5V Mini Piezoelectric passives continuous beep buzzers pack of 100pcs

Specification:-

1. Operating voltage: 5V
2. Rated current: 30mA
3. Response frequency: 2048Hz
4. Sound pressure : 80db/10cm
5. Pin spacing: 8mm
6. Hard plastic body

3V to 24V Cylindrical Piezoelectric passive continuous beep buzzers pack of 10pcs

Specification:-

1. Operating voltage range : 3V to 24V
2. Rated current : 3A
3. Response frequency : 2048Hz
4. Sound pressure : 95db/10cm
5. Two electric wires for connection
6. Hard plastic body

Combo of 70mm x 70mm Solar Panel with Micro Dynamo Motor and Piezoelectric Buzzer

Specifications:-

1. Solar panel
   1. High-quality product
   2. 100% user satisfaction
   3. High quality polycrystalline solar panel
   4. Output voltage : 6V
   5. Current range : 100mAh
2. Motor
   1. Operating voltage : 3.5V to 9V DC
   2. Rated RPM : 16000
   3. Compact-sized
   4. High performance
   5. Long shaft
3. Buzzer
   1. Operating voltage range : 3V to 24V
   2. Rated current : 3A
   3. Response frequency : 2048Hz
   4. Sound pressure : 95db/10cm
   5. Two electric wires for connection

Continuity Tester Multi-Purpose Tool with Red LED Indicator & Buzzer Sound

Specification:-

• Length of the wire: 45cm
• Body Material: Plastic  
• A LED light indicator
• Easy to handle and operate
• Hard plastic body

5v Piezoelectric Buzzer Beeper Alarm

SPECIFICATIONS:-

• Type: Piezoelectric Buzzer
• Length: 9.5mm
• Diameter: 12 mm
• Input Voltage: 5-20v
• Current: <25MA
• Color: Black
• Low Power Consumption Device

3V to 24V Cylindrical Piezoelectric passive continuous beep buzzer pack of 2pcs

Specification:-

1. Operating voltage range: 3V to 24V
2. Rated current: 3A
3. Response frequency: 2048Hz
4. Sound pressure : 95db/10cm
5. Two electric wires for connection
6. Hard plastic body

5V Mini Piezoelectric passive continuous beep buzzer pack of 2pcs

Specification:-

1. Operating voltage : 5V
2. Rated current : 30mA
3. Response frequency : 2048Hz
4. Sound pressure : 80db/10cm
5. Pin spacing : 8mm
6. Hard plastic body

220V AC Cylindrical Piezoelectric passive discontinuity beep buzzers pack of 10pcs

Specification:-

1. Operating voltage range: 200V to 220V AC
2. Rated current: 5A
3. Response frequency: 2048Hz
4. Sound pressure : 95db/10cm
5. Two electric wires for connection
6. Hard plastic body

6V to 24V Cylindrical Piezoelectric passive continuous beep buzzer with ring crimp connector pack of 2pcs

Specification:-

1. Operating voltage range : 6V to 24V
2. Rated current : 3A
3. Response frequency : 2048Hz
4. Sound pressure : 95db/10cm
5. Two electric wires for connection
6. Hard plastic body

220V AC Cylindrical Piezoelectric passive discontinuity beep buzzer pack of 2pcs

Specification:-

1. Operating voltage range : 200V to 220V AC
2. Rated current : 5A
3. Response frequency : 2048Hz
4. Sound pressure : 95db/10cm
5. Two electric wire for connection
6. Hard plastic body

220V AC Cylindrical Piezoelectric passives discontinuity beep buzzers pack of 100pcs

Specification

1. Operating voltage range : 200V to 220V AC
2. Rated current : 5A
3. Response frequency : 2048Hz
4. Sound pressure : 95db/10cm
5. Two electric wires for connection
6. Hard plastic body

3V to 24V Cylindrical Piezoelectric passives continuous beep buzzers pack of 100pcs

Specifications:-

1. Operating voltage range : 3V to 24V
2. Rated current : 3A
3. Response frequency : 2048Hz
4. Sound pressure : 95db/10cm
5. Two electric wires for connection
6. Hard plastic body

