Wireless HI-FI Bluetooth MP3 USB FM player module with remote, stereo, volume, bass and treble control complete amplifier system

Specification

1. Working voltage  :  12V DC
2. Speaker Watt: 40W +40W
3. Support  :  mp3/bluetooth/USB/aux/FM/memory card
4. Excellent sound quality
5. Can connect speakers directly
6. Cheap and easy to install
7. Remote for easy handling

3 way cross over Hi-Fi Speaker frequency divider crossover filters module

Specifications

1. Maximum power : 50W
2. Frequency response : 20Hz to 60kHz
3. Applicable Resistance : 60ohm to 8ohm
4. Applicable Speaker : 8 inch or less
5. High-temperature wire bass sound
6. High frequency compression drivers
7. Overcurrent, overload, and short circuit protection design

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

Wireless HI-FI Bluetooth MP3 USB FM player module with remote and stereo 5W+5W output for speakers pack of 10pcs

Specification:-

1. Working voltage  :  5V
2. Support  :  mp3/bluetooth/USB/aux/FM/memory card
3. Excellent sound quality
4. Can connect speakers directly
5. Cheap and easy to install
6. Remote for easy handling

Wireless HI-FI Bluetooth MP3 USB FM player module with remote and stereo 5W+5W output for speakers pack of 50pcs

Specification

1. Working voltage:  5V
2. Support:  mp3/Bluetooth/USB/aux/FM/memory card
3. Excellent sound quality
4. Can connect speakers directly
5. Cheap and easy to install
6. Remote for easy handling

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

2mm 10A Red color Male plug banana connectors pack of 50pcs

Specification

1. Type : Male plug banana connector
2. Current rating : 10A
3. Voltage rating : 30V
4. Pin diameter : 2mm
5. Contact material : copper
6. Nickel plating
7. Highly insulated with polyethylene
8. Larger contact surface for better performance

2mm 5A Red color Male plug banana connectors pack of 10pcs

Specification

1. Type : Male plug banana connector
2. Current rating : 5A
3. Voltage rating : 30V
4. Pin diameter : 2mm
5. Contact material : copper
6. Nickel plating
7. Highly insulated with polyethylene
8. Larger contact surface for better performance

4mm 10A 4 leaf Black color Male plug banana connectors pack of 10pcs

Specification

1. Type : Male plug banana connector
2. Current rating : 10A
3. Voltage rating : 30V
4. Contact material : copper
5. Number of leaf or spring : 4
6. Nickel plating
7. Highly insulated with polyethylene
8. Larger contact surface for better performance

4mm 10A Black color Female socket banana connectors pack of 50pcs

Specification:

• Type : Female socket banana connector
• Current rating : 10A
• Voltage rating : 30V
• Contact material : copper
• Nickel plating
• Highly insulated with polyethylene material
• Larger contact surface for better and stable performance

4mm 15A Red color Female socket banana connectors pack of 50pcs

Specification

1. Type : Female socket banana connector
2. Current rating : 15A
3. Voltage rating : 30V
4. Contact material : copper
5. Nickel plating
6. Highly insulated with polyethylene material
7. Larger contact surface for better and stable performance

2mm 5A Red color Female socket banana connectors pack of 10pcs

Specification

1. Type : Female socket banana connector
2. Current rating : 5A
3. Voltage rating : 30V
4. Socket diameter : 2mm
5. Contact material : copper
6. Nickel plating
7. Highly insulated with polyethylene material
8. Larger contact surface for better and stable performance

2mm 5A Black color Female socket banana connectors pack of 50pcs

Specification

1. Type : Female socket banana connector
2. Current rating : 5A
3. Voltage rating : 30V
4. Socket diameter : 2mm
5. Contact material : copper
6. Nickel plating
7. Highly insulated with polyethylene material
8. Larger contact surface for better and stable performance

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

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

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

Bluetooth MP3 USB FM radio player module with double direct speakers connection pack of 10pcs

Specification:-

1. Working voltage:  5V
2. You can connect two speakers of 5 watts directly
3. 3 pre-install buttons for easy handling
4. Support:  mp3/Bluetooth/USB/aux/FM/memory card/USB charging
5. Excellent sound quality
6. Cheap and easy to install

