SFB-55 High Decibel Active Buzzer Alarm Speaker 12V 24V 220V SFB55 DC6-12V Buzzes Diy Electronic For Arduino

SKU: 395318
Single alarm sound High decibel Buzzer, 12V and 24V are DC power supply, divided into positive and negative poles, when
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Diameter 16mm Circle Square Rectangle Buzzer 6V 12V 24V 110V 220V Shuangke LAY50-16A-B Continuous or Interupted Sound

SKU: 772193
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TCRT5000 TCRT5000L IR LED Emitting Diode Infrared Switch Sensor Light Lamp Micro Infra Red Phototransistor DIY PCB Circuit

SKU: 931341
Features: 1. Compact construction, sense the presence of an object by using the reflective IR beam from the object. 2.

N13-4 8115 -7C Refrigerator Cooling Fan Bimetal Thermostat Temperature Control Switch

SKU: 865598
Product Name Refrigerator Defrost Thermostat Model No. N13-4 8115 Action Temperature -7 Celsius Degree Body Size 8 x 2.4 x

M8 PR08-2DN/1.5DN2/2DP/1.5DP2 DC12-24(6-36)V cylindrical proximity switch 0-1.6mm sensor NPN PNP dc three-wire often open

SKU: 119246
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AD16-22SM 22mm Panel Diameter AC 12V 24V 110V 220V Flash Signal Light Red LED Active Buzzer Beep Alarm Indicator Green Yellow

SKU: 798688
 AD16-22SM 12V 24V 110V 220V 380V 22mm Flash Signal Light Red LED Active Buzzer Beep Alarm Indicator Red Green Yellow
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Bimetal thermostat KSD301 40C ~140C Temperature Switch Normally Open/Normally Closed Thermostat Control 40 50 60 70 80 90 100C

SKU: 139687
Bimetal thermostat KSD301 40C ~140C Temperature Switch Normally Open/Normally Closed Thermostat Control 40 50 60 70 80 90 100C Product
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DS18B20 Temperature Sensor Module Probe Stainless Steel Temperature Sensor Probe Waterproof Adjustable Resolution

SKU: 953579
DS18B20 Digital Temperature Sensor Thermal Probe Stainless Steel Digital Temperature Sensor Cable Module Waterproof Features: 1.High-Quality Stainless Steel Enclosure: The
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DC 12V 24V 6A Infrared PIR Motion Sensor Detector Switch Automatic PIR Motion Sensor Light Switch for LED Strip Light Lamp

SKU: 134174
DC 12V 24V 6A IR Infrared Detector Light Switch Module Automatic Adjust Infrared PIR Motion Sensor Detector Switch for LED
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Magnetic Switch 2*14mm Normally Open Magnetic Induction Switch DIY Magnetic Reed Switchs Electronic Component

SKU: 126957
10 Pcs Normally Open Magnetic Induction Switch Vibration-resistance Electronic NO Switch 2*14mm DIY Magnetic Reed Switchs Electronic Component  for Arduino Feature:

NTC Thermistor MF52 MF52A 1K 2K 2.2K 3K 4.7K 5K 10K 20K 30K 47K 50K 200K 1% 5% Temperature Sensor B Value 3950K Matchhead

SKU: 126431
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KSD-01F 40 50 55 60 70 75 80-150 Degree Celsius Normally Open Close Temperature Switch Thermostat Thermal Protector TO-220

SKU: 292555
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thermistor 10d-11 3d-9 5d-9 8d-9 20d-9 33d-9 16d-15 20d-20 30d-20 3d-20 6d-20 3d-2020d-20 3d-25 10d-25 20d-25

SKU: 664571
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Thermal Circuit Breakers waterproof dustproof cap for 3A-30A thermal overload protector push button switch

SKU: 159714
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Thermal Resistor NTC MF58 3950 B 5% 1% 1K 2K 5K 10K 20K 50K 100K 200K 500K 1M ohm Thermistor Sensor

