Board music và master 9 ic

Board music 3s call là bo khuếch đại âm thanh nhạc nền Dùng tuyến tần số 100HZ-20HZ . Moitj trong các bo của máy DIGITA kA RA O KE Nguồn cung cấp : +12v-15VDC Hai nguồn tín hiệu vào A hoặc B được chọn bằng công tắc phía trước . Có nút chỉnh kênh bằng 2 kênh trái phải Liên hệ để biết thêm thông tin chi tiết sản phẩm: ***Cửa hàng linh kiện điện tử HIỀN HIỆP*** Chuyên cung cấp sỉ lẻ biến áp, IC số, IC dán, sò dòng, sò nguồn,SMD, bo mạch, bo karaoke, bo nguồn, đèn LED, dây loa, loa tress, loa bas, cầu chỉ loa, dây zắc, tụ quạt tụ bếp từ bo mạch bếp từ... ⏰Giờ làm việc: 7h30-17h30 thứ 2-7 (nghỉ CN, ngày lễ) 🏡Địa chỉ: số 22 ngõ Trần Cao Vân q.Hai Bà Trưng, Hà Nội ☎️Điện thoại: 0243 821 8232-0979 728

1. Thông tin về sản phẩm Board MUSIC 3S-CALI - Hiếu Board MUSIC 3S-CALI - Hiếu chất lượng cao, giá siêu rẻ   Board MUSIC 3S-CALI - Hiếulà một trong những module audio/mp3 để khuếch đại âm thanh, cho chúng ta những âm sắc cao, vang hơn   Thông số kỹ thuật của Board MUSIC 3S-CALI - Hiếu Điện áp: 15VDC Hai nguồn tín hiệu vào được chọn bằng công tắc phía trước Khuếch đại âm sắc 3 dãy: thấp, trung và cao Nút chỉnh cân bằng hai kênh trái và phải Công tắc 3S tại âm thanh sống động Biến trở tinh chỉnh: BALANCE HI MID LOW VOLUME   Nguyên tắc hoạt động của Board MUSIC 3S-CALI - Hiếu   Âm thanh được đưa qua Bo ECHO trộn với tín hiệu MIC, sau đó được đưa tới Bo Master để đến Bo công suất và ra Loa Board MUSIC 3S-CALI - Hiếu chúc các bạn thành công! 2. Vì sao khách hàng yên tâm khi mua hàng tại Linh Kiện Điện Tử 3M - Giá sản phẩm luôn tốt hơn so với thị trường. - Cam kết sản phẩm giống y hình. - Tư vấn miễn phí 24/7 trước và sau khi đặt hàng. LH Hotline: 024 2021

Welcome to Mbig. Our product will give you a big profit, here you can buy high quality goods and get best service. Follow our store will get special discount! Enjoy your shopping time!! Decription: Specification: Supported sampling rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/48 24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB Fully supports FAT16 , FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NORFLASH A variety of control modes, I/O control mode, serial mode, AD button control mode Advertising sound waiting function, 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 Precautions: All music files must be placed in / mp3 folder The music file name must use 4 words, such as 0001.mp3, 0002.mp3 ..... 0255.mp3 Music files more than 4 words after unlimited, like 0001_Bruno_Mars_Count_On Me.mp3 is no problem. If you delete a file from the SD card, DFPlayer Mini still has a way to broadcast it, weird! The newly created SD card successfully plays the desired music file. Delay (sec); This is to tell Arduino the length of the music you want to play, if you give less than two seconds, and the next instruction is to play another song, Arduino will interrupt the current broadcast, and continue to broadcast next song. mp3-play (74); This command plays 0074.mp3 this music file. Included: 1 x M

Chi tiết sản phẩm: Dây cáp 4 sợi kết nối các bo mạch music - echo - master - mic _Dây cáp có 4 sợi kết nối, hai đầu được bấm sẵn đầu cắm vào các bo mạch. _Dây cáp 4 sợi thường dùng để truyền tải nguồn điện hoặc tín hiệu âm thanh cho các bo mạch. _Quý khách có thể tìm cáp 3 sợi và 7 sợi..... trong shop. <>Thông số kỹ thuật (định danh): _Chiều dài dây cáp: 40 cm ( +- 3 cm) _Thông số kích thước quý khách tham khảo trên ảnh - có thể có sai số. LƯU Ý: _Các thông số trên do nhà sản xuất cung cấp hoặc ghi trên sản phẩm, các thông số này có thể có sai số. _Các trường hợp liên quan đến sản phẩm/đơn hàng vui lòng liên hệ 0369077440 gặp bộ phận hỗ trợ của shop. _Các camera của shop ghi hình lại quá trình đóng gói, trường hợp xảy ra tranh chấp có thể được sử dụng để đối chiếu. _Shop chỉ là đơn vị trung gian mang sản phẩm tới tay của quý khách trong tình trạng Sản phẩm nguyên tem mác/nguyên vẹn từ nhà sản xuất, vì vậy Shop không bảo hành hoặc đổi trả với sản phẩm này. _Shop chỉ bán hàng, không hướng dẫn quý khách về vấn đề khác ngoài việc mua-bán. Xin cảm ơn. __==Gia Khánh Sho

