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Electronics Suppliers and Manufacturers

Guangdong South HongMing (HK) Electronic Science & Technology Co Ltd

These are piezo elements which include diaphragm, humidifier and ultrasonic transducers. The company also manufactures sound buzzers sensor and alarm components.
    Electronic components for various kinds of electronic devices  Detailed specification available on the company website  

Piezo Elements And Buzzers

AL Goodwell Industries Ltd

  Transmitter/Receiver/Combination of Transmitter & Receiver  Aluminium Case, with Pin  Flower mesh/Black mesh/Waterproof Type/White mesh  Dia. Range: from 10mm to 25mm  Height Range: from 12 to 22.5mm  Frequency: 23/25/33/39/40 KHz  

"AL" Brand Ultrasonic Sensor

New Greathouse Electronics Industry Limited

Theory:PIR(Passive infraRed)motion activated Animal repeller uses a safe and humane way - ultrasonic wave to keep unwanted animals out of your garbage bin garden or yard    Left side:LED flash light   Right side:sound speaker(sound like gunshot)   white window:PIR sensor when the birds are near the sensor can sense                                                       Specification:                                                          1) Five LED flash light                                        2)gunshot or eagle or dog baek sounds 3)power:4*AAsize 1.2V battery    

GH-503 PIR Sonic bird Animal Repeller with strong flashlights to scare the wild animals and birds

Theory:                                                           Our new item can send out the electromagnetic and ultrasonic wave through the wires of your house,and effectively prevents them from trying to enter your home.The variable electromagnetic wave and 23-45 KHZ ultrasonic frequency attack the auditory and nervous systems of most common pests like rat,mouse,cockroach,bedbug,spider etc causing them pain and discomfort.  Working Modes: 1. ultrasonic+electromagnetic+night lamp lighting automacitally.                                                                  2.ultrasonic:23-45 KHZ                                                3.The soft night lamp lighting automatically due to sound sensor and lighting sensor,The light lasts for 1 mins.                        Specification:                                                         power supply:100-240V AC power                                  Power Consumption:Only 1-3 Watts    

GH-702 New technology pest repeller with night light

Theory:                                                           Our new item can send out the electromagnetic and ultrasonic wave through the wires of your house,and effectively prevents them from trying to enter your home.The variable electromagnetic wave and 23-45 KHZ ultrasonic frequency attack the auditory and nervous systems of most common pests like rat,mouse,cockroach,bedbug,spider etc causing them pain and discomfort.  Working Modes: 1. ultrasonic+electromagnetic+night lamp lighting automacitally.                                                                  2.ultrasonic:23-45 KHZ                                                3.The soft night lamp lighting automatically due to sound sensor and lighting sensor,The light lasts for 1 mins.                                                                                                          Specification:                                                         power supply:100-240V AC power                                  Power Consumption:Only 1-3 Watts  

GH-703 New technology pest repeller with night light

Hong Da Industrial (HK) Ltd

         Products that except that we introduced, you can offer specification, parameter which you required       to us too, we can make definitely according to your request.  For details and full product list, pls see our official website : https://www.hdic.com.hk/ 

Piezo Ultrasonic Components

Fine Offset Electronics Co Ltd

Ultrasonic wind sensor measures wind speed and direction, outdoor temperature and humidity, solar radiation and UV. No moving part. Long lifeHigh precious independent rain gauge3-in-1 sensor measures temperature, humidity, and barometric pressureRF wireless communication between the sensor array and receiver/control unit.Send alarm message to mobile by SMSThe data saved as a CSV file on the SD cardFree iPhone, iPad, and Android APPs are available from Wunderground.com.One 3W solar power panel (better for northern European locations and other places where sunshine is poor and daytime too short)Transmission frequency supported: North America:LTE-FDD: B2/B4/B5/B12/B13/B17/B25/B26 LTE-TDD: B41 WCDMA:B2/B4/B5 CDMA&amp;EVDO:BC0/BC1 GSM:850/1900 Europ: LTE-FDD:B1/B3/B5/B7/B8/B20 LTE-TDD:B40 WCDMA:B1/B5/B8 GSM850/900/1800/1900Can configured with PM 2.5 air quality sensor and soil moisture sensor (sold separately)PC software (USB connection);Upload the weather data to the dominated website by the WCDMA network: wunderground.com, Weathercloud, WOW, and your website (need to have the same protocol with wunderground.com)Supports uploading to ecowitt.net with the latest PC Software

4G Weather Station

JoinMax Digital Technology Co., Ltd.

