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

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

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

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

5 inch 4Ω (ohm) 25W power audio woofer speaker

Specification:

1. Diameter of speaker : 5 inches (132mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 25W
4. Shape : round
5. New and advanced design
6. High-quality audio output

10 inch 4Ω to 8Ω (ohm) 80W to 120W Heavy duty heavy power audio woofer speaker

Specification:-

1. Diameter of speaker : 10 inch (254mm)
2. Impedance value : 4Ω to 8Ω (ohm)
3. Power rating : 80W to 120W
4. Shape : round
5. New and advanced design
6. High-quality audio output

8 inch 4Ω (ohm) 50W Heavy duty heavy power audio woofer speaker

Specification:-

1. Diameter of speaker : 8 inches (203mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 50W
4. Shape : round
5. New and advanced design
6. High-quality audio output

4 Inch 4Ω 30W Power Audio Woofer Speaker | Electronic Spices

Specification:-

1. Diameter of the speaker: 4 inches (110mm)
2. Impedance value: 4Ω (ohm)
3. Power rating: 30W
4. Shape: round
5. New and advanced design
6. High-quality audio output

3 inch 4Ω (ohm) 10W power audio woofer speaker

Specification

1. Diameter of speaker : 3 inch (76mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 10W
4. Shape : round
5. New and advanced design
6. High-quality audio output

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

Specification:-

1. Diameter of speaker : 12 inch (305mm)
2. Impedance value : 4Ω to 8Ω (ohm)
3. Power rating : 100W
4. Shape : round
5. New and advanced design
6. High-quality audio output

2 inch 4Ω (ohm) 3W power audio woofer speaker (Square shape)

Specification:-

1. Diameter of the speaker: 2 inches (53mm)
2. Impedance value: 4Ω (ohm)
3. Power rating: 3W
4. Shape: round
5. New and advanced design
6. High-quality audio output

1 inch 8Ω (ohm) 0.8W power audio woofer speaker

Specification:-

1. Diameter of speaker : 1 inch (26mm)
2. Impedance value : 8Ω (ohm)
3. Power rating : 0.8W
4. Shape : round
5. New and advanced design
6. High-quality audio output

1.3 inch 4Ω (ohm) 2W power audio woofer speaker

Specification:-

1. Diameter of the speaker: 1.3 inches (33mm)
2. Impedance value: 4Ω (ohm)
3. Power rating: 2W
4. Shape: round
5. New and advanced design
6. High-quality audio output

2 inch 4Ω (ohm) 5W metal body power audio woofer speaker (Round shape)

Specification:-

1. Diameter of speaker : 2 inch (51mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 5W
4. Shape : round
5. New and advanced design
6. High-quality audio output

90 x 35 mm (3.5 x 1.25 inch) 8Ω (ohm) 5W to 7W Rectangle shape power audio woofer speaker

Specification:-

1. Diameter of speaker : 90 x 35 mm (3.5 x 1.25 inch)
2. Impedance value : 8Ω (ohm)
3. Power rating : 5W to 7W
4. Shape : Rectangle
5. New and advanced design
6. High-quality audio output

90 x 50 mm (3.5 x 2 inch) 8Ω (ohm) 10W Rectangle shape power audio woofer speaker

Specification:-

1. Diameter of speaker : 90 x 50 mm (3.5 x 2 inch)
2. Decibel: 70-75db 
3. Impedance value : 8Ω (ohm)
4. Power rating : 10W
5. Shape : Rectangle
6. New and advanced design
7. High-quality audio output

5.25 inch 8Ω (ohm) 30W Heavy Duty power audio woofer speaker

Specification:-

1. Diameter of the speaker: 5.25 inch (135mm)
2. Impedance value: 8Ω (ohm)
3. Power rating: 30W
4. Shape: round
5. New and advanced design
6. High-quality audio output

6 inch 4Ω (ohm) 50W Heavy power audio woofer speaker

Specification:-

1. Diameter of the speaker: 6 inches (152mm)
2. Impedance value: 4Ω (ohm)
3. Power rating: 50W
4. Shape: round
5. New and advanced design
6. High-quality audio output