5V Mini Piezoelectric passive continuous beep buzzers pack of 10pcs

Specification:-

1. Operating voltage : 5V
2. Rated current : 30mA
3. Response frequency : 2048Hz
4. Sound pressure : 80db/10cm
5. Pin spacing : 8mm
6. Hard plastic body

6V to 24V Cylindrical Piezoelectric passive continuous beep buzzer with ring crimp connectors pack of 10pcs

Specification:-

1. Operating voltage range : 6V to 24V
2. Rated current : 3A
3. Response frequency : 2048Hz
4. Sound pressure : 95db/10cm
5. Two electric wires for connection
6. Hard plastic body

6V to 24V Cylindrical Piezoelectric passive continuous beep buzzers with ring crimp connectors pack of 100pcs

Specification:-

1. Operating voltage range : 6V to 24V
2. Rated current : 3A
3. Response frequency : 2048Hz
4. Sound pressure : 95db/10cm
5. Two electric wires for connection
6. Hard plastic body

12V Piezoelectric Buzzer Beeper Alarm Pack of 2

Specifications:-

• Type: Piezoelectric Buzzer
• Length: 9.5mm
• Diameter: 12 mm
• Input Voltage: 9-12V
• Current: <25MA
• Color: Black
• Low Power Consumption Device

12V Piezoelectric Buzzer Beeper Alarm Pack of 10

Specifications:-

• Type: Piezoelectric Buzzer
• Length: 9.5mm
• Diameter: 12 mm
• Input Voltage: 9-12V
• Current: <25MA
• Color: Black
• Low Power Consumption Device

12V Piezoelectric Buzzer Beeper Alarm Pack of 100

Specifications:-

• Type: Piezoelectric Buzzer
• Length: 9.5mm
• Diameter: 12 mm
• Input Voltage: 9-12V
• Current: <25MA
• Color: Black
• Low Power Consumption Device

Microphone Sound Sensor, Voice Sensor High Sensitivity Sound Detection, Whistle Module

Specification:-

1. Operating voltage : 3.3V to 5V DC
2. LM393 comparator with threshold preset
3. Induction distance: 0.5 Meter
4. Operating current:  4 to 5 mA
5. Microphone sensitivity (1kHz): 52 to 48 dB
6. Easy to use with Microcontrollers or even with normal Digital/Analog IC

9 mm Electret condenser microphone sound sensors pack of 20pcs

Specification:-

1. Operating Voltage  :  2V to 10V
2. Current consumption  :  0.5mA (max)
3. Recommended operating voltage  :  2V
4. Operating Frequency  :  20Hz to 16,000Hz
5. Impedance  :  <2.2kΩ
6. Package includes : 20 pieces

9 mm Electret condenser microphone sound sensor pack of 5pcs

Specification:-

1. Operating Voltage  :  2V to 10V
2. Current consumption  :  0.5mA (max)
3. Recommended operating voltage  :  2V
4. Operating Frequency  :  20Hz to 16,000Hz
5. Impedance  :  <2.2kΩ
6. Package includes : 5 pieces

9 mm Electret condenser microphone sounds sensors pack of 100pcs

Specification:-

1. Operating Voltage  :  2V to 10V
2. Current consumption  :  0.5mA (max)
3. Recommended operating voltage  :  2V
4. Operating Frequency  :  20Hz to 16,000Hz
5. Impedance  :  <2.2kΩ
6. Package includes : 100 pieces

70 x 40 mm (2.8 x 1.6 inch) 8Ω (ohm) 6W Rectangle shape power audio woofer speaker

Specification:-

1. Diameter of speaker : 70 x 40 mm (2.8 x 1.6 inch)
2. Impedance value: 8Ω (ohm)
3. Power rating: 6W
4. Shape: Rectangle
5. New and advanced design
6. High-quality audio output

5.25 inch 8Ω (ohm) 50W Heavy power audio woofer speaker

Specification:-

1. Diameter of the speaker: 5.25 inch (135mm)
2. Impedance value: 8Ω (ohm)
3. Power rating: 50W
4. Shape: round
5. New and advanced design
6. High-quality audio output

8 inch 4Ω (ohm) 100W Heavy duty heavy power audio woofer speaker

Specification:-

1. Diameter of speaker : 8 inches (203mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 100W
4. Shape : round
5. New and advanced design
6. High-quality audio output

