ReviewsPiezoelectric Level Sensor

Hiland THP-BS 10 3/4\ 3HOLE Main Burner Emitter Screen, 10-3/4, Grey

Connects to electric piezoelectric striker switch.
Sends a spark to the tip of the igniter wire from piezoelectric switch.
Patio heaters allow you to extend the life of your outdoor space to 9 or even 12 months, depending on location.

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Vilros Getting Started with MicroPython on Raspberry Pi Pico Kit

Vilros Getting Started With MicroPython on Raspberry Pi Pico Kit.
LEARN TO PROGRAM: 48 Page Full Color Guide features clear instructions with screenshots and covers: Getting to know your Pico, Programming with MicroPython, Physical computing, More Pico projects--Also Includes a Pin Reference Card for easy Pico Wiring.
CUSTOM PICO PARTS: Includes Battery Holder with Micro USB connector to power on the go, USB Cable to connect to a PC and program and a Panel to neatly hold the breadboard and battery holder for a neat and easy wiring experience.
STORE AND CARRY: Includes a Picoboat case to protect your pico when not in use and also includes a neoprene bag to store all the parts of the kit neatly.
HIGH QUALITY COMPONENTS: Includes 30 × Jumper wire variety --1 × Full Size (800 Hole) Solderless breadboard--12 × Assorted Color LEDs: ---5 × Push-button switches--10 × 330 Ω resistors--1 × Active piezoelectric buzzer--2 × 10 kΩ potentiometer--1 × HC-SR501 PIR sensor--1 × I2C 1602 LCD module--1 × WS2812B LED strip-- All Packed in a Clear hard plastic box for small part storage.

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MALLORY SC628D TRANSDUCER, PIEZO, 1.9KHZ, 75DBA, 28VDC

Buzzer Sounder Electric-Composition -- Mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell..
Buzzer Alarm Buzzer-Multivibrator -- Multivibrator vibrates and outputs audio signal..
Alert Buzzer Sound-Impedance Matcher -- Impedance matcher drives piezoelectric buzzer sound..
Buzzer 12 volt-Sound Continuously -- Connected to rated power and the buzzer will sound continuously..
buzzer Active Piezo-Easy to Control -- Can be controlled conveniently..

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Motion Sensor Light Control – Outlet Plug-in Controller Turns On Indoor Lights When Movement Is Detected – LED Compatible, Ideal For Dark Rooms, Hallways –25ft Detection, 100 Degree Zone, MLC4BC

Intelligent non-contact liquid level sensor uses advanced signal processing technology and high-speed signal processing chip to break the influence of container wall thickness and achieve a true non-level Contact detection..
Non-contact liquid level sensor is not afraid of affecting water quality, does not need regular cleaning, long service life.
The liquid level sensor can detect the level of various toxic substances, strong acids, strong alkalis and various liquids in high-pressure closed containers, has no special requirements on the material of the liquid medium and the cont.
The liquid level sensor has instruction, please find on the product information..
Brown wire : VCC(DC 5-12V connects power positive) Yellow wire:OUT( signal output) Blue wire: GND(connects power negative) Black wire:M(mode of NO/NC).

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AcuRite Battery Pack Atlas Weather Station White

Allows you to easily change batteries at ground-level for your AcuRite Atlas Weather Sensor.
30-foot cord allows you to mount your Atlas sensor on a roof or tall pole.
Weather-resistant, dual-compartment design allows for replacement of batteries without loss of power to the sensor.
Easy setup - plugs directly into the battery compartment of your Atlas Weather Sensor.
Take your AcuRite weather station to the next level with this battery pack.

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Blast Motion Replacement Wireless Sensor Charger | for use Golf, Baseball & Softball Sensors (900-00052)

COMPATIBILITY: This replacement charger is compatible with all Blast Motion Sensors (Not Included)..
HOW TO USE: To start the charging process connect the black Wireless Charger and the cable connection. Once the cable is connected to the Wireless Charger and the blast logo is facing up, the charging process can begin..
EASY TO USE: When the sensor is placed on the charger an audio tone will sound. There are 3 indicator lights on the charger:.
LED LIGHT INDICATORS: Red LED – The charger is not active (the sensor is not on charger or the sensor is fully charged). Blue LED – The sensor is charging. Green LED – The sensor is completely charged..
CHARGING TIME: A full charge takes 60 min. Once the sensor is charged you can see the battery level on the top right of the app. When the sensor is showing less than 20% battery level or the sensor LED starts to blink red, a charge is needed.
PACKAGE CONTAINS: Wireless Charger, 1m Micro USB Cable..
Included components: wireless charger, micro USB charging cable.

