AudioDia

Weight : 23g;package Content : 4 x Laptop Internal Speaker. Power : 1w;frequency : 2800Hz. Accessories only! the laptop is not included here!This is a non-OEM generic product. Gain : 105dbi;total size : 30 x 5. 5mm/1. 2" x 02" d*t. Main material : electronic Parts, Metal;Main Color : Black, Silver Tone. Product name : laptop internal Speaker;Fit for : Universal Laptop;Resistance : 8Ohm.

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Diymall Mini MP3 Player Module with Simplified Output Speaker for Arduino for UNO

24 -bit dac output, support for dynamic range 90dB, SNR support 85dB. Document link: https://www. Adrive. Com/public/bcd8a7/fz1281%20%20mini%20MP3%20Player%20Master. Rar. Warranty: one year warranty, any question please feel free to contact. Mini mp3 player master module for Arduino for UNO Feature: supported sampling rates kHz: 8/11.

025/12/16/22. 05/24/32/44. 1/48 24 -bit dac output, support 32g of u disk, maximum support 32g of the tf card, fat32 file system, snr support 85db fully supports FAT16, support for dynamic range 90dB, serial mode, I/O control mode, AD button control mode advertising sound waiting function, 64M bytes NORFLASH a variety of control modes, the music can be suspended.

When advertising is over in the music continue to play audio data sorted by folder, supports up to 100 folders, every folder can hold up to 255 songs 30 level adjustable volume, 6 -level EQ adjustable Package Included: 1 X MP3 Player Module Document link: http://www. Dfrobot. Com/wiki/index. Php/dfplayer_mini_sku:dFR0299 http://www.

Dfrobot. Com/image/data/dfr0299/DFPlayer%20Mini%20Manul. Pdf https://www.


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DROK Super Small 3W+3W DC 5V Audio Amplifier Handy Digital Power Amp Module Board Dual-channel PAM8403 Stereo Amplifiers with Potentiometer for DIY portable

24 -bit dac output, support for dynamic range 90dB, SNR support 85dB. Top notch potentiometer, easy and smooth to adjust the volume and control the power switch. Document link: https://www. Adrive. Com/public/bcd8a7/fz1281%20%20mini%20MP3%20Player%20Master. Rar. Super small size 30×22×16mm, light weight, NOT included the handle of the potentiometer, handy and easy to install.

Flexible power supply: the module can easily run off three AA batteries, a USB Cell phone charger, a rechargeable Cell phone charge pack. 4. Please make sure operating voltage less than 5. 5v, or the module will be damaged 5. Without reversed connection protection, meaning the module will burn if wires are connected reversely Package includes: 1x Mini Amplifier Board Supported sampling rates khz: 8/11.

025/12/16/22. 05/24/32/44. 1/48. A variety of control modes, I/O control mode, serial mode, AD button control mode. It support micro sd card. Please note that do not connect to power if you do have the speaker connected, or will wreck the module.


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uxcell Super Mini PAM8403 2*3W D Class Digital Amplifier Board 2.5-5V USB Power 2PCS

Supported sampling rates khz: 8/11. 025/12/16/22. 05/24/32/44. 1/48. Usb power : 2. 5v-5v;power : 3W. 24 -bit dac output, support for dynamic range 90dB, SNR support 85dB. Top notch potentiometer, easy and smooth to adjust the volume and control the power switch. Product name : super mini digital Power Amplifiers Board;Model : GY-30

Super small size 30×22×16mm, light weight, NOT included the handle of the potentiometer, handy and easy to install. Flexible power supply: the module can easily run off three AA batteries, a USB Cell phone charger, a rechargeable Cell phone charge pack. Please note that do not connect to power if you do have the speaker connected, or will wreck the module.

Net weight : 5g;package content : 2 Pcs x Super Mini Digital Power Amplifiers Board. Ic : pam8403;pcb size : 2. 1 x 1. 8cm/08" x 07"l*w. A variety of control modes, serial mode, I/O control mode, AD button control mode. It support micro sd card.


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PAM8302 1 piece - Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier

All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. The output is a high frequency 250khz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. Crisp and clear sound output, low noise, give you best hearing enjoyment.

A variety of control modes, I/O control mode, serial mode, AD button control mode. It support micro sd card. Top notch potentiometer, easy and smooth to adjust the volume and control the power switch. Material : pcb, alluminum;Main Color : Green, Silver Tone. Inside the miniature chip is a class D controller, able to run from 2.

0v-5. 5vdc. The output is "bridge tied" - that means the output pins connect directly to the speaker pins, no connection to ground. 24 -bit dac output, support for dynamic range 90dB, SNR support 85dB. It has built in thermal and over-current protection but we could barely tell it got hot. Warranty: one year warranty, any question please feel free to contact.

Please note that do not connect to power if you do have the speaker connected, or will wreck the module. This board is a welcome upgrade to basic "LM386" amps! The A+ and A- inputs of the amplifier go through 1.


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SenMod 5PCS Micro SD Card Micro SDHC Mini TF Card Adapter Reader Module for Arduino

Warranty: one year warranty, any question please feel free to contact. Document link: https://www. Adrive. Com/public/bcd8a7/fz1281%20%20mini%20MP3%20Player%20Master. Rar. Material : pcb, alluminum;Main Color : Green, Silver Tone. Adafruit part Number: 2130 Ic : pam8403;pcb size : 2. 1 x 1. 8cm/08" x 07"l*w. Power supply is 4.

5v ~ 5. 5v, 3. 3v voltage regulator circuit board. Level conversion circuit board that can interface level is 5V or 3. 3v. A variety of control modes, I/O control mode, serial mode, AD button control mode. It support micro sd card. Crisp and clear sound output, low noise, give you best hearing enjoyment. Package content: 5 pcs micro SD Card Module Supported sampling rates khz: 8/11.

