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Best Sound Intensity Sensor

UV Strength Tester Sunlight UV Intensity Meter High Precision Measuring Ultraviolet Light Radiation LCD Digtal Display Handheld UVA UVB Meter Detector (UV Strength Tester)

  • UV Meter Detector & A Timer-UV light intensity tester has a LCD monitor that displays the UV index as well as the clock, alarm and calendar. 4-digit display for month, date, hour, minutes, seconds as well as an alarm. 30 second alarm sound..
  • Sunlight UV Strength Tester-MIFXIN UV detector can highly precise measure UVA and UVB light (not UVC) , calculate their indexes during days of intense sunlight radiation. Index measurement from 0-20 (0.5 increment) UVA and UVB. Measurement: 1000U W/CM2 = 1MW/CM2.
  • Easy to Use-Press the swith "U" and face the UV sensor direct under the sunlight. LCD display shows the UV index reading. Note: The measure taken will be inaccurate when the sunlight is not fully covered the UV sensor..
  • Portable UV Intensity Meter-Size: 9.5*5*2 cm, compact and portable tester. Ergonomically designed to fit the palm or carried using a strap attached to its built-in ring, easy to hold and carry outdoor. UV detector radiation checker is widely used in daily life, for home, in car, office, or any indoor and outdoor location, especially in summer..
  • Battery Operated-This sunlight strength tester is operated by 2pcs 1.5V alkaline type button cells LR44, AG13 tec (battery included). When the battery run out, you can replace them with the same batter....
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Small Aquarium Underwater Ambience with Very Light Bubbling

  • ...-spectrum underwater quantum meter is the premium tool of choice among leading scientists and serious growers for accurately measuring the photosynthetically active radiation (PAR) underwater..
  • MEASURING PAR IS CRITICAL - An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems. Our underwater quantum meters are specifically designed to measure the intensity of light underwater for biological, chemical, and physical processes in natural waters and aquariums..
  • UNDERWATER ACCURACY - Underwater PAR measurements can read low when a quantum sensor is calibrated for air. The MQ-510 applies an immersion effect correction factor to get instant, accurate measurements underwater. Precisely measures and combines the intensity of all photons between 400 and 700 nm to give a single PAR reading in µmol m-2 s-1 within 5 % uncertainty. Unlike hobby-grade PAR meters, our meter has a stable, accurate calibration with an accuracy drift rate of less than 2% per year..
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Songhe 5MM LDR Photosensitive Sensor Module Light Dependent Resistor Sensor Module Digital Light Detection LM393 3 pins for Arduino (10PCS)

  • The BH1750FVI sensor to measure the ambient light level. BH1750FVI is a calibrated digital light sensor IC that measures the intensity of incident light and converts it to a 16-bit digital number..
  • It can measure the ambient light intensity ranging from 0 to 65535 lux (L). Lux is an SI unit for illuminance and is equal to one lumen per square meter. The BH1750FVI sensor directly gives the output in Lux..
  • The sensor's spectral response function is approximately similar to that of the human eye. The sensor output can be accessed via an I2C interface. The 7-bit I2C address is 0 × 23 if the ADDR pin is grounded, or if the 0x5C ADDR is bound to VCC..
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Philips Sonicare Electric Toothbrush DiamondClean, Rechargeable Electric Tooth Brush with Pressure Sensor, Sonic Electronic Toothbrush, Travel Case, Pink

  • ... BrushSync replacement reminder on your handle and a short beep gives you a heads up when it's time to replace it..
  • Phillips Sonicare Electric Toothbrush - 14-day long lasting battery life - Battery life lasts up to 14 days so you can go long periods without charging..
  • Power Toothbrushes for Adults - Switch between 2 intensity settings - Switch between 2 intensity settings to make the brushing session comfortable for you..
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CLEARstem CELLRENEW Anti-Aging Facial Serum with Stem Cells & Hyaluronic Acid 1 Ounce

  • Emits a combination of multiple sounds and LED strobe lights to discourage rodent visits.
  • 12 high-intensity LED strobe lights with dusk to dawn sensor disturbs rodents’ eyesight in dark environment.
  • Different sounds coming from 3 different speakers maximize rodent repelling results.
  • Four different sound modes to choose from: TEST, ULTRA, DUO, TRIO.
  • A volume controller to adjust the volume of the audio speaker.
  • INDOOR USE: Simply plug it into a 110 – 220 volts outlet in the room you want to protect from rodents.
  • Ideal for home, businesses, warehouses, etc..
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ESP32 CAM for Arduino Kits Monitor Snapshot Face Detection Recognition WiFi Bluetooth Camera Module with 128M SD Card USB to Serial Cable HC-SR501 Sound Sensor Compatible for Arduino IDE(Tutorial)

  • ...1】:When someone approach human infrared PIR body sensor,output range High,when people leave,output Low.Not repeat/repeatable 2 trigger mode.Sensitivity and Time Delay is adjustable.Sensing Angle .
  • ✔️Tutorial:Document,demo code,drive software,necessary class libraries.Download link label is pasted at the bottom of the packaging box.or contact us when you receive the goods,we will send download Link to you again.
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FainWan 3Pcs High Sensitivity Microphone Sensor AVR PIC Sound Detection Module for Ar-duino