Chi tiết sản phẩm: Dây cáp 7 sợi kết nối các bo mạch music - echo - master - mic _Dây cáp có 7 sợi kết nối, hai đầu được bấm sẵn đầu cắm vào các bo mạch. _Dây cáp 7 sợi thường dùng để truyền tải nguồn điện hoặc tín hiệu âm thanh cho các bo mạch. _Quý khách có thể tìm cáp 3 sợi và 4 sợi..... trong shop. <>Thông số kỹ thuật (định danh): _Chiều dài dây cáp: 38 cm ( +- 3 cm) _Thông số kích thước quý khách tham khảo trên ảnh - có thể có sai số. LƯU Ý: _Các thông số trên do nhà sản xuất cung cấp hoặc ghi trên sản phẩm, các thông số này có thể có sai số. _Các trường hợp liên quan đến sản phẩm/đơn hàng vui lòng liên hệ 0369077440 gặp bộ phận hỗ trợ của shop. _Các camera của shop ghi hình lại quá trình đóng gói, trường hợp xảy ra tranh chấp có thể được sử dụng để đối chiếu. _Shop chỉ là đơn vị trung gian mang sản phẩm tới tay của quý khách trong tình trạng Sản phẩm nguyên tem mác/nguyên vẹn từ nhà sản xuất, vì vậy Shop không bảo hành hoặc đổi trả với sản phẩm này. _Shop chỉ bán hàng, không hướng dẫn quý khách về vấn đề khác ngoài việc mua-bán. Xin cảm ơn. __==Gia Khánh Sho

Welcome to our store desertwatersuper.vn!Wish you have a good shopping. Features: 1, Double decoding supports MP3 / WMA / WAV / APE lossless format music; 2, support Bluetooth function, Bluetooth version 5.0; 3, with a color screen digital tube display; 4, support MMC / SD / MMA and other cards, support USB interface (U disk); 5, power failure memory function; 6, support 5-10 meters distance infrared remote control operation; 7, support for external audio input LINE IN (AUX); 8, support radio FM, receiving frequency band (87.5MHZ-108.0MHZ); 9, button: four-button multi-directional control, VOL- / AUTO / VOL + / MODE; Specifications: Color:Black Quantity:1PC Size:73*23MM Package Include:1PC Music Audio Decoder Board Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the

Board MUSIC 3S - PRO 8283 chất lượng cao, giá siêu rẻ Board Song Mã MUSIC 3S-PRO 8283 là một trong những module audio/mp3 để khuếch đại âm thanh, cho chúng ta những âm sắc cao, vang hơn Thông số kỹ thuật của board song mã 8283 Điện áp: 15VDC Hai nguồn tín hiệu vào được chọn bằng công tắc phía trước Khuếch đại âm sắc 3 dãy: thấp, trung và cao Nút chỉnh cân bằng hai kênh trái và phải Công tắc 3S tại âm thanh sống động Biến trở tinh chỉnh: BALANCE HI MID LOW VOLUME Nguyên tắc hoạt động của Board Song Mã ECHO-8281 Âm thanh được đưa qua Bo ECHO trộn với tín hiệu MIC, sau đó được đưa tới Bo Master để đến Bo công suất và ra Loa Chất lượng của Board Song Mã MUSIC 3S-PRO 8283 được đảm bảo bởi Linh Kiện 024. Chúc các bạn thành công! #linhkiendientu #linhkien #linhkien024 #linhkienlammach #lammachthucong Hotline: 09786