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How to Connect Fire TV with your Echo

REAL-TIME MONITORING with Level Sense Pro Water Alarm Sensor lets you know immediately about fluid levels in wells and cisterns. Discover moisture and leaks early so you can act fast and limit damage..
WIFI-ENABLED water alarm sensor with float switch monitors temperature, water level, humidity, leak detection and power outage. Cloud check-in monitoring helps deter frozen pipes, flooded basements and more..
Back-Up power provided by an auto-recharging internal back-up battery, Level Sense Pro Wifi Water Leak Detector stays on-top of sump pump levels even when storms interrupt electrical service to your home..
UNIVERSALLY COMPATIBLE with Android and iOs devices, our wifi water leak sensor can also be wired into your home security system. Free basic portal service includes customizable output responses..
WAREHOUSE YOUR DATA with our smart water sensor so you can compare depth histories, pump cycles and run times. See current conditions and tank levels anytime with any tablet, cell phone or computer..

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Devil s Protractor [Explicit]

Precise angle and/or slope measurement with angle meter, bubble level, laser level with Accelerometer or Rotation Vector Sensor. (Check sensor....
Option to measure angle or slope on surfaces not parallel to ground with relative angle measurement mode..
2 orientation axis for measurement.(Move your device left/right or back/forward direction to measure angle).
Option to measure difference between 2 separate measurements with difference measurement mode..
Option to measure angles using very accurate Rotation Vector Sensor, or Accelerometer..

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GREENCYCLE Wireless Door Open Welcome Chime Security Driveway Alarm Receiver & Detector (Operating Range 918ft, 36 Songs, 4 Volume Levels, 5 Modes) - 1 Receiver 1 Motion Sensor 1 Remote Control

5 Modes Motion Sensor Alarm: Not only serves as a motion sensor detect alert but also has more other functions.Welcome / Doorbell / Alarm / Color light / Lighting Model. Motion detectors are essential in a home security system. It can detect movement in the surrounding areas - driveways, front porch, gates, home, sheds, offices, walkways, swimming pools, stores, etc. And trigger alert to the linked receiver. It provides an added level of security and safety to your property and loved ones..
5 Languages/36 Ringtones / 4 Brightness and Color / 4 Level Volume Adjustable:5 welcome languages selectable in welcome mode.36 ringtones selectable in doorbell mode.welcome/doorbell/Alarm model has 4 level volume adjustable. Color light/ Lighting mode is silent and has 4 levels of brightness adjustable, great for people with hearing disabilities or there is a sleeping baby in your house. The color light model also has 4 colors selectable..
Sensitive & Wide Wireless Range: The motion sensor alarm catches movement from a broad scope of space, with a Working Range up to 280m/918ft between the receiver and motion sensor. detection range of the infrared sensor approximately 4-8m/13-26ft to keep you informed and safe. You can put the motion sensor detector at the po....

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GREENCYCLE Motion Sensor Doorbell, Door Chime for Business Entry, Store Welcome Buzzer Monitor,Motion Sensor Detect Alarm, Caregiver Reminder for Elderly, Visitor Bell - 1 Receiver 1 Motion Sensor

5 Modes Motion Sensor Alarm: Not only serves as a motion sensor detect alert but also has more other functions.Welcome / Doorbell / Alarm / Color light / Lighting Model. Motion detectors are essential in a home security system. It can detect movement in the surrounding areas - driveways, front porch, gates, home, sheds, offices, walkways, swimming pools, stores, etc. And trigger alert to the linked receiver. It provides an added level of security and safety to your property and loved ones..
5 Languages/36 Ringtones / 4 Brightness and Color / 4 Level Volume Adjustable:5 welcome languages selectable in welcome mode.36 ringtones selectable in doorbell mode.welcome/doorbell/Alarm model has 4 level volume adjustable. Color light/ Lighting mode is silent and has 4 levels of brightness adjustable, great for people with hearing disabilities or there is a sleeping baby in your house. The color light model also has 4 colors selectable..
Sensitive & Wide Wireless Range: The motion sensor alarm catches movement from a broad scope of space, with a Working Range up to 280m/918ft between the receiver and motion sensor. detection range of the infrared sensor approximately 4-8m/13-26ft to keep you informed and safe. You can put the motion sensor detector at the po....

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Liquid Level Sensor，Wireless Ultrasonic Tank Liquid Depth Level Meter Ultrasonic Level Gauge Water Tank Level Gauge with Temperature Display

【PREMIUM QUALITY&CONVENIENT TO USE】This liquid level sensor adopts of anti-corrosion material,excellent anti-corrosion performance and durable.Anti blocking design,easy to clean.This meter monitors tank liquid depth level, and displays on a 10-element LCD bar graph.Displays indoor temperature (℉ or ℃) and tank temperature (℉ or ℃) at the same time..
【PRODUCT PARAMETERS】 Indoor Temperature Range: 0~60℃.
Transmission Range: 100 meters(300 feet)in open area..
【DETECTION FUNCTION】The ultrasonic level gauge transmits wirelessly within 100 meters of an open area. It can detect the height of the page in the tank, the temperature in the relevant area, the over-limit alarm in the tank, and record the minimum/maximum value of the tank body level..
【HIGHLY ACCURATE】High stability, high sensitivity non contact liquid level sensor , strong anti-interference ability, free from external electromagnetic interference, special treatment for power frequency interference and common mode interference, to be compatible with 5V power adapters on the market..

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