2 inch 4Ω (ohm) 10W power audio woofer speaker with JST connector

Specification:-

1. Diameter of speaker : 2 inch (53mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 10W
4. Shape : round
5. JST connector
6. New and advanced design
7. High-quality audio output

2 inch 4Ω (ohm) 3W power audio woofer speaker

Specification:-

1. Diameter of speaker : 2 inch (53mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 3W
4. Shape : round
5. New and advanced design
6. High-quality audio output

Combo of TG113 Bluetooth Circuit Board with 2-Inch 4Ω 5W Metal Woofer Speaker

Specification:-

1. High quality sound production
2. Easy to handle
3. Low price
4. Combo pack
5. Operating voltage : 3.7V-5V DC
6. New and improve microchip technology
7. Support  :  mp3/bluetooth/USB/aux/FM

Combo of Wireless Hi-Fi Boombox Audio Module with Dual 2-Inch 4Ω 5W Woofer Speaker

Specification:-

1. Working voltage  :  5V
2. Support  :  mp3/bluetooth/USB/aux/FM
3. Excellent sound quality
4. Convenient
5. Cheap and easy to install

1.5 inch 4Ω (ohm) 2W power audio woofer speaker

Specification:-

1. Diameter of speaker : 1.5 inch
2. Impedance value : 4Ω (ohm)
3. Power rating : 2W
4. Shape : round
5. New and advanced design
6. High-quality audio output

2.5 inch 4Ω (ohm) 3W power audio woofer speaker

Specification:-

1. Diameter of the speaker: 2.5 inches (63mm)
2. Impedance value: 4Ω (ohm)
3. Power rating: 3W
4. Shape: round
5. New and advanced design
6. High-quality audio output

3 inch 4Ω (ohm) 20W power audio woofer speaker

Specification:-

1. Diameter of speaker : 3 inch (76mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 20W
4. Shape : round
5. Four pin stand
6. New and advanced design
7. High-quality audio output

1 inch 8 ohm 0.25W power audio woofer double magnet coin speaker

Specification:-

1. Diameter of the speaker: 1 inch (29mm)
2. Impedance value: 8 Ω (ohm)
3. Power rating: 0.25W
4. Shape: round
5. New and advanced design
6. High-quality audio output

5 inch 4Ω (ohm) 25W Red color power audio woofer speaker

Specification:-

1. Diameter of the speaker: 5 inches (132mm)
2. Impedance value: 4Ω (ohm)
3. Power rating: 25W
4. Shape: round
5. Color: Red
6. New and advanced design
7. High-quality audio output

4 Ohm 3W High Quality of Speaker for TV LCD Monitor (2.5 x 1.4)inch

Specification

1. Dimensions of speaker : 66 x 38 mm (2.5 x 1.4 inch)
2. Impedance value : 4Ω (ohm)
3. Power rating : 3W
4. Shape : Rectangle
5. New and advanced design
6. High-quality audio output

3W 4Ω (ohm) Metal Body External Magnet Power Audio Woofer Speaker 1.3inch

Specification

1. Type: External Magnetic
2. Diameter of speaker : 1.3 inch (33mm)
3. Impedance value : 4Ω (ohm)
4. Power rating : 3W
5. Shape : round
6. New and advanced design
7. High-quality audio output

8 Ohm 10W Stereo Bass Speaker for Home Audio Oval Shaped Speaker Metal Body (5.1x1.1)inch

Specification

1. Dimensions of speaker : 5.1x1.1 inch (129x27mm)
2. Impedance value : 8Ω (ohm)
3. Power rating : 10W
4. Shape : oval
5. New and advanced design
6. High-quality audio output
7. Material : metal 

4Ω (ohm) 10W Power Audio Woofer Speaker Metal Body (3 inch)

Specification

1. Diameter of speaker : 3 inch (76mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 10W
4. Shape : round
5. New and advanced design
6. High-quality audio output

4Ω (ohm) 5W Rectangle Shape Power Audio Woofer Speaker (2.6 x 1.0) inch

Specification

1. Dimension of speaker : 67mm x 27mm (2.6 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) 3W Round Shape Power Audio Woofer Speaker (1.1)inch

Specification

1. Diameter of speaker : 1.1inch (30mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 3W
4. Shape : round
5. New and advanced design
6. High-quality audio output