DC 6V to 30V 1 Channel Delay power relay module with Adjustable timing cycle

Specification:-

1. Number of channels : 1
2. Operating voltage : 6V to 30V DC
3. Max. current : 50mA
4. Trigger voltage : 5V
5. Switching voltage : 250V at 10A
6. Optocoupler Isolation

0.36 inch 0 to 100V Three wire DC voltmeter display module

Specifications:-

1. Accuracy : 0.1V
2. Wire : 3
3. Display ON voltage : 3V
4. Measuring : 0V to 100V
5. Current consumption : 10mA
6. Refresh Speed : 200ms
7. Minimum input : 3V
8. Maximum input : 30V

40mm 8Ω (ohm) 0.5Watt power audio speaker

Specification:-

1. Diameter: 40mm
2. Power :      0.5W
3. Resistance: 8 Ohm
4. Shape: Round
5. Colour: Black 

PAG-40-BT-V1.0 Digital Amplifier Module With Microphone Bass V0.1

Specification:-

1. Voice recorder, FM Radio
2. Support MP3 WAV
3. Recording Microphone bass 
4. Wire Microphones
5. Buttons: four buttons, multi-directional control, PLAY VOL-/ / VOL+ / MODE
6. With digital display;
7. JST wire

5 Watt 4Ω (ohm) Rectangle shape External Magnet Power Audio Woofer Speaker (2.5 x 1.0) inch

Specification

1. Dimension of speaker : 66mm x 27mm (2.5 x 1.0) inch
2. Impedance value : 4Ω (ohm)
3. Power rating : 5W
4. Shape : Rectangle
5. New and advanced design
6. High-quality audio output

4Ω (ohm) 2W Full-Range Audio Speaker Stereo Woofer Speaker Round shape (1.8)inch

Specification

1. Diameter of speaker : 1.8inch (48mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 2W
4. Shape : round
5. New and advanced design
6. High-quality audio output

1.2 inch 16-ohm 0.25W power audio woofer double magnet coin speaker Pack of 5

Specification

1. Diameter of speaker: 1.2 inches (33mm)
2. Impedance value: 16 Ω (ohm)
3. Power rating: 0.25W
4. Shape: round
5. New and advanced design
6. High-quality audio output

High Sensitivity Sound Microphone Sensor Detection Module

Specification:-

• There is a threshold-level output flip.
• High-sensitive microphone.
• A power indicator light
• The comparator output is light

Water Tank Overflow Alarm with Voice Sound Wired Sensor and Red Indicator

Specification:-

• Early Warning System
• Easy Installation
• Instant Alerts
• Loud human voice Alarm
• Low maintenance
• Alarm in two Languages: English & Hindi

Strobe Siren System DC12V/24V with Three Different Tones Sound and Light Alarms

Specification:-

• Condition: 100% Brand New
• Item Type: Sound and Light Alarm
• Color: Red
• Voice: 3Tones
• Working Current: 75mA / 150mA
• Operating Voltage: 12/24VDC
• Audio Alarm: ≥105dB/115dB

TDA2030 5.1/6.1 Home Theater 100W Audio Amplifier Board with Bluetooth FM | Remote | Bass Boost & Filter Circuit

Specifications:-

• 100% Branded, new and premium quality
• 5.1-channel, 100-watt Watt Home theater audio board
• Bluetooth Module Support: MP3/USB/TF/AUX/FM/BLUETOOTH
• Heavy-channel heatsinks prevent it from heating, increasing the life of the circuit.
• 100% Branded, new and premium quality

USB Smart & Compact Remote for all AC/DC Amplifier, Car Stereo & Sound System (Multicolor)

Specification:-

• Color: Multicolor
• Types of Devices Controlled: Amplifier
• Smart and Compact Design
• User-Friendly Interface
• Compact Remote Control

5.31 inch 4Ω (ohm) 30W Heavy Duty Power Audio Woofer Speaker

Specification:-

• Diameter of the speaker: 5.31 inch (135mm)
• Impedance value: 4Ω (ohm)
• Power rating: 30W
• Shape: round
• New and advanced design
• High-quality audio output

1.5 inch 4Ω (ohm) 3W Power Audio Woofer Speaker

Specification:-

• Diameter of speaker: 1.5 inch (38mm)
• Impedance value: 4Ω (ohm)
• Power rating: 3W
• Shape: round
• New and advanced design
• High-quality audio output