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

MP3 Decoder Board Audio Wireless Bluetooth Module Module Support USB Disk / SD / Bluetooth / FM / LIN Modes (110BT V2.0)

Specification

1. Working voltage:  5V
2. Support:  mp3/Bluetooth/USB/aux/FM/memory card
3. Excellent sound quality
4. Remote for easy handling
5. Can connect speakers directly
6. included JST wire

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

8Ω Ohm 10 Watt Oval Shaped Speaker Plastic Body (130mmx34mm)

Specification

1. Dimensions of speaker : 5.4x1.3 inch (130x34mm)
2. Impedance value : 8Ω (ohm)
3. Power rating : 10W
4. Shape : oval
5. New and advanced design
6. 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

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

XLR Microphone Cable Balanced Male to Female 3 Pin Mic Cord for Powered Speakers Audio Interface Professional Pro Audio Performance and Recording Devices - Green

Specification

1. Connector Type: XLR
2. Cable Type: XLR
3. Compatible Devices: Monitor
4. Colour:  Green
5. Finish Type: Silver
6. Material: Stainless Steel
7. Wire length: 1.35meter 

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

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

Digital Audio Power Amplifier Board 12V-24V TPA3110 30W+30W Car for USB Speaker Portable Speaker Bluetooth 4.2

Specifications:-

• Number of channel:  2
• Voltage: 26 Volts, 5 Volts, 16 Volts, 24 Volts, 12 Volts
• Material:    Copper
• Item model number: ‎TPA3110
• output power is 30W X 2 (16v)
• Sound Recorder and Sound Circuit

FPS 0204M7R1 OEM Flat Panel MCMA Planar Speaker 4 Ohm 8W

Specification:-

• Impedance value : 4Ω (ohm)
• Power rating: 8W
• Shape: Rectangle
• range output from 240 to 20,000 Hz.
• Extremely slim design.

3 inch 8Ω (ohm) 2W Metal Shell Internal Mini Speakers Magnetic Loudspeaker

Specification:-

• Diameter of speaker : 3 inches (76.2mm)
• Impedance value : 8Ω (ohm)
• Power rating : 2W
• Shape : round
• New and advanced design
• High-quality audio output

ES-626 12V 110dB Horn Alarm Siren Electric Wired 1 Tone Alarm Speaker System Indoor/Outdoor Loudspeaker Horn

Specification:-

• Product Name: ES-626 Siren
• Rated Voltage: DC 12V
• Standby Current: 320mA
• Alarm Current: 700mA
• Volume: 110 dB
• Color: Black
• Material: ABC
• Rated power: 15W / 20W

Combo of Amplifier Board Combo with 2" Speakers & Volume Knob Control (DIY Kit)

Specification:-

• Dual channel
• Power output:  3W+3W
• Recommended voltage:  5V
• Excellent sound quality
• On-board switch potentiometer
• Diameter of the speaker: 2 inches (53mm)

DC 12V 2 x 30W 2.0 Dual Channel Digital Power Amplifier Board

Specifications:-

• Number of channel:  2
• Model: Gold-601
• Output power: 15~30W*2
• Channel type: Dual channel 2.0
• Work Temperature:-40℃~85℃
• Recommended speakers: 30-300W
• Size: 50mm x 30mm x 15mm
• Quiescent Current: 11mA when 12V power supply

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

6Ω (ohm) 10W Rectangle Shape LED TV Bass Internal Speakers Part (90mm x 15mm)

Specification:-

• Dimensions of speaker: 90mm x 15mm
• Impedance value: 6Ω (ohm)
• Power rating: 10W
• Shape: Rectangle
• New and advanced design
• High-quality audio output

6Ω (ohm) 10W Rectangle Shape LED TV Internal Speakers Part (85mm x 17.5mm)

Specification:-

• Dimensions of speaker: 85mm x 17.5mm
• Impedance value: 6Ω (ohm)
• Power rating: 10W
• Shape: Rectangle
• New and advanced design
• High-quality audio output

