Icstation Bluetooth Receiver Board BT 5.0 Stereo Audio Amplifier 2x5W Mini Power Amp Module 3.7-5V for DIY Wireless Speaker

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Icstation 2X5W Bluetooth Stereo Audio Amplifier #ad - We suggest using 3. 7-5v lithium battery. The bluetooth audio receiver board already has dual 5W power amplifier circuit. It also supports USB sound card, without drive. Updated version supports anti cracking sound function and subwoofer enhancement. Say goodbye to the wire! This Bluetooth is version 4. 2, compatible with most mobile phones and Bluetooth adapters.

Maximum working current is 5V 2A. Better sound quality when you use 5V 2A or more voltage power supply. Updated bt 5. 0】mini bluetooth audio receiver board updates to Bluetooth 5. 0 version, which is compatible with most mobile phones and Bluetooth adapters. The maximum transmission distance is about 15 meters.

Icstation Bluetooth Receiver Board BT 5.0 Stereo Audio Amplifier 2x5W Mini Power Amp Module 3.7-5V for DIY Wireless Speaker #ad - . It will automatically connect to already paired devices and automatically plays music. This icstation bluetooth audio receiver board is able to give your amplifier/home Stereo Bluetooth capability, just a very simple operation can be converted into Wireless audio. It outputs stereo. After 10 minutes standby, the board will automatically shut-down.

2-8 ohm and 3-10w speakers are compatible with the receiver board, but 3 ohm&5W or 4 ohm&10W are recommended.

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XCSOURCE 5 pcs 1A 5V Micro USB TP4056 Lithium Battery Power Charger Board Module TE420

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XCSOURCE TE420 #ad - Chip at work about 60 degrees fever is normal. 18650, polymer and other lithium battery charge and discharge protection. Mini usb input terminal with a female, and still retains the input voltage wiring pads, can be directly input to do with the phone charger rechargeable lithium battery, can be very convenient DIY.

Full charging voltage: 4. 2v. Instructions / precautions: Test current meter in series with the charge sheet only 5V input. Such big connection resistance. Mini usb input terminal with a female, can be directly input to do with the phone charger rechargeable lithium battery, and still retains the input voltage wiring pads, can be very convenient DIY.

XCSOURCE 5 pcs 1A 5V Micro USB TP4056 Lithium Battery Power Charger Board Module TE420 #ad - Enter the reverse has no effect on the chip, but the output battery terminals reverse will burn the chip, please note that buyers. Package includes: 5x tp4056 with battery protection LIPO Charger Module Board Micro USB Input voltage: 4. 5~5. 5v. Charge current is best battery capacity 037c, is 037 times the capacity, such 1000mAH battery charging current 400 this is enough.

After the charging current is large.

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Gikfun 2" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1725

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Esooho LYSB01CHYIU26-ELECTRNCS #ad - Diameter: 2 inches. 2pcs 2" 4ohm 3w full range audio Speaker Stereo Woofer Loudspeaker for Arduino Input voltage: 4. 5~5. 5v. Rated impedance: 4 ohm. It will work well for home audio-visual equipment and other HiFi speakers. Rated power: 3W. Full charging voltage: 4. 2v. 18650, polymer and other lithium battery charge and discharge protection.

Mini usb input terminal with a female, can be directly input to do with the phone charger rechargeable lithium battery, and still retains the input voltage wiring pads, can be very convenient DIY.2pcs 2" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker for Arduino. This module is used for single-cell lithium or lithium multi-section parallel, charging ports can take power from USB.

Gikfun 2" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1725 #ad - It can be used for voltage 3. 6 3. 7v, etc.

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Aiyima 2pcs Subwoofer 2 inch 4ohm 5w Full Range Speaker mini DIY Audio Subwoofer Loudspeaker

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AIYIMA 8541738890 #ad - This module is used for single-cell lithium or lithium multi-section parallel, charging ports can take power from USB. It can be used for voltage 3. 6 3. 7v, etc. Rated impedance: 4 ohm. 18650, polymer and other lithium battery charge and discharge protection. Mini usb input terminal with a female, and still retains the input voltage wiring pads, can be directly input to do with the phone charger rechargeable lithium battery, can be very convenient DIY.

2pcs 2" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker for Arduino. Description: diameter:52mm height:30mm impedance:4ohm power:5w sensitivity:80db Screw holes diagonal size:60 mm Magnet diameter:45 mm Package included: 2pcs 2 inch 4ohm 5w Full Range Speaker mini DIY audio subwoofer loudspeaker Input voltage: 4.

Aiyima 2pcs Subwoofer 2 inch 4ohm 5w Full Range Speaker mini DIY Audio Subwoofer Loudspeaker #ad - 5~5. 5v. Diameter: 2 inches. 2pcs 2 inch 4ohm 5w full Range Speaker mini DIY audio subwoofer loudspeaker. Full charging voltage: 4. 2v. It will work well for home audio-visual equipment and other HiFi speakers. Rated power: 3W.