  • The module has 2 outputs: AO, analog output, real-time output microphone voltage signal.
  • DO, when the sound intensity reaches a certain threshold, it outputs high and low level signals, [threshold-sensitivity can be adjusted by potentiometer].
  • There are 3mm mounting screw holes, which are powered by a 5v DC power supply..
  • There is an analog output with a threshold flip level output.High sensitivity microphone with high sensitivity..
  • There is a power indicator and the comparator output has an indicator..
  • Package include: 3Pcs High Sensitivity Microphone Sensor.
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SZELAM Battery Digital Alarm Clock LCD Clock Electronic for Bedroom Home Office with Date,Indoor Temperature Snooze Light Small-Sized Backlight Kids Girl-Pink

  • ★Battery digital alarm clock: battery use (3 * AAA 1.5V not included), can be used without plugging in, compact appearance, easy to carry, digital....
  • ★Light sensing control function: After turning on the sensor switch, the background light can be controlled according to the light intensity of the....
  • ★Snooze and light function: when the alarm time is reached, press the snooze button and the display will light up, allowing you to sleep for 5....
  • ★Temperature and time display: display the surrounding temperature of the alarm clock (℉/℃), monitor the indoor temperature at all times,....
  • ★Gradual ringtone: the alarm clock emits a dichroic sound, the sound and frequency gradually increase over time, awakening you in a deep sleep, the....
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Govee Car LED Lights with Smart APP Control, RGB Interior Car Lights with Music Sync Mode and DIY Mode, 4 Pcs and 48 Car LED Strip Lights for Cars, Trucks, SUVs with Car Charger, DC 12V

  • ★【Sound sensor】--- The light is equipped with an acoustic sensor to synchronize the LED light with the music beat. In addition, it can adjust the flicker to adapt to the intensity of the sound and adjust it according to actual needs..
  • ★【Multi-colors modes】--- The product has 13 kinds of modes, various colors,7 kinds of light colors plus 6 flashing modes can be used to decorate your car, 13 different modes of color change, can bring you cool, changeable and gorgeous lights Performance..
  • ★【New design】--- Made of PVC as the outer shell material, it is a soft, bendable, fully waterproof, non-breakable, long-life, energy-saving and environmentally friendly product..
  • ★【Easy installation】--- This product is easy to install, flexible, foldable, easy to package, just need to be taped, convenient and quick to install around the landing gear under the car chassis wheel. The lights tape's back come with strong 3M adhesive,no need assemble the strip light, more easy to install and hide, keep your car clean and tidy..
  • ★【Contact us】--- Our products are inspected before shipment. If the product is damaged or can not be used, the customer can contact us. Once confirmation is our product problem, we will provide customers with satisfactory so....
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Sound Module, Support Any Format Recording Module 10 Second Recording Easy To Use for Record Video

  • Sound sensor module have small volume and low output noise, the fixed gain is 20dB, support 3.3v and 5v.
  • Low power consumption of sensor is easy to control, more stable and more efficient.
  • The sound sensor is suitable for assembly, and installed on various small equipment like microphone and robot.
  • Microphone sound sensor module possess small size, more stable performance and simpler installation.
  • This module uses professional microphone amplifier IC, which possess high sensitivity.
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Apogee Instruments MQ-500 Full-Spectrum Quantum PAR Meter & Telescopic Wand Bundle - Digital PPFD Meter for LED Greenhouse Grow Lights, Sunlight, & Plant Monitoring

  • ...r accurately measuring the photosynthetically active radiation (PAR) from all light sources. Package includes an AM-310 telescopic sensor wand that extends up to 33 inches for measuring hard-to-reach places and a neoprene carrying case..
  • MEASURING PAR IS CRITICAL - An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems..
  • QUALITY QUANTUM METER - Unlike cheaper LUX or footcandle sensors which are sometimes marketed as grow light meters, but are meant for measuring light for human vision, our meters feature a laboratory-grade PPFD (photosynthetic photon flux density), or “quantum,” optical detector precisely calibrated to measure the light intensity in µmol m-2 s-1 of the specific color wavelengths emitted by LEDs, HPS, MH, sunlight, and other light sources utilized by plants for photosynthesis..
  • EXTREMELY ACCURATE & STABLE - Precisely measures and combines the intensity of all photons between 400 and 700 nm to give a single PAR reading in µmol m-2 s-1 within 5 % uncertainty. Unlike hobby-grade PAR meters, our meter has a stable, accurate calibration with an accuracy....
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Logitech G640 Large Cloth Gaming Mouse Pad

  • Moderate surface friction: Improves control for rapid mouse movements common to low DPI gaming.
  • Consistent surface texture: Delivers better sensor imaging and gaming performance.
  • Optimal Logitech G Sensor Surface: Gives you the fullest Logitech G mouse sensor accuracy and precision.
  • Comfortable rubber base: Keeps the mouse in place during high intensity gaming.
  • Large gaming surface: Allows for wide mouse motion.
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Rocktron HUSH Super C Guitar Rack Noise Reduction

  • 6 Soothing Melodies: Plays soothing music to help your little one sleep well. Songs include: Shushing, Heartbeat Sound, White Noise, Lounge, Ocean and....
  • Auto Shut Off: The sound will automatically shut off after 20 minutes. | Note: If the cry sensor is ON the musical feature will also be active for 12....
  • Cry Sensor: The sound will automatically activate when your baby starts crying. Once activated the cry sensor will be active for 12 hours..
  • Volume Control: Set the volume to your preferred level. Simply click the sound button to increase or decrease volume. This sound machine easily masks....
  • Portable: Attach the module to a crib, car seat or stroller with the included velcro strap. Great for on the go travel, this soothing sound machine is....
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