___________________________________♤Dressit.vn 3C♤_______________________________ Welcome to DRESS 3C Guarrantee: ✔Ready Stock✔Good quality✔Cheapest price ✔ Brand new 100% ❤❤Surprises for you❤❤ ❀Follow shop/ “Like” Items: Priority Shipping & Free Gift ☞PS: New Store,always the best price, wish your kindly support ！！ Feature: 1. With a display screen, the operation can be clearly seen. 2. Support FM radio function, U disk play and memory card play. 3. Equipped with power amplifier, it can be connected with 3W*2 speakers. 4. Both modes are supported, FM mode and Line mode. 5. Clock adjustment fuction is also supported. Specification: Condition: 100% Brand New Item Type: MP3 Decoder Board Material: ABS Optional Color: Black, Silver Speaker Power: 3W*2 Speaker Impedance: 4 Ohms Power Supply: 5V or 3.7V Lithium Battery Battery of Remote Control: CR2025 FM Mode: Use the mode key to switch the machine to fm state(the default state is fm when no usb /sd card is turned on); Last Song: Short press from high to low to search the radio, long press to reduce the volume; Play/Pause: Short press to change to the next stored station, long press 3 seconds to perform automatic search and save station; Next Song: Short press low to high for radio, long press up for volume. Line Mode: Press mode on the panel to switch the machine to line state. The audio source is input by Line/DC, and the volume is controlled by an external audio source device. The volume can also be adjusted by the previous song and the next song.The adjustment method is also the same as the MP3 volume adjustment. Clock Adjustment: Press the "MODE" on the panel to switch the machine to the clock state, press the play/pause key to select the time or minute, and then the selected part flashes, and then press the previous one or the next one to adjust the time ( Note: the time should be adjusted again after starting up each time). Package List: 1x MP3 Decoder Board 2x Cable 1x Remote Control(including batteries) Note: 1. Please allow 1‑3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standa

Description: Brand: Unbranded Condition: 100% new and high quality Decoding board size: 10.8 * 2.5 * 3cm Remote size: 8.5 * 4 * 0.5cm Voltage: 12V Main features: a highly integrated single-chip multimedia MP3 audio decoder board, the new external source AUX interface. 1, FM radio bands: 87.5--108Mhz, AUTO search AUTO storage units, antenna customization. 2, AUX external signal use: A, configuration simple audio equipment, controllable players, home appliances, industrial applications. B, upgrading the general audio equipment, make the audio equipment more easily play U disk, MP3 player, SD card file inside. C, in conjunction with other modules, circuits, equipment, secondary development and application, used in toys, gifts, fitness equipment, household appliances, broadcasting systems. Included: 1 X decoding board 1 X remote con

A wonderful music intelligence toys to develop children's brain awareness. With excellent function of 16 kinds of timbre, 8 kinds of percussion instrument recording, 10 kinds of rhythm, 6 demos also with the adjustment of beats and volume. Power supply and battery supply,Convenient for playing indoor or outdoor. With a mini microphone, kids can sing while they playing. Chinese and English instruction, easy to understand,easy to learn,Delicate 61 black and white keys. Material: ABS Color: black Suitable for age: 2-6 years old Power supply: 6*5AA 1.5V Batteries (the batteries are not Included) Or directly into the power supply Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Input: 220V~50Hz Output: 6V~500mA size: 54.5x17.5x5.5cm Package contents: 1* keyboard 1* microphone 1* EU Plug Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

______________♥♣♥ Welcome to our shop ♥♣♥______________ Decription: Specification: Supported sampling rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/48 24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB Fully supports FAT16 , FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NORFLASH A variety of control modes, I/O control mode, serial mode, AD button control mode Advertising sound waiting function, 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 Precautions: All music files must be placed in / mp3 folder The music file name must use 4 words, such as 0001.mp3, 0002.mp3 ..... 0255.mp3 Music files more than 4 words after unlimited, like 0001_Bruno_Mars_Count_On Me.mp3 is no problem. If you delete a file from the SD card, DFPlayer Mini still has a way to broadcast it, weird! The newly created SD card successfully plays the desired music file. Delay (sec); This is to tell Arduino the length of the music you want to play, if you give less than two seconds, and the next instruction is to play another song, Arduino will interrupt the current broadcast, and continue to broadcast next song. mp3-play (74); This command plays 0074.mp3 this music file. Included: 1 x M

Bảo Ân Shop chuyên cung cấp các loại linh kiện điện tử giá tốt . Shop chuyên linh kiện điện tử các loại và đồ gia dụng Hàng luôn có sẵn, giá rẻ #33thinhyen #linhkien #thiechan #01246180698 Inbox để shop được tư vấn và hỗ trợ chi ti

#USB #Mini #Music #Spectrum #Light #2x13 #LED #Board #Voice #Control #Sensitivity #Adjust 100% brand new and high quality Features: With a microphone, no need to connect to audio cable. Sensitivity to sound, 10 step adjustable. High brightness: all authentic Taiwan Yiguang high light bright LED. Using single-chip drive, the spectrum effect is better, no faint clear high brightness. USB Mini Music Spectrum Light only, other accessories demo in the picture is not included! Specification: Power Supply: 5V (USB Interface) Dimensions: 39.5x15x10mm/1.56x0.59x0.39inch Color: Red, Green Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x USB Mini Music Spectrum