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Icstation TP4056 Micro USB 5V 1A 18650 Lithium Battery Charger Board, with Overcharge Over-Discharge Over-Current Protection Pack of 10

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Icstation Micro USB 5V 1A Li-ion Battery Charger #ad - Please choose the original seller "icstation", only Icstation provide the best after-sales service and we are not responsible for products sold by counterfeit seller. Fba service will be delivery in 2 - 4 days. Diameter: 2 inches. Rated impedance: 4 ohm. This module is used for single-cell lithium or lithium multi-section parallel, charging ports can take power from USB.

It can be used for voltage 3. 6 3. 7v, etc. 2. When use the phone power adapter as the input power supply, it need the power adater output current is over 1A. 3. Full charging voltage: 4. 2v. Battery over discharge protection voltage: dc2. 5v, battery over current protection Current: 3A, Board Size: 26 X 17mm/1. 02 x 067inch L*W.

Icstation TP4056 Micro USB 5V 1A 18650 Lithium Battery Charger Board, with Overcharge Over-Discharge Over-Current Protection Pack of 10 #ad - Specifications:chip: tp4056input Voltage: DC5V Charging Cut-off Voltage: 4. 2v±1% maximum charging current: 1A Battery Over Discharge Protection Voltage: DC2. 5v battery over current protection Current: 3A Board Size: 26 X 17mm/1.

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HiLetgo 5pcs PAM8403 23W Mini Digital Power Amplifier Board AMP Class D 2.5-5V Input

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HiLetgo 3-01-0114 #ad - Battery over discharge protection voltage: dc2. 5v, battery over current protection Current: 3A, Board Size: 26 X 17mm/1. 02 x 067inch L*W. This module is used for single-cell lithium or lithium multi-section parallel, charging ports can take power from USB. It can be used for voltage 3. 6 3. 7v, etc. It will work well for home audio-visual equipment and other HiFi speakers.

Rated power: 3W. Rated impedance: 4 ohm. Dual-channel stereo, can be directly driven 4Ω, 8Ω small speakers, enough energy, 5v power supply can output 3W +3 W power, the output power, good sound quality. Excellent noise suppression, no audio input in the case of ear close to the speaker can not hear any noise.

HiLetgo 5pcs PAM8403 23W Mini Digital Power Amplifier Board AMP Class D 2.5-5V Input #ad - The unique class d digital powerless board with LC filter can be powered directly from the computer's USB. Double-panel wiring, properly solve the wiring caused by the potential balance and crosstalk between channels. Please choose the original seller "icstation", only Icstation provide the best after-sales service and we are not responsible for products sold by counterfeit seller.

Fba service will be delivery in 2 - 4 days. Super mini volume: 1.

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Gikfun 1.5" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1794

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Esooho LYSB01LN8ONG4-ELECTR #ad - Rated impedance: 4 ohm. Resonance frequency : 320hz±20%, Insulation Resistance : 10MΩ. 2pcs 1. 5" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker. 18650, polymer and other lithium battery charge and discharge protection. Mini usb input terminal with a female, can be directly input to do with the phone charger rechargeable lithium battery, and still retains the input voltage wiring pads, can be very convenient DIY.

2pcs 2" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker for Arduino. Full charging voltage: 4. 2v. Super mini volume: 1. 85 x 2. 11 cm. Can be easily placed in a variety of digital products within a small space, high efficiency amplification. 2pcs 2 inch 4ohm 5w full Range Speaker mini DIY audio subwoofer loudspeaker.

Gikfun 1.5" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1794 #ad - It will work well for home audio-visual equipment and other HiFi speakers. Rated power: 3W. Micro usb lithium ion / lipo / 18650 battery charging board, built-in TP4056 chip, set charging and battery over-charge over-discharge over-current protection all in one practial for your DIY 18650 battery power supply to prolong its lifetime.

On-board micro usb and soldering joints 5V input port and charging status indicator red indicator is charging, green or blue indicator is full charged.

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McIgIcM 5pcs Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board with Protection Dual Functions 1A Li-ion

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McIgIcM 4330196305 #ad - Full charging voltage: 4. 2v. Dual-channel stereo, the output power, 5v power supply can output 3W +3 W power, 8Ω small speakers, can be directly driven 4Ω, enough energy, good sound quality. Excellent noise suppression, no audio input in the case of ear close to the speaker can not hear any noise. The unique class d digital powerless board with LC filter can be powered directly from the computer's USB.

Double-panel wiring, properly solve the wiring caused by the potential balance and crosstalk between channels. Mini usb input terminal with a female, can be directly input to do with the phone charger rechargeable lithium battery, And still retains the input voltage wiring pads, can be very convenient DIY.