21.5 mm Diameter Double Sided Ceramic Piezoelectric Wafer Plate Sensor Enameled Wire Pack of 5

Specifications:-

• Type: Double-Sided Ceramic Piezoelectric Wafer Plate Sounder Sensor
• Diameter: 21.5mm
• Material: Piezoelectric ceramic wafer plates
• Connection: Enameled wire for electrical connections
• Sensitivity: High sensitivity to mechanical vibrations
• Mounting: Flexible mounting options for convenient installation

UM3561 Three Siren Sound Generator Amplifier IC Package DIP-8

Specification:-

• Package: 8-pin DIP
• Input Supply Voltage: -0.3V ~ +5.0V
• Input Voltage Range: Vss-0.3V ~ Vdd+0.3V)
• Operating Ambient Temperature: -10°C ~ +60°C
• Storage Temperature: -55°C ~ +125°C

1200W Audio Amplifier Driver Board – High Power Sound Circuit for Audio System

Specification:-

• Power Source: DC
• Material: Copper
• High Output Power: 1200W
• Item dimensions : 142mm x 75mm (approx)
• Sound Recorder Compatibility

DIY Soundbar Kit with FM, USB, AUX & Rechargeable | STEAM Gift for Kids 8+

Specification :-

• Material Type: Wooden 
• Color: Multicolor
• Rechargeable Battery Feature
• USB & AUX Support – Connect phones, MP3 players, and more for music playback
• MDF. Laser-cut parts allow glue-less assembly

Kit Included : 

3 Inch 4Ω 10W Woofer Speaker | High Power Bass Speaker for DIY Sound Box, Home Theater & Multimedia

Specification:-

• Shape : round
• Power rating : 10W
• Diameter of speaker : 3 inch (76mm)
• Impedance value : 4Ω (ohm)
• New and advanced design
• High-quality audio output
• Application: Home speakers, small sound systems, DIY projects

Two Channel 5W+5W Audio Amplifier Module | DC 5V Mini Stereo Sound Amplifier Board for Home & Car Speakers

Specification:-

• Bluetooth Version: 5.0.
• Voltage: DC 5V
• Chip Type: PAM8403
• Number Of Channels: 2
• Output Power: 2 X 5W
• Magnification: 4 Times
• Amplifier Type: Mini Stereo Sound Amplifier Board

High Current Active Alarm Buzzer Driver Module

Specification:-

1. Better than passive buzzer modules
2. Operating voltage:  3.3V - 5V
3. Fixed bolt holes for easy installation
4. Programmable and easy to control
5. This module is driven by an S8550 triode

28 in One Mini starter kit for beginners (motor, battery, switch, alligator clip, buzzer, resistor, led, propeller)

Specification

1. 100% Best quality and Branded Products
2. 28 Items for hobbyists and professionals
3. Starter pack for little ones
4. Includes all the basic things you need
5. Excellent choice for a starter pack

220V 20mA AC flush panel mount LED Indicator light Alarm with buzzer Red color

Specifications

1. Operating voltage : up to 220V AC
2. Operating current : 20mA
3. Viewing angle : 30° to 110°
4. Emerging color : RED
5. Life expectancy : 1,00,000 hours
6. Buzzer for alarm system
7. Precise and smart design

Diy Mini School Projects Kit (Motor Battery Buzzer Kit For Hobbyists And School& College Students) Starter Kit With Video Tutorial & User Manual

Specification

• 100% Best quality and Branded Products
• Diy Mini School Projects Kit
• User Manual & Video Tutorial 
• Battery Holder
• Push Connector
• Buzzer 
• Excellent choice for a starter pack

Diy Mini Tilt Sensor Kit (led, Push Connector,buzzer,tilt Switch Starter Kit With Video Tutorial & User Manual

Specification

• 100% Best quality and Branded Products
• Diy Mini Tilt Sensor Kit
• User Manual & Video Tutorial 
• Battery Holder
• Push Connector
• Buzzer 
• Tilt Switch
• Excellent choice for a starter pack

Diy Mini School Project Kit 2 (Motor Battery Buzzer Push Switch Kit For Hobbyists And School& College Students) Starter Kit With Video Tutorial & User Manual

