signal ...IO port - Output switch circuit board TTL level

$6.80

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(1 review)

» Arduino & SCM Supplies

Pyroelectric Infrared PIR Motion Sensor Detector Module

65uA - Level Output Voltage: High 3V / Low 0V - Delaying time: 0.3~18s ...DIY electronic circuit, sensor toys, sensor

$5.30

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» Arduino & SCM Supplies

Touch Sensor Switch Module - Black

+ iron FeaturesTouch sensor Specification3~5V ApplicationAll kinds of electronic products or DIY love No. English Manual/SpecHave OtherSize: 45 x 18 x 5mm; Working voltage: DC 3~5V; With output TTL level

$4.00

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» Arduino & SCM Supplies

IR Infrared Radiation Velometer Sensor Module - Black

-way signal output; Effective signal output: Low level; Suitable for counting motor speed, workpiece counting etc.SpecificationChipset: LM393; Working voltage: DC 5VAppl

$5.10

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» Arduino & SCM Supplies

Speed Detecting Sensor Coupling Module for - Red + Black

, sensor LED off when output high level and on when output low level.SpecificationInput voltage: 5~12VAppli

$3.60

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» Arduino & SCM Supplies

Raindrops Sensor Module - Blue + Black

the output of the ground level, LED light; Raindrops board and the control panel is ...connected to the microcontroller detects whether there is rain.English Manual/SpecYesPacking List1 x Raindrops sensor

$4.50

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» Arduino & SCM Supplies

DIY IR Infrared Reflection Sensor Module - Blue

Main chip: LM393, IR reflection detection probe - Working voltage: DC 3~5V - With signal output indicator - Easy installation - Adjustable sensitivity - Suitable for smart car tracking, liquid level

$5.00

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» Arduino & SCM Supplies

WXM05 Digital Capacitive Touch Sensor Switch Module - Blue

ModelWXM05Quantity1ColorBlueMaterialFR4FeaturesDigital Capacitive Touch Sensor Switch ModuleSpecificationWorking voltage: DC 2.5~5.5V; Working current: 3mA (DC 5V power); Output level

$6.00

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» Arduino & SCM Supplies

SG-206 Electronic Component Optocoupler Sensors - Black (5 PCS)

50mA - Current collector level (lc): Max. 20mA - Voltage collector level emitter breakdown: Max. 35V - Response time: 3us~4us - Working temperature: -25'C~80'C - Suitable for detection and sensor

$4.70

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» DIY Parts & Components