AIpha B Set is an additional set of Alpha A Set, equipped with more sensors and command cards, which enriches the gameplay and programming functions of the set. The set also adopts physical programming method, making.children to realize programming ideas without using computers and other electronic equipment. At this stage, the addition of ultrasonic sensor,MIC sensor,Tilt sensor, and Potentiometer sensor can realize the interaction between the environment and machines, and between humans and machines. There are more than 350pieces of building blocks in the set, which allows students to build multiple robot cases with different shapes andf unctions. Note: "Alpha B Set" cannot be used alone, it needs to be used together with "Alpha SetA ". more: https://www.zmrobo.net/products/83 

ZMROBO DIY STEM Education robot Card Coding Programming in School for Children Learning Building Assemble Plastic Blocks and Sensors

Megastek Technologies Ltd

DESCRIPTION AND SPECSThe sensor is designed in a vandal-resistant housing made of aluminum alloy, has a connector and landing dimensions according to industry standards, and is used to measure the level of liquids and fuels and lubricants up to 2000mm highPower supply7 to 80 voltsGalvanic isolation2500 voltsWaterproofTrue IP67Working temperature-20℃ to +55℃Cable interfaceRS-232, RS-485Working temperature-40...+85℃Length of measuring partup to 2 meters

FLS fuel level sensor Ultrasonic Fuel Level Sensors for Fuel Tank Truck Vehicle GPS tracker

	PIR sensor angle: 110 degrees	Working way: strong flashing	LED and ultrasonic wave;	Material: ABS plastic	Solar power + 3 x rechargeable batteries or 9V 2A adapter;	Ultrasonic Frequency: 12-15KHZ	Coverage Area: 70 SQUARE METER

 Solar Animal Repeller

GH-704 New technology pest repeller with night light

Unit Connection Technology Limited

The FT0021 Ultrasonic water tank lever meter is an inexpensive solution for remotely measuring water tank levels. The sensor works by measuring the time required for an ultrasonic pulse to travel to and from a target surface. The wirelss signal transmits up to 300 feet for easy viewing in the comfort of your home on the LCD display.

FT0021 Wireless Ultrasonic Tank Liquid Level Meter

This ultrasonic water tank lever meter is an inexpensive solution for remotely measuring water tank levels. The sensor works by measuring the time required for an ultrasonic pulse to travel to and from a target surface. The wireless signal transmits up to 300 feet for easy viewing in the comfort of your home on the LCD display. 	 High quality. 	 Good performance.  

Ultrasonic Tank Liquid Level Meter

Okystar Technology Co Ltd

Ultrasonic Radar Detection Electronic Kit 1*CH340 R3 Board with cable 1*Sensor Shield V5.0 1*20cm Female to Female 20Pin Solderless Jumpe 1*128*160 Resolution 1.77" 1.8" LCD display TFT Module ST7735 lC Welding stitch 1* Ultrasonic Sensor HC-SR04 1*SG90 180 Degrees 9G Micro Servo Motor 1*small screwdriver 1*Set of Planks 1 *Pack of Screws 1*Grids Plastic box 

Ultrasonic Radar Detection Electronic Kit

Foshan Nanhai Keri Electronic Co Ltd

MODEL: KERI M1013 POWER: 440W VOLTAGE: AC220V FOG VOLUME: 13000±1000ml/H SIZE: 330mm*89mm*48mm STANDARD WATER LEVEL: 45mm FOGGING HEIGHT: 130mm MATERIAL: Stainless Steel KERI ULTRASONIC ATOMIZER: φ22 1.7MHZ LIFETIME: 8000hrs MIST PARTICLE DIAMETER: 5μm OPERATING TEMP: 5-60°C  Reliable performance, large amount of fog. Long working life, up to 8000 hours. Parts can be disassembled and replaced. With water level sensor and temperature sensor, can achieve water shortage protection and high temperature protection. High efficiency and energy saving.  

atomizing plate M1013（large amount of fog ）

Shunde Kingtec Appliances Co.,Ltd.