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

Hi- Fi 5200 DC 12V audio amplifier circuit board heavy duty

Specification:-

1. 100% branded and high-quality product
2. Works on DC current
3. Heavy duty 300 watt audio board
4. Sound Bass treble board connected with 5 volt supply and connector
5. Use to drive 12 inches woofer with ease

Hi- Fi 5200 AC 24-0-24 audio amplifier circuit board heavy duty

Specification:-

1. 100% branded and high-quality product
2. Works on AC current
3. Heavy-duty 300-watt audio board
4. Sound Bass treble board connected with 5 volt supply and connector
5. Use to drive 12 inches woofer with ease

KA2206B 2.3W Dual audio power amplifier 14 pin IC pack of 2pcs

Specification

1. Supply voltage: 15V
2. Power dissipation: 4W
3. Operating supply voltage range: 9V to 11V
4. Quiescent circuit current : 40mA to 55mA
5. Closed-loop voltage gain: 43dB to 47dB
6. Output power: 2.3W

5V wireless HI-FI USB/ FM / 5 watt + 5 watt Audio Amplifier Bluetooth Player Module MP3 with in- Built mic

Specification

1. Support:  mp3/Bluetooth/USB/aux/FM/memory card
2. Excellent sound quality
3. Remote for easy handling
4. Can connect speakers directly
5. MODE: Switching of USB/TF/FM/LINE IN/BLUE TOOTH
6. USB: Connect the USB flash drive 
7. In Build Amplifier Module
8. Working voltage    5V
9. output current: 5 watt

315MHz XD-FST XD-RF-5V Wireless Transmitter Receiver Module

Application of transmitter:

1. Wireless calling system,
2. Burglar alarm,
3. Wireless data transmission,
4. Automated data acquisition system

Application of receiver:

1. Wireless remote control switch,
2. Remote control socket,
3. Data transmission,
4. Remote control toys,
5. Anti-theft alarm host

HC-05 Wireless Bluetooth Transceiver RF Main Module Serial For Arduino

Specifications:-

1. Bluetooth Version: 2.0+EDR (Enhanced Data Rate).
2. Operating Voltage: 3.6V - 6V.
3. Communication Range: Up to 10 meters.
4. Supports various communication modes for flexibility in project integration.

Light dependent resistors sensor 12 mm (LDR) GL12528 pack of 2pcs

Specification:-

1. Can be used to sense Light
2. Easy to use on Breadboard or Perf Board
3. Small, cheap and easily available
4. Max. voltage  :  250V
5. Max. power  :  200W
6. Package includes : 5 pieces

NRF24L01 antenna V5.0 + PA + LNA SMA wireless Module 8 Pin 1100 meters

Specifications:-

1. Input supply voltage: 3V
2. Working current: 15mA
3. Maximum output power: +20 dBm
4. Power down mode current: 4.2 μA
5. Operating range: 1Km

Wireless HI-FI boombox circuit modules with in-built bluetooth and 5 watt amplifier for direct speaker pack of 50pcs

Specification

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

Wireless HI-FI boombox circuit modules with in-built bluetooth and 5 watt amplifier for direct speaker pack of 10pcs

Specification

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

KCX BT002 bluetooth 4.2 Wireless stereo audio receiver circuit modules pack of 50pcs

Specification

1. Working voltage:  Dc 3.3V to 5.0 V
2. Provide good sound quality
3. Easy to set up with other amplifiers
4. Very low power consumption
5. Very small size

KCX BT002 bluetooth 4.2 Wireless stereo audio receiver circuit modules pack of 10pcs

Specification

1. Working voltage:  Dc 3.3V to 5.0 V
2. Provide good sound quality
3. Easy to set up with other amplifiers
4. Very low power consumption
5. Very small size and lightweight

Light dependents resistor sensor 20 mm (LDR) GL20528 pack of 2pcs

Specification:-

1. Can be used to sense Light
2. Easy to use on Breadboard or Perf Board
3. Small, cheap and easily available
4. Max. voltage  :  500V
5. Max. power  :  500W
6. Package includes : 2 pieces

KCX BT002 bluetooth 4.2 Wireless stereo audio receiver circuit module pack of 1pcs