5 Watt 4 Ohm Oval Shape Speaker Full Range LED TV Speaker (3.4 x 1.1) inch

Specification

1. Dimension of speaker : 3.4x1.1 inch (88x28)mm
2. Impedance value : 4Ω (ohm)
3. Power rating : 5W
4. Shape : oval
5. New and advanced design
6. High-quality audio output

4Ω (ohm) 3W Power Audio Woofer Speaker Round Shape Metal Body (1.3 inch)

Specification

1. Diameter of speaker : 1.3inch (35mm)
2. Impedance value : 4Ω (ohm)
3. Power rating : 3W
4. Shape : round
5. New and advanced design
6. High-quality audio output

1.7 inch 16Ω (ohm) 0.25W power audio woofer speaker

Specification

1. Diameter of speaker : 1.7 inch (45mm)
2. Impedance value : 16Ω (ohm)
3. Power rating : 0.25W
4. Shape : round
5. New and advanced design
6. High-quality audio output

8Ω (ohm) 10 Watt Rectangle shape power audio woofer speaker 3.4 x 1.0 inch

Specification

1. Diameter of speaker : 3.4 x 1.0 inch (88 x 26 mm)
2. Impedance value : 8Ω (ohm)
3. Power rating : 10Watt
4. Shape : Rectangle
5. New and advanced design
6. High-quality audio output

3.5 inch 4Ω (ohm) 30W Heavy duty heavy power audio woofer speaker

Specification

• Diameter of speaker : 3.5 inch (88.9mm)
• Impedance value : 4Ω (ohm)
• Power rating : 30W
• Shape : round
• New and advanced design
• High-quality audio output

4 inch 4Ω (ohm) 10W Power Audio Woofer Speaker

Specification:-

1. Diameter of speaker : 4 inch 
2. Impedance value : 4Ω (ohm)
3. Power rating : 10W
4. Shape : Round
5. New and advanced design
6. High-quality audio output

8 Inch Foam Surround Cone Speaker, For Woofer

Specification:

• Usage/Application : Woofer, Speaker
• Size/Dimension : 8 inch
• Color : Black
• Material : Foam

10 Inch Foam Surround Cone Speaker, For Woofer

Specification:

• Usage/Application : Woofer, Speaker
• Size/Dimension : 10 inch
• Color : Black
• Material : Foam

2.5 cm Bass Speaker Voice Coil 2 Layers Black Aluminum Woofer Voice Coil for Speaker Repair

Specification:-

• Voice Coil Diameter: 2.5cm
• Total Skeleton Height: 3cm 
• Style: Light and easy to carry around, easy to use
• Coil Material: 2 Layers Round Copper Wire
• Sound Film Material: Black Aluminum

3.5 cm Bass Speaker Voice Coil 2 Layers Black Aluminum Woofer Voice Coil for Speaker Repair

Specification:-

• Voice Coil Diameter: 3.5cm
• Total Skeleton Height: 4cm 
• Style: Light and easy to carry around, easy to use
• Coil Material: 2 Layers Round Copper Wire
• Sound Film Material: Black Aluminum

4 cm Bass Speaker Voice Coil 2 Layers Black Aluminum Woofer Voice Coil for Speaker Repair

Specification:-

• Voice Coil Diameter: 4cm
• Total Skeleton Height: 4cm 
• Style: Light and easy to carry around, easy to use
• Coil Material: 2 Layers Round Copper Wire
• Sound Film Material: Black Aluminum

1 inch 8Ω (ohm) 1W Power Audio Woofer Speaker

Specification

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

5 Inch Woofer Speaker Spider Spring Pad Wave Audio Subwoofer Pack of 5

Specification:

• Usage/Application : Woofer, Speaker
• Size/Dimension : 5 inch
• Material: Cloth
• Type: Accessories
• Color : Yellow

3.5 Inch Woofer Speaker Spider Spring Pad Wave Audio Subwoofer Pack of 5

Specification:

• Usage/Application : Woofer, Speaker
• Size/Dimension : 3.5 inch
• Material: Cloth
• Type: Accessories
• Color : Yellow

4Ω (ohm) 10W Power Audio Woofer Speaker (4 inches)