Hybrid technology for ultrasonic cool&amp;warm humidifier. 5 humidity speed,max 550ml/H 1-6h off timer 4L water tank Adding water from up-side With LED display showing enviroment humidity With soft control panel With aroma function With antibacterial material With water soften box With short water sensor alarm  

Humidifier

型号MODEL: KERI M0608 功耗POWER: 260W 电压VOLTAGE: AC220V 出雾量FOG VOLUME: 8000±500ml/H 尺寸SIZE: 275mm*88mm*48mm 标准水位STANDARD WATER LEVEL: 40mm 成雾高度FOGGING HEIGHT: 130mm 材料MATERIAL: Stainless Steel 科日超声雾化器KERI ULTRASONIC ATOMIZER: φ22 1.7MHZ 使用寿命LIFETIME: 8000hrs 水雾直径MIST PARTICLE DIAMETER: 5μm 运行温度OPERATING TEMP: 5-60°C  Reliable performance, large amount of fog. Long working life, up to 8000 hours. Parts can be disassembled and replaced. With water level sensor and temperature sensor, can achieve water shortage protection and high temperature protection. High efficiency and energy saving.  

atomizing plate M0608（large amount of fog ）

Bequator Corporation Ltd

 ***Xiaomi 17 Pro Max 6.9"LTPO Leica 50MP Snapdragon8 Elite Gen5 7500mAh By FedEx*** FACTORY UNLOCKEDFree Fed-ex Shipping to USA,Canada,UK,Germany,Australia,Japan !!!New &amp; Unlocked PhoneNetworkTechnologyGSM / HSPA / LTE / 5G2G bandsGSM 850 / 900 / 1800 / 19003G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 21004G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66, 715G bands1, 2, 3, 5, 7, 8, 12, 13, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 70, 71, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSASpeedHSPA, LTE, 5GBodyDimensions162.9 x 77.6 x 8 mm (6.41 x 3.06 x 0.31 in)Weight219 g (7.72 oz)BuildGlass front (Dragon Crystal Glass 3), aluminum frameSIMNano-SIM + Nano-SIMIP68 dust tight and water resistant (immersible up to 6m for 30 min)DisplayTypeLTPO AMOLED, 68B colors, 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)Size6.9 inches, 116.6 cm2 (~92.3% screen-to-body ratio)Resolution1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density)ProtectionXiaomi Dragon Crystal Glass 3Secondary display (on the back):LTPO AMOLED, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)2.9 inches, 596 x 976 pixelsPlatformOSAndroid 16, HyperOS 3ChipsetQualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)CPUOcta-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)GPUAdreno 840MemoryCard slotNoInternal512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAMUFS 4.1Main CameraTriple50 MP, f/1.7, 23mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, OIS50 MP, f/2.6, 115mm (periscope telephoto), 1/2.0", PDAF (30cm - ∞), OIS, 5x optical zoom50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.76", 0.64µmFeaturesLaser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panoramaVideo8K@30fps (HDR), 4K@30/60/120fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EISSelfie cameraSingle50 MP, f/2.2, 21mm (wide), PDAFFeaturesHDR, panoramaVideo4K@30/60fps, 1080p@30/60fps, HDR10+, gyro-EISSoundLoudspeakerYes, with stereo speakers (with Dolby Atmos)3.5mm jackNo24-bit/192kHz Hi-Res &amp; Hi-Res wireless audioSnapdragon soundCommsWLANWi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi DirectBluetooth5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5PositioningGPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASSNFCYesInfrared portYesRadioNoUSBUSB Type-C 3.2, Display Port, OTGFeaturesSensorsFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometerUltra Wideband (UWB) supportBatteryTypeSi/C Li-Ion 7500 mAhCharging100W wired, PD3.0, QC3+, 100W PPS50W wireless22.5W reverse wirelessMiscColorsBlack, White, Purple, Green

Xiaomi 17 Pro Max 6.9"LTPO 16/1TB Leica 50MP Snapdragon8 Elite Gen5 7500mAh By FedEx-

Vansen Intelligent Manufacturing Co., Limited

Specification： Voltage: AC:100-240V,50/60Hz DC:24VRated Power:12WWater Capacity:120mLMist volume:10-25mL/hContinuous working time:6-8hApplicable Space:15㎡Features: Modern design in a unique shape with sensor touch control.Special surface treatment technology to create a high-grade appearance.More practical additional functions: Touch control, LED time display, LED RGB night lights, Timer setting, Alarm clock.Neutral design for both female and male.This high-end, classic, modern ultrasonic aroma diffuser will match and decorate high-grade modern home and office, even luxury hotel. Safety - Auto switch off when water tank is empty, low voltage of 24V.