Specification:-

1. Working voltage  :  Dc 3.3V to 5.0 V
2. Provide good sound quality
3. Easy to set up with other amplifiers
4. Very low power consumption
5. Very small size

Wireless HI-FI boombox circuit module with in-built bluetooth and 5 watt amplifier for direct speaker pack of 1pcs

Specification:-

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

Wireless HI-FI Bluetooth MP3 USB FM player module with remote and stereo 5W+5W output for speaker pack of 1pcs

Specification:-

1. Working voltage:  5V
2. Support:  mp3/Bluetooth/USB/aux/FM/memory card
3. Excellent sound quality
4. Can connect speakers directly
5. Cheap and easy to install
6. Remote for easy handling

MQ3 Alcohol, Ethanol and smoke detections sensor pack of 10pcs

Specification

1. High-quality aluminum oxide body
2. Operating voltage  :  5V
3. Sensing resistance  :  2kΩ to 20KΩ
4. Load resistance  :  200kΩ (Adjustable)
5. Heating consumption  :  lower than 750mW
6. Concentration scope : 200 to 10,000ppm

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

Combo of 15W+15W Dual Channel Audio Amplifier with Bluetooth 4.2 Module

Specification:-

1. PAM8610
   1. Operating voltage  :  7V to 15V (12V is suitable)
   2. Power rating  :  15W + 15W
   3. Working Mode  :  Class – D
   4. Chip name  :  PAM8610
   5. Mute switch functionality
   6. Low noise power amplifier

2. KCX BT002

   1. Working voltage  :  Dc 3.3V to 5.0 V
   2. Provide good sound quality
   3. Easy to setup with other amplifier
   4. Very low power consumption
   5. Very small size

12V DC Electric lock door assembly solenoid small electric lock with wireless remote

Specification:-

1. Operating voltage : 12 Volt
2. Remote comes with an inbuilt battery
3. The remote is wireless
4. High-quality compact electric lock.
5. Safe and convenient to use.
6. Applied to the cabinet lock
7. Durable and energy-saving
8. Offers long life

Wireless Mic with ON-OFF switch and Wireless receiver circuit module

Specifications:-

1. 100% Original and tested product
2. Operating voltage : 5V
3. Replaceable two AA batteries
4. Sound capture range : 2 meter (approx)
5. Frequency responce : 10Hz to 100Hz

5V DC Qi Standard Micro USB Input PCBA circuit board transmitter with coil for Wireless phone charging

Specifications:-

1. Operating voltage : 5V DC
2. Input current : 2A
3. Charging voltage : 5V
4. Charging current : 1.5A
5. Power rating : 10 watt
6. Charging distance : 10mm
7. Compact design and easy to use
8. Micro USB input

ESP8266MOD NodeMCU V3 WiFi Networking Development Board CH340G

Specification

1. Flash Memory         4Mb
2. Voltage                    3.3V.
3. Power input            4.5V ~ 9V (10VMAX)
4. Temperature           -40℃ ~ + 125 ℃
5. instruction RAM     32KB
6. user data RAM       80KB

5V-12V Wireless HI-FI Amplifier circuit modules with in-built Mic and Wires

·    Specification

1. Working voltage  :  5V to 12V 
2. Output current  :  5 Watt
3. Support  : MP3/Bluetooth/USB/AUX/FM
4. Excellent sound quality
5. Convenient
6. Cheap and easy to install

12V-20V input 5V output Wireless HI-FI Amplifier circuit modules

Specification

1. Working voltage  : 12V-20V 
2. Output current  :  2x40 Watt
3. Support  :  mp3/ Bluetooth /USB/aux/FM
4. Excellent sound quality
5. Convenient
6. Cheap and easy to install

Decoder Board Audio Wireless Amplifier Module FM, USB, AUX, TF, MP3 Stereo Audio Player Decoder Module with Remote for Amplifier ( 115 x 50)mm

Specification:-

1. Multiple inputs: FM, USB, AUX, TF, MP3.
2. Stereo audio output for amplifier connection.
3. Includes a remote control for easy operation.
4. Compact dimensions: (115 x 50)mm, making it suitable for various audio amplification and playback applications.
5. Input Power : 9-12V DC