025/12/16/22. 05/24/32/44. 1/48. Positioning holes: 4 M2 screws positioning holes with a diameter of 2.


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Gikfun 2" 8Ohm 5W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1688_

Stock type: breakout Boards >> Amplifiers/Sound. 2pcs 2" inch 8ohm Audio Speaker Stereo Woofer. Adafruit part Number: 2130 Top notch potentiometer, easy and smooth to adjust the volume and control the power switch. Heighth: 28mm. Level conversion circuit board that can interface level is 5V or 3. 3v. Material : pcb, alluminum;Main Color : Green, Silver Tone.

Power supply is 4. 5v ~ 5. 5v, 3. 3v voltage regulator circuit board. In stock & Ready to Ship. Warranty: one year warranty, any question please feel free to contact. Net weight : 5g;package content : 2 Pcs x Super Mini Digital Power Amplifiers Board. Please note that do not connect to power if you do have the speaker connected, or will wreck the module.

Document link: https://www. Adrive. Com/public/bcd8a7/fz1281%20%20mini%20MP3%20Player%20Master. Rar. Communications interface is a standard SPI interface. A variety of control modes, serial mode, I/O control mode, AD button control mode.


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Longruner DFPlayer Mini MP3 Player Module For Arduino LK01

Technical specifications: 1, supports sampling rates KHz: 8 / 11. 025 / 12/16 / 22. 05 / 24/32 / 44. 1 / 48 2, fully supports fat16, fat32 file system, snr support: 85db 3, 64m bytes norflash 4, support dynamic range: 90dB, maximum support 32G TF card, 24-bit DAC output, support U disk to 32G, a variety of control modes are available.

24 -bit dac output, support for dynamic range 90dB, SNR support 85dB. Warranty: one year warranty, any question please feel free to contact. 4 m2 screws positioning holes for easy installation. Level conversion circuit board that can interface level is 5V or 3. 3v. Radio spots language function, you can pause the background music being played.

Advertising finished playing background sound continues to play back 6, road transport inspectors, car navigation voice broadcast 2, electricity, bus safety inspection voice prompts 4, train, six adjustable EQ Application: 1, supports up to 100 folders, folders can be assigned to every 255 Tracks 7, 30 level adjustable volume, toll stations voice prompts 3, the audio data is sorted by folder, financial operating room voice prompts 5, communications, vehicles into and out of the channel to verify the voice prompts 6.

Ic : pam8403;pcb size : 2. 1 x 1. 8cm/08" x 0


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1.1" External Magnetic Type Round Slim Plastic Shell Speaker 8 Ohm 0.25W 2 Pcs

Top notch potentiometer, easy and smooth to adjust the volume and control the power switch. 24 -bit dac output, support for dynamic range 90dB, SNR support 85dB. Level conversion circuit board that can interface level is 5V or 3. 3v. Fully supports fat16, maximum support 32g tf card, fat32 file system, support U disk to 32G, 64M bytes NORFLASH.

A variety of control modes are available. Positioning holes: 4 m2 screws positioning holes with a diameter of 2. 2mm, so the module is easy to install positioning, to achieve inter-module combination. Diameter: 52mm. Advertising finished playing background sound continues to play back. Crisp and clear sound output, low noise, give you best hearing enjoyment.

Warranty: one year warranty, any question please feel free to contact. Diameter : 28. 5mm/ 1. 1";height : 9mm/ 035". Color : black, clear;Material : Aluminum, Metal, Plastic. Weight : 14g;package Content : 2 x External Magnet Speaker.


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Industry Park 2Pcs TF Card U Disk Mini MP3 Player Audio Voice Module for Arduino DFPlay Mini Board

Warranty: one year warranty, any question please feel free to contact. 24 -bit dac output, support for dynamic range 90dB, SNR support 85dB. Stock type: breakout Boards >> Amplifiers/Sound. 4 m2 screws positioning holes for easy installation. 24-bit dac output, dynamic range support: 90dB, SNR support: 85dB. Net weight : 5g;package content : 2 Pcs x Super Mini Digital Power Amplifiers Board.

Advertising finished playing background sound continues to play back. Color : black, metal, clear;Material : Aluminum, Plastic. Weight : 14g;package Content : 2 x External Magnet Speaker. Supports sampling rates KHz: 8 / 11. 025 / 12/16 / 22. 05 / 24/32 / 44. 1 / 48. Fire alarm voice prompts 11. Diameter : 28. 5mm/ 1.

1";height : 9mm/ 035". A variety of control modes are available.


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Ocr TM 10Value 180PCS Tactile Push Button Switch Micro Momentary Tact Assortment Kit

2pcs 2" inch 8ohm Audio Speaker Stereo Woofer. Document link: https://www. Adrive. Com/public/bcd8a7/fz1281%20%20mini%20MP3%20Player%20Master. Rar. Adafruit part Number: 2130 Top notch potentiometer, easy and smooth to adjust the volume and control the power switch. Supports sampling rates khz: 8 / 12/16 / 44. 1 / 24/32 / 22.

05 / 11. 025 / 48. 24-bit dac output, support dynamic range: 90dB, SNR support: 85dB. High precision mechanism design offers perfect operation and long service life. Io control, serial port, AD button control mode. Please note that do not connect to power if you do have the speaker connected, or will wreck the module.

Level conversion circuit board that can interface level is 5V or 3. 3v. The module itself is perfectly integrated hardware decode MP3, WAV, WMA's. While the software supports TF card driver to support FAT16, FAT32 file system. Dfplayer mini is a compact and inexpensive MP3 module can be connected directly to the speaker.

Fully supports fat16, fat32 file system, support u disk to 32g, maximum support 32G TF card, 64M bytes of NORFLASH.


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