Specification

• 100% Best quality and Branded Products
• Diy Mini School Projects Kit
• User Manual & Video Tutorial 
• Battery Holder
• Push Connector
• Switch
• Buzzer
• Excellent choice for a starter pack

DIY Mini IR Detector Kit With User Mannual And Video Tutorial

Specification

1. 100% Best quality and Branded Products
2. Diy Mini Ir Detector Kit
3. User Manual & Video Tutorial 
4. Battery Holder
5. Push Connector
6. Ir Sensor
7. Buzzer
8. It comes with a user manual, a detailed video tutorial, and all the necessary materials.
9. Excellent choice for a starter pack

DIY Mini IR signal detector kit ( Battery Holder, Push Connector, IR sensor, Led, Cell’s, Buzzer) with User Manual and Video Tutorial

Specification : 

• 100% Best quality and Branded Products
• Diy Mini IR signal detector kit
• The kits are easy to assemble and come with a build guide
• Very easy to make and the parts are easy to find
• Excellent choice for a starter pack

DIY Mini Motion Sensor Kit ( Battery Holder, Push Connector, Motion sensor, Led, Cell’s, Buzzer) with User Manual and Video Tutorial

Specification:

• 100% Best quality and Branded Products
• Diy Mini Motion Sensor Kit
• The kits are easy to assemble and come with a build guide
• Very easy to make and the parts are easy to find
• Excellent choice for a starter pack

12V DC 100 Watt Inverter Circuit Board with Relay and Buzzer (110mm x 60mm x 2mm)

Specification

• Input voltage: 12V DC
• Power rating: 100 Watt
• Frequency : 50HZ/60HZ
• Inbuilt over voltage, over current, and short circuit protection
• Simple and easy-to-use design
• Fast transient response
• Dimension: 110 x 60 x 2 mm
• It's capable of operating CFL bulbs, LED bulbs, bulb, Light Charger, etc.
• It's not capable of electromagnetic transformer devices

DIY Electronics Kit with Motors, Propellers | Switches | LEDs | Buzzers & Battery Components (35+ Items)

Specification

• High-speed DC toy motor
• 9V battery clip connector
• Multi-color LED 
• Two-meter wire, red and black 
• High-reliability 1K ohm (Ω) resistor
• SPST red-colored plastic rocker switch
• Hard-quality, complex plastic propellers
• Non-rechargeable heavy-duty battery
• A buzzer is a type of sound device that basically generates sound signals
• Basic Electronics projects
• 100% Original and best quality product

DIY Rectangle Solar Panel Kit with Buzzer | Motor | LED & Fan | STEM School Project Kit

Specification:-

• 12V toy Motor
• 3V to 24V beep buzzer
• 80X40 mm 6V-100mAh Solar
• High-quality product
• 4-blade propeller 
• Red and yellow color LEDs round shape
• Material: Hard Plastic

Package Includes: 80X40mm Solar (Rectangle), Round toy motor, Big Buzzer, Wire, Switch, Led Bulb, Toy fan

DIY Square Solar Panel Kit with Buzzer | Motor | LED & Fan | STEM School Project Kit

Specification:-

• 12V toy Motor
• 3V to 24V beep buzzer
• 55 x 55mm, 6V-50mAh Solar panel
• High-quality product
• 4-blade propeller 
• Red and yellow color LEDs round shape
• Material: Hard Plastic

Package Includes: 55 x 55mm Solar (Square), Round toy motor, Big Buzzer, Wire, Switch, Led Bulb, Toy fan

DIY Circle Solar Panel Kit with Buzzer | Motor | LED & Fan | STEM School Project Kit

Specification:-

• 12V toy Motor
• 3V to 24V beep buzzer
• 6V, 80mAh, circle-shaped solar panel
• High-quality product
• 4-blade propeller 
• SPST small rocker switch
• Red and yellow color LEDs round shape
• Material: Hard Plastic

Package Includes: 6V 80mAh Circle shape Solar panel Round toy motor, Big Buzzer, Wire, Switch, Led Bulb, Toy fan

Combo of Mini Electronics Components with Buzzer, Switch Button, Ic's, LEDs, Potentiometer, Resistor, Capacitor etc.