Bluetooth FM USB AUX Card MP3 Stereo Audio Player Decoder Module with Remote for Amplifier

Specification

1. Connector Type             Bluetooth
2. Control Method            Remote
3. Audio Output Type      Speakers
4. Material                        Plastic
5. JST wire

Decoder Board Audio Wireless Bluetooth Module Diy Stereo board with support in bluetooth FM,USB,SD-CARD Slot , AUX & TF with Remote for Amplifier (97 x 16)

Specification

1. Connector Type         Bluetooth
2. Control Method        Remote
3. Audio Output Type    Speakers
4. Dimension                  97 x 16 mm
5. Power source             DC
6. Material                      Plastic

Decoder Board Audio Wireless Bluetooth Module for amplifier Bluetooth USB/ AUX/ TF card (70x45)mm

Specification

1. Connector Type          Bluetooth
2. Control Method          Remote
3. Audio Output Type     Speakers
4. Dimension                  70 x 45 mm
5. Material                      Plastic
6. voltage rating             5 V

Wireless HI-FI circuit modules with in-Built bluetooth and 5 watt amplifier for direct speaker (75 x 20) mm

Specification:-

• Connector Type: Bluetooth
• Audio Output Type : Speakers
• Dimension : 75 x 20 mm
• Material: Plastic
• Working voltage: 5V
• Output Current: 5 watt
• Single Speaker operator

5V Bluetooth FM/ USB/ AUX/ Card MP3 Stereo Audio Player Decoder Module with Remote for Amplifier

Specification

1. working voltage        5V
2. Connector Type         Bluetooth
3. Control Method         Remote
4. Audio Output Type    Speakers
5. Material                      Plastic

RF Transmitter 433 Mhz Remote Controls with Wireless Remote Control Switch DC 12V

Specifications:-

• Wireless control and easy to install.
• Control Lights, Motors, Fans, electrically operated.
• Material: Plastic + Metal.
• Wiring type: fixed terminal.
• Push the remote button, LED flashes, and off.
• 3 mode function : Momentary, Toggle, Latching Mode have inside

433MHz RF Transmitter and Receiver Wireless Module Kit

Specification:-

RF ASK Transmitter

• Frequency Range: 433.92 MHz
• Supply Voltage : 3V ~ 12V
• Output Power: 4 ~ 12 dBm
• Standard Operating Voltage: 5V

RF ASK Receiver

• Receiver Frequency: 433.92 MHz
• Typical Sensitivity: 105 dBm
• Supply Voltage : 3V ~ 12V
• Supply Current: 3.5 mA
• Standard Operating Voltage: 5V

Wireless HI-FI boombox circuit module with in-built Bluetooth and 5+5 watt amplifier for direct speaker

Specification:-

1. Working voltage:  5V
2. Output current:  5+5 Watt
3. Support:  mp3/Bluetooth/USB/aux/FM
4. Excellent sound quality
5. Convenient
6. Cheap and easy to install

Decoder Board Audio Wireless Bluetooth Module Diy Stereo board with support in bluetooth FM,USB,SD-CARD Slot , AUX & TF

Specification

• Connector Type : Bluetooth
• Audio Output Type : Speakers
• Power source : DC
• Material : Plastic
• Dimension : 97 x 16 mm

RF Transmitter 433 Mhz Remote Controls with Wireless Remote Control Switch AC 220V / 30A / 18-10AWG

Specifications:-

• Operating voltage: AC 220V – 300V
• Switch Type: Remote Control
• Material: plastic and metal.
• Wiring type: fixed terminal.
• Control lights, motors, and fans are electrically operated.
• Push the remote button, and the LED flashes on and off.

DC 12V RF Transmitter Remote Controls with Wireless Remote Control Switch

Specifications:-

• Wireless control and easy to install.
• Control Lights, Motors, Fans, electrically operated.
• Material: Plastic + Metal.
• Wiring type: fixed terminal.
• Push the remote button, LED flashes on and off.