SKU: 397243
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Microphone 9×7 6×5 4×1.5 6×2.2 4.5×2.2 Condenser Electret Microphone Pickup 52DB 56DB MP3 Accessories DIP with 1p dupont

SKU: 542373
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NTC Thermistor Resistor 100D-9 10D-9 120D-9 12D-9 16D-9 20D-9 22D-9 33D-9 50D-9 5D-9 8D-9

SKU: 443638
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Remote control receiver launching tube tsal6200 irm-3638t HS0038 838 tube integrated infrared receiver

SKU: 988421
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RPI-579N RPI-578N RPI-574 RPI-2500 RPR-359F TCRT5000 Photoelectric sensor receiving and transmitting switch

SKU: 149588
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ST130A/ST120/ST131/ST155/ST127/ST188 Photoelectric sensor receiving and transmitting switch

SKU: 632144
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NTC Thermistor Resistor 22D-11 3D-11 2.5D-11 8D-11 20D-11 5D-11 12D-11 33D-11 10D-11 16D-11

SKU: 334278
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Enameled wire thermistors 1% small black MF52B103F 10 k 100 k B3950 B3435 probe with line

SKU: 615615
Enameled wire thermistors 1% small black MF52B103F 10 k 100 k B3950 B3435 probe with line
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SW-200D SW-520D SW-18010P SW-18015P SW-18020P 12V Highly Vibration Switch Ball Tilt Double Bead Angle Spring Sensor

SKU: 438714
SW-200D SW-520D SW-18010P SW-18015P SW-18020P 12V Highly Vibration Switch Ball Tilt Double Bead Angle Spring Sensor
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RPI-221A RPI-121 RPI-441C1 RPI-222 RPI-352C40 Photoelectric sensor receiving and transmitting switch

SKU: 266145
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GL5528 GL5516 GL5537 GL5549 GL5539 GL5547 5516 5549 5539 5526 Light Sensitive Resistor Photoelectric Photoresistor

SKU: 849311
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Smoke Alcohol Gas CO Gas Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-7 MQ-8 MQ-9 MQ-135

SKU: 497518
Smoke Alcohol Gas CO Gas Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-7 MQ-8 MQ-9 MQ-135
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ST256C/ST188/ST602/ST168L4/ST178/ST135 Photoelectric sensor receiving and transmitting switch

SKU: 181174
Package Type: Through Hole Type: Bipolar Junction Transistor Condition: New ST256C/ST188/ST602/ST168L4/ST178/ST135 Photoelectric sensor receiving and transmitting switch
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8R 0.5W Horn Loud Speaker Buzzer Ringer 20mm 23mm 28mm 30mm 40mm 50mm 8 ohm 0.5W Small loudspeaker

SKU: 395699
Model Number: Tiny ultra-thin horn Voltage: 36 V Origin: Mainland China Certification: CE,RoHS
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3V 5V 12V Active Alarm Buzzer Beeper 9*5.5mm TMB09A05 Mini Active Piezo Buzzer Fit For Arduino Diy Electronic Buzzers 0905

SKU: 226381
Model Number: Tiny buzzers Origin: Mainland China
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Piezoelectric Piezo Ceramic Wafer Plate piezo element Diameter 12MM 15MM 18MM 20MM 27MM 35MM 50MM For Buzzer Loudspeaker

SKU: 884781
Model Number: 12MM 15MM 18MM 20MM 27MM 35MM 50MM Origin: Mainland China keyword 1: piezo sensor with wire keyword 2: buzzer piezoelectric keyword 3: piezo
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95DB Alarm High-decibel 3-24V 12V Electronic Buzzer Beep Alarm Continuous Beep for Arduino SFM-27

SKU: 764225
Model Number: HYT-3015A Voltage: 24V Origin: Mainland China Certification: CE,none Voltage range (V): 3~24 Rated current (mA):≤30 Sound pressure level (dB): ≥90 Resonant frequency
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