Specifications:-

• 5V RGB multicolor 5mm  LED
• The kit includes various ICs
• Different resistance values
• 5V Piezoelectric Buzzer Beeper Alarm
• Capacitors store and release electrical energy.
• Black-colored tactile momentary push-button switches
• The potentiometer is a variable resistor that enables precise control over the resistance in a circuit

Package Included:- 5mm Led- White, Red, Blue, Green, Yellow- (10Pcs each), 5mm RGB LED 4PIN COLOR CHANGING-1pcs, Photoresistor- 2pcs, Thermistor - 1pcs, Diode Rectifier (1N4007)- 5pcs, NPN Transistor (2N2222)- 5pcs, IC - 4N35, SN74HC164- (1Pcs each), Tactile switch Button (small)- 10pcs, Passive Buzzer- 1pcs, Vertical Potentiometer-1pcs, Ceramic Capacitor-104, 224 Capacitor-(10pcs each), Electrolytic Capacitor- (10UF 50V), (100UF 50V)- (5pcs each ), Resistor - 10K, 100K, 220RK ,330K , 1K, 22K, 5.6k, 10K,100K, 1M- (10pcs each), Pin header (40pin)- 2pcs

Combo of Electronic Components Project Kit or Breadboard | Capacitor | Resistor | LED & | Switch | Comes in a Box

Specification:-

• 5mm LED round shape
• 830 Points Half-Size Solderless Breadboard
• Cylindrical-shaped mini-shaft RC motor
• 0.25W power audio woofer speaker 
• 3-Terminal Positive Voltage Regulator
• Self-Lock latching mini push button
• 5v Piezoelectric Buzzer Beeper Alarm
• Aluminum Electrolytic Capacitors
• Multilayer Ceramic Capacitor

Kit includes: 9V Battery-1pcs, 9V Battery connector-1pcs, 830 points breadboard-1pcs, cylindrical shape Motor-1pcs, Diode(1N4007)-10pcs each, Zener Diode(3.3v)-10pcs, Single core Red & Black Wire-1mtr each, 1.2inch 16-ohm speaker-1pcs, Push Button-2pcs

Transistor (2N3906, BC557, BC558, 2N2222)5pcs each, Voltage Regulator (7805,7809,7812)-1pcs each, 5v Buzzer-1pcs, 5mm LED (red, blue, green, yellow, white)-5pcs each, IR Transmitter & Receiver-5pcs each, Variable Resistor (10k, 100k,1k,2k,5k)1pcs each, Ic's (4017, 555 timer)-1pcs each, Electrolytic Capacitor (1uf, 2.2uf, 4.7uf,47uf, 220uf, 100uf, 10uf)5pcs each, Ceramic Capacitor (104, 103, 101, 100, 102); 10 pieces each, 1/4-watt resistor (5.6, 15k, 470, 2.2, 390, 220)-10 pieces each

1-8s Lipo Battery Voltage Tester with Buzzer Alarm

Specification:-

• Input: 1S-8S Battery
• Battery type: Lipo/LiFe/Li-ion/LiMn
• Voltage detection precision: 0.01V.
• Alarm set range: 2.7-3.8V
• Cell Voltage Display Range: 0.5-4.5V
• Total voltage display range: 0.5V-36V
• 1S test mode voltage range: 3.7-30V
• Low voltage alarm mode for 2-8S

Electromagnetic Rabbit Buzzer Mechanism

Specification:-

• Electromagnetic Coil
• Efficient Sound Production
• The red and yellow wires connect to a power source
• The black cylindrical part at the base is an electromagnet
• The metal piece above the coil moves when the magnet is activated.

Combo of Toy Battey | Battery Clip Connector | Buzzer | Rocker Switchs (5Pcs Each)

Specification:-

• Type: Piezoelectric Buzzer
• Input Voltage: 9-12V
• Current: <25MA
• High-performance battery
• Metal jacket body
• Nominal voltage : 9V
• Max. current withstand : 250V
• Max. power rating : 6A
• Long life approximately 10,000 clicks

Package Included:- 5 Pcs 9V Toy Battery, 5 Pcs Battery Clip Connector, 5 Pcs Rocker Switch, 5 Pcs 5V Buzzer, 5 Pcs 12V Buzzer