ESP8266 Wireless WiFi Transceiver Module

Specification:-

• 1MB Flash Memory
• Wi-Fi Direct (P2P), soft-AP
• Wake up and transmit packets in < 2ms
• Standby power consumption of < 1.0mW
• Integrated low power 32-bit CPU could be used as an application processor

DC 12V 1 Channel RF Transmitter Remote Controls with Wireless Remote Control Switch

Specifications:-

• Voltage: DC12V
• Current Rating: 10 Amps
• Wireless control and easy to install.
• Control Lights, Motors, Fans, electrically operated.
• Material: Plastic + Metal.
• Wiring type: fixed terminal.
• Push the remote button, LED flashes on and off.

4 Channel Wireless Four Button RF Remote Control Receiver Module

Specifications:-

• Receiver operating voltage: DC 5V.
• Operating mode: Non-Locking
• Transmitter Operating voltage: DC 12V
• Transmission distance (m): 3 to 5
• Easy Integration

Creative Toy DIY Wireless Remote Control Wooden Racing Car Model

Specification:-

• Style: Educational Toy
• Color: Brown
• Function: With Remote Control
• Eco-Friendly
• STEM Learning
• DIY Wooden Racing Car Model

ESP-WROOM-32D 4M Wireless WiFi and Bluetooth Module

Specification:-

• WiFi: 802.11 b/g/n
• SPI Flash: 4 MB
• Frequency: 2.4 GHz
• Operating voltate: 2.2-3.6V
• Operating Temperature: -40 C + 85 C
• Xtensa: 32-bit LX6 microprocessors
• Wi-Fi mode: Station/softAP/SoftAP+station/P2P

Wireless Headset Microphone System with ON-OFF Switch and Wireless Receiver Circuit Module

Specification:-

• Wireless Connectivity
• Microphone ON-OFF Switch
• Receiver Circuit Module
• Long Battery Life
• User-Friendly Operation

3.7V Wireless Bluetooth Receiver Board Amplifier Module MP3 Lossless Decoder Board

Specification:-

• Operating Voltage: 3.7V
• SNR: 90dB
• USB Powered
• LED Indicator
• 3.5 mm Stereo Audio Interface

433MHz 1 Channel RF Remote 500m Long Range Wireless Remote Control

Specification:-

• Signal Transmission: RF Remote Control
• Frequency: 433MHZ
• Transmission Distance: 500m
• Material: Plastic + Metal.
• Size: 92mm*40mm*12mm
• Control Lights, Motors, and fans are electrically operated.

Wireless HI-FI Circuit Modules with in-Built Bluetooth and 5 watt Amplifier for Mono Speaker with LED

Specifications:-

• Connector Type: Bluetooth
• Audio Output Type: Speakers
• Working voltage: 5V
• Material: Plastic
• Excellent sound quality
• Can connect speakers directly

5V Wireless HI-FI USB/ FM / 5 watt + 5 watt Audio Amplifier Bluetooth Circuit Module with Display

Specification:-

• Working voltage: 5V
• Support:  mp3/Bluetooth/USB/aux/FM/memory card
• Excellent sound quality
• Remote for easy handling
• Can connect speakers directly
• USB: Connect the USB flash drive 

24 Key IR 1000 Pixels Remote Controller For RGB LED Strip Light Module

Specification:-

• Input voltage: 12V DC
• Output voltage: 6A
• Controller type: remote control 
• Material: plastic 
• Good quality of product
• Working temperature: 20–60 °C
• Changing mode: 29 modes
• Remote distance: 100m
• Max output current: 8A per channel

Antenna for Raspberry Pi Compute Module 4 Supports 2.4G/5G

Specification:-

• Input supply voltage: 3V
• Working current: 15mA
• Maximum output power: +20 dBm
• Power down mode current: 4.2 μA
• Operating range: 1Km
• Connectivity Technology: Wi-Fi

DC12-24V Wireless Flowing Water Led Controller with RF 3Key Wireless Panel Switch

Specification:-

• Type: LED controller
• Input: DC12-24V
• Control pixel: Max 2048 pixels
• Working temperature: -20°C–60°C
• Maximum load current: <12A
• Effect mode: 28 kinds
• Controllable pixel point: maximum 2048 pixels
• Wireless switch size: 86mm*86mm*13mm