ULTRASONIC AROMA DIFFUSER ESSENTIAL OIL DIFFUSER

Smart Home System Kit 1* CH340 R3 Board with cable1* Sensor Shield V5.01* RC522 RFID Module with IC Card1* JDY-18 Bluetooth module 4.21* Passive Buzzer Module1* Horizontal micro submersible pump1* DS1302 Real Time Clock Module1* IR Infrared sensor Module1* MQ-2 Gas Sensor Module1* 4 Bits TM1637 Digital Tube LED Clock Display Module1* IR Infrared Flame Thermal Temperature Sensor1* BMP180 GY-68 Digital Barometric Sensor Module1* Water Level Sensor Depth of Detection1* L9110S Motor driver1* Creative Traffic Light LED Display Module1* LDR Photosensitive Resistance Sensor Module1* L9110 Fan Motor Module Firefighting Robot1* LCD 1602 I2C module1* 38KHz Infrared receiver Module1* TTP223B Digital Touch Sensor Switch Module1* DHT11 Digital Temperature Sensor Module1* IR mini remote control1* Ultrasonic Sensor HC-SR043* MG90S Metal Gear Servo1* small screwdriver1* TTP229 Digital Touch Module 16 Channel1* 6AA Batteries Storage Box1* 40cm Female to Female 60Pin Solderless1* Set of Planks1* 1 Pack of Screws1*  cardboard box  

Smart Home System Kit

	7inch TFT LCD full color display	Ultrasonic wind sensor measures the wind speed and direction. No moving part. Long life	Separate high precious rain gauge for more accurate reading	User friendly designed app for Apple Ios and Android make monitoring easy	Wi-Fi capable: enables your station to publish its data	Swiss-made sensing component provides reliable, accurate measurements.	Can add extra sensors: MAX 8 multi-channel temperature and humidity(WH31), MAX 8 soil moisture(WH51), MAX 4 PM2.5(WH41) water leakage sensor, lightning detector and more sensors will be available soon.	All the weather data uploaded to internet website: Weather Underground/Weather Cloud/WOW/ECOWITT	Rainfall data(inches or mm):rainfall rate, 24-hour,one week,one month and year	Display illumination/UV index	Wind chill and Dew point and heat index temperature display (F or C)	Pressure,temperature,humidity, windspeed,rainfall,winddirection,UVI and Light parameters can be calibrared	Weather alarm modes for temperature, humidity, wind chill, dewpoint, rainfall, windspeed, air pressure	Forecast icons based on changing barometric pressure	Barometric pressure(inHg or hPa) with 0.1hPa resolution	Min/Max values along with time and date of their recording	12 or 24-hour time display	Time alarm	Moon Phase	Sunset/Sunrise with time stamp

Large Screen WiFi Weather Station

型号MODEL: KERI M0603 功耗POWER: 16W 电压VOLTAGE: DC24V 出雾量FOG VOLUME: 600ml/H 尺寸SIZE: 55mm*55mm*22mm 标准水位STANDARD WATER LEVEL: 30mm 成雾高度FOGGING HEIGHT: 130mm 材料MATERIAL: Stainless Steel 科日超声雾化器KERI ULTRASONIC ATOMIZER: φ20 使用寿命LIFETIME: 8000hrs 水雾直径MIST PARTICLE DIAMETER: 5μm 运行温度OPERATING TEMP: 5-60°C  性能可靠，大出雾量。Reliable performance, large amount of fog. 长工作寿命，达到8000小时。Long working life, up to 8000 hours. 零件可拆装替换。Parts can be disassembled and replaced. 具有水位传感器以及温度传感器，可以做到缺水保护和高温保护。With water level sensor and temperature sensor, can achieve water shortage protection and high temperature protection. 高效节能。High efficiency and energy saving. 支持PWM。Support PWM.  

Atomizer MU421

Shenzhen Dewe Technology Co., Limited

• LDS navigation technology with live mapping. • Line laser sensor. • Sweep &amp; vacuum &amp; mop &amp; mop washing 4 in 1. • Auto dirt disposal. • Hot air mop drying. • Auto mop extension. • Auto mop lifting. • Ultrasonic carpet detection. • Y-shaped wiping path. • Cone spiral roller brush, anti-entangle design. • Mop wash time adjustable. • Auto water supply and drainage (optional).  Unit Size32.5*32.5*9.9 cmRated Power50 WSuction Power8000 PaBattery Capacity5200 mAhDustbin Capacity270 mlWifiYesWorking Time150 minsNoise≤ 65dBClimb Ability2cmDust Bag Capacity3 LClean Water Tank4 LDirty Water Tank3 LGift Box Dimension59.5*38.5*43.5 cmQty/Ctn.1Carton Box Size62.2*41.8*44.5 cmLoading Qty(20GP/40GP/40HQ)217/455/576 pcs

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