McIgIcM 5pcs Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board with Protection Dual Functions 1A Li-ion #ad - It can be used for voltage 3. 6 3. 7v, etc. Battery overcurrent protection current: 3A 8. 18650, polymer and other lithium battery charge and discharge protection. Battery over-discharge protection voltage: 2. 5v 7. Nominal impedance : 4Ω±15%, input-power rating : 2W. Battery over discharge protection voltage: dc2.

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Bluetooth Board, DROK Audio Receiver Bluetooth Module DC 5V-35V Portable Wireless Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY

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DROK #ad - Dual-channel stereo, 8Ω small speakers, 5v power supply can output 3W +3 W power, enough energy, the output power, can be directly driven 4Ω, good sound quality. Excellent noise suppression, no audio input in the case of ear close to the speaker can not hear any noise. The unique class d digital powerless board with LC filter can be powered directly from the computer's USB.

Double-panel wiring, properly solve the wiring caused by the potential balance and crosstalk between channels. Otherwise, there will be distortion at high volumn. 2pcs 1. 5" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker. On-board micro usb and soldering joints 5V input`port and charging status indicatorred indicator is charging, green indicator is full charged.

Bluetooth Board, DROK Audio Receiver Bluetooth Module DC 5V-35V Portable Wireless Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY #ad - Micro usb lithium ion / lipo / 18650 battery charging board, built-in TP4056 chip, set charging and battery over-charge over-discharge over-current protection all in one practial for your DIY 18650 battery power supply to prolong its lifetime. On-board micro usb and soldering joints 5V input port and charging status indicator red indicator is charging, green or blue indicator is full charged.

2pcs 2 inch 4ohm 5w full Range Speaker mini DIY audio subwoofer loudspeaker. Package included: 1x Audio Receiver Module Input voltage: 4. 5~5.

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MakerFocus 10pcs TP4056 Charging Module with Battery Protection 18650 BMS 5V Micro USB 1A 186 50 Lithium Battery Charging Board

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MakerFocus . #ad - Charging cut-off voltage: 4. 2v ± 1%; maximum charge current: 1000mA. Input voltage: 5v; battery over-discharge protection voltage: 2. 5v; batteryovercurrent protection current: 3a; connect the battery to the B + B-, inserted into the USB female mobilephone charger, the red light is being charged, the green light to full.

The charge should disconnect the load OUT terminal on the positive and negative can not be wrong, please according to specifications, otherwise it will damage directly. We have a strong after-sales service team: as long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click "MakerFocus" and click "Ask a question" to email us! Looking forward to your consultation!

MakerFocus 10pcs TP4056 Charging Module with Battery Protection 18650 BMS 5V Micro USB 1A 186 50 Lithium Battery Charging Board #ad - Characteristic sensitivity of loudspeaker : 83±3dB. Note that the charger must be able to output 1A or more to do when using a mobile phone charger input, or may not charge. Micro usb female and next - pads for the power input, access 5V. Features:input voltage: 5VCharging cut-off voltage: 4. 2v ± 1%maximum charge current: 1000mABattery over - discharge protection voltage: 2.

5vbattery overcurrent protection current: 3ABoard size: 2. 6 * 1. 7cmpackage including:10 * tp4056 Charging Module Input voltage: 4.

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MakerFocus 2pcs Bluetooth Audio Module, Bluetooth V4.2, JDY-64 Wireless Bluetooth Audio Module, HiFi Audio Receiver Module Bluetooth Amplifier Board, Transmission Distance 15m, Support Button Control

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MakerFocus #ad - Insert the headphone cable or amplifier input line3. Current: 3a, board size: 26 x 17mm/1. 02 x 067inchL*W. Parameter - input voltage range dc 5v-35v, support micro USB 5V power supply; bluetooth effective transmission distance 10-15m/32. 8-49. 2ft. Application - headphone, speaker, home stereo system DIY. Bluetooth - 4.

2 version; support memory connection. Output method - 3. 5mm audio output terminal & 2. 54mm 3p audio output terminal. Led indicator - indicates status of waiting for a connection/connected/audio playing. Tutorial video: https://www. Youtube. Com/watch?v=Qw4psECqpwI. Input voltage: dc5v, charging cut-off Voltage: 4. 2v maximum charging Current: 1A.

MakerFocus 2pcs Bluetooth Audio Module, Bluetooth V4.2, JDY-64 Wireless Bluetooth Audio Module, HiFi Audio Receiver Module Bluetooth Amplifier Board, Transmission Distance 15m, Support Button Control #ad - By default, connection, switch, there is no the prompt sound of button, and Fragment opening. Users only need to connect the module to the application product, and they can quickly realize wireless music transmission. Description:jdy-64 is designed for low-power lossless two-channel stereo solution. Battery over discharge protection voltage: dc2.

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