Specification:-

1. Diameter of speaker: 4 inch 
2. Impedance value: 4Ω (ohm)
3. Power rating: 10W
4. Shape: Round
5. New and advanced design
6. High-quality audio output

8 Inch/120mm/725W Heavy Duty Heavy Power Audio Double Magnet Sub Woofer

Specification:-

1. Diameter of speaker : 8 inch 
2. Impedance value : 4Ω (ohm)
3. Res. Freq : 36 Hz
4. Power rating : 725W
5. Special Feature : Double Magnet
6. Shape : Round
7. New and advanced design

6.5 Inch/120mm/600W Heavy Duty Heavy Power Audio Jumbo Subwoofer

Specification:-

1. Diameter of speaker : 6.5 inch 
2. Impedance value : 4Ω (ohm)
3. Power rating : 600W
4. Shape : Round
5. New and advanced design

10 Inch/120mm/175W Heavy Duty Heavy Power Audio Double Magnet Sub Woofer

Specification:-

1. Diameter of speaker : 10 inch 
2. Impedance value : 4Ω (ohm)
3. Res. Freq : 36 Hz
4. Power rating : 175W
5. Special Feature : Double Magnet
6. Shape : Round
7. New and advanced design

Dust Cap Bass Soft Dome Speaker Repair Parts 2.5 inch Pack of 10

Specification

1. Design:     Plain
2. Material:   Cotton 
3. Size:         2.5 inch
4. color:         black
5. Item Type: Speaker dust cap

Dust Cap Bass Soft Dome Speaker Repair Parts 2 inch Pack of 10

Specification

1. Design:     Plain
2. Material:   Cotton 
3. Size:         2 inch
4. color:         black
5. Item Type: Speaker dust cap

6 inch 8Ω (ohm) 775+775W Heavy Duty Heavy Power Audio Double Magnet Subwoofer Speaker

Specification

1. Diameter of the speaker: 6 inches
2. Impedance value: 8Ω (ohm)
3. Power rating: 775+775W
4. Shape: round
5. New and advanced design
6. High-quality audio output
7. Double magnet subwoofer

8 inch 4Ω (ohm) 600W Heavy Duty Heavy Power Audio Subwoofer Speaker

Specification

1. Diameter of speaker: 8 inches
2. Impedance value: 4Ω (ohm)
3. Power rating: 600W
4. Shape: round
5. New and advanced design
6. High-quality audio output

8 inch 8 ohm 210W Heavy Duty Heavy Power Audio Subwoofer Speaker

Specification

1. Diameter of speaker: 8 inches
2. Impedance value: 8Ω (ohm)
3. Power rating: 210W
4. Shape: round
5. Res. Freq. 65 Hz
6. Speaker weight: 1.2kg

10 inch 8Ω (ohm) 3600W Heavy Duty Heavy Power Audio Bass Woofer Speaker

Specification

1. Diameter of speaker: 10 inches
2. Impedance value: 8Ω (ohm)
3. Power rating: 3600W
4. Shape: round
5. High-quality audio output

12 inch 4Ω (ohm) 1000W Heavy Duty Heavy Power Audio Bass Woofer Speaker

Specification

1. Diameter of speaker: 12 inches
2. Impedance value: 4Ω (ohm)
3. Power rating: 1000W
4. Shape: round
5. High-quality audio output

6 inch 8Ω (ohm) 65W Heavy Duty Heavy Power Audio Bass Woofer Speaker

Specification

1. Diameter of speaker: 6 inches
2. Impedance value: 8Ω (ohm)
3. Power rating: 65W
4. Res. Freq. 73Hz
5. Shape: round
6. High-quality audio output

8 inch 8Ω (ohm) 400W Heavy Duty Heavy Power Audio Double Magnet Subwoofer Speaker

Specification

1. Diameter of speaker: 8 inches
2. Impedance value: 8Ω (ohm)
3. Power rating: 400W
4. Double Magnet Subwoofer
5. Shape: round
6. High-quality audio output

7 inches Speaker net Decorative Circle Woofer Guard Protector Cover Audio Accessories Black

Specification:-

• 7 inches solid metal heavy-duty grill
• Best finishing & well painted
• Metal Grill with Rubber surrounding for good fittings and for long-term use.
• Color:- Black
• Great for a speaker cabinet, home speaker, or car speaker.

8 inches Speaker net Decorative Circle Woofer Guard Protector Cover Audio Accessories Black

Specification:-

• 8 inches solid metal heavy-duty grill
• Best finishing & well painted
• Metal Grill with Rubber surrounding for good fittings and for long-term use.
• Color:- Black
• Great for a speaker cabinet, home speaker, or car speaker.

10 inches Speaker net Decorative Circle Woofer Guard Protector Cover Audio Accessories Black

Specification:-

• 10 inches solid metal heavy-duty grill
• Best finishing & well painted
• Metal Grill with Rubber surrounding for good fittings and for long-term use.
• Color:- Black
• Great for a speaker cabinet, home speaker, or car speaker.

12 inches Speaker net Decorative Circle Woofer Guard Protector Cover Audio Accessories Black

Specification:-

• 12 inches solid metal heavy-duty grill
• Best finishing & well painted
• Metal Grill with Rubber surrounding for good fittings and for long-term use.
• Color:- Black
• Great for a speaker cabinet, home speaker, or car speaker.

15 inches Speaker net Decorative Circle Woofer Guard Protector Cover Audio Accessories Black

Specification:-

• 15 inches solid metal heavy-duty grill
• Best finishing & well painted
• Metal Grill with Rubber surrounding for good fittings and for long-term use.
• Color:- Black
• Great for a speaker cabinet, home speaker, or car speaker.

1.6 inch 0.2W 8Ω (ohm) Power audio woofer speaker

Specification:-

1. Diameter of the speaker: 1.6 inches
2. Impedance value: 8Ω (ohm)
3. Power rating: 0.2W
4. Shape: round
5. New and advanced design
6. High-quality audio output

Speaker 0.5 Ohm 8 Watt pack of 1

Specification:-

• Power :      0.5W
• Resistance: 8 Ohm
• It has small size.
• Very easy to use just plug and play.
• No need to any driver software.

2.1 inch 8Ω (ohm) 0.5W power audio woofer speaker

Specification

• Diameter of speaker : 2.1 inch (45mm)
• Impedance value : 8Ω (ohm)
• Power rating : 0.5W
• Shape : round
• New and advanced design
• High-quality audio output

2 inch 4Ω (ohm) 10W Power Audio Woofer Speaker

Specification:-

• Diameter of the speaker: 2 inches (50mm)
• Impedance value: 4Ω (ohm)
• Power rating: 10W
• Shape: round
• New and advanced design
• High-quality audio output

2 Inch 8Ω (ohm) 0.5W Power Audio Woofer Speaker

Specification:-

• Diameter of the speaker: 2 inches
• Impedance value: 8Ω (ohm)
• Power rating: 0.5W
• Shape: round
• New and advanced design
• High-quality audio output

6 Inch 8Ω (ohm) 30W Power Audio Woofer Speaker

Specification:-

• Diameter of the speaker: 6 inches (152.4mm)
• Impedance value: 8Ω (ohm)
• Power rating: 30W
• Shape: Round
• Color: Red
• New and advanced design
• High-quality audio output

8 Inch 8Ω (ohm) 50W Power Audio Woofer Speaker

Specification:-

• Diameter of the speaker: 8 inches (203.2mm)
• Impedance value: 8Ω (ohm)
• Power rating: 50W
• Shape: round
• Color: Red
• New and advanced design
• High-quality audio output

2.25 inch 8Ω (ohm) 0.5W Power Audio Woofer Speaker

Specification:-

• Diameter of speaker: 2.25 inch (57mm)
• Impedance value: 8Ω (ohm)
• Power rating: 0.5W
• Shape: Round
• Frequency Response: Typically 100Hz - 20kHz 
• New and advanced design
• High-quality audio output

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

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

8 inch 4Ω (ohm) 60W Heavy Duty Heavy Power Audio Woofer Speaker

Specification:-

• Diameter of speaker: 8 inches (203mm)
• Impedance value: 4Ω (ohm)
• Power rating: 60W
• Shape: round
• New and advanced design
• High-quality audio output

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

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

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

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

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

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

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

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

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

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