Description: This product uses Bluetooth 5.0 main control chip, JL6925A, true stereo 5.0 chip. Good sound quality Support automatic connection function, support WAV+APE+FLAC+MP3 lossless decoding, stereo output. Parameter characteristics Power Supply: 3.7-5V SNR: 90dB THD+N: -70dB Crosstalk: -86dB DNR: 91dB Support Profile: A2DP/AVCTP/AVDTP/AVRCP/HFP LOS: >15m Size: 30mm*30mm Interface detailed description USB power supply: Universal Micro USB 5V power supply, 3.7-5V power supply pad, realize external 3.7-5V lithium battery power supply modification LED indicator: blue light in bluetooth mode is on 3.5mm stereo audio interface: standard 3.5mm interface, output stereo sound source, can insert headphones, connect power amplifier and other equipment Pairing instructions: Connect the power, the blue indicator light flashes, and enter the Bluetooth mode; when you hear the voice announcement "The Bluetooth device is ready to pair", it means you enter the Bluetooth mode and wait for pairing; after the mobile phone Bluetooth searches for "JH-BT", Click Connect. When you hear the voice announcement "TheBluetooth device is connected successfully", it means that the decoder board is successfully connected to the mobile phone, and the blue indicator light is on, you can play music, and the blue indicator light flashes The package includes: 1*Bluetooth audio conn

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand. if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry , we are try to handle your order.so pls donot cancel o

Product information      Product name                      MP3 Bluetooth decoder board                     Product number                  VHM-314      USB powered                       Universal Micro USB 5V power supply         Power supply                       3.7~5V      Signal to noise ratio            90db                                                                  THD+N                                  -70db      Crosstalk                               -86db                                                                DNR                                       91db      Support configuration         A2DP/AVCTP/AVDTP/HFP                               Service Level                        >5 m

Description: Brand: Unbranded Condition: 100% new and high quality Decoding board size: 10.8 * 2.5 * 3cm Remote size: 8.5 * 4 * 0.5cm Voltage: 12V Main features: a highly integrated single-chip multimedia MP3 audio decoder board, the new external source AUX interface. 1, FM radio bands: 87.5--108Mhz, AUTO search AUTO storage units, antenna customization. 2, AUX external signal use: A, configuration simple audio equipment, controllable players, home appliances, industrial applications. B, upgrading the general audio equipment, make the audio equipment more easily play U disk, MP3 player, SD card file inside. C, in conjunction with other modules, circuits, equipment, secondary development and application, used in toys, gifts, fitness equipment, household appliances, broadcasting systems. Included: 1 X decoding board 1 X remote con

___________________❤❤Bacony❤❤___________________ Welcome to our store, our main business is 3C, auto parts and other products. We always insist on selling the best quality products at the lowest price. ✔ spot ✔ wholesale price ✔ high quality ★★★Continuous surprises★★★ ☞☞ Passbook coupon: more favorable coupon orders ☞☞Follow the store: free gift ☞☞ "like" products: priority delivery (If you want to get a free gift, please send us a screenshot of the store and make a note on the order, otherwise it will not be sent) ★★Please note ★★ ✌ We will send the appropriate plug adapter according to your country. _______________❀Product Information❀______________ Feature: 1. Powerful adaptation function, connect directly to computer or laptop via USB, or connect to mobile phone and tablet via emulator 2. Ergonomic hand rest, the curved shape of the palm rest is designed according to the wrist posture when the player presses the keys, which fits comfortably and relieves pressure on the wrist 3. 35 keys layout, clear and clear, equipped with laser engraving game characters, the game is more fun. 4. One-handed keyboard and mouse set is more convenient and practical, suitable for game lovers. 5. Using high-quality ABS materials, strong and durable, has a long service life. Specification: Item Type: One‑Handed Keyboard Mouse SetModel: JX200 Material: ABS Colour: Black Button Life: About 20 million times Applicable Equipment: Universal Keyboard: Number of Keys: 35 Keys Light: 7-Color backlight Connection Method: Wired Interface: USB Cable Length: Approx. 140cm / 55.1in Mouse: Number of Buttons: 6 Light: 7-Color breathing light Connection Method: Wired Interface: USB Cable Length: Approx. 140cm / 55.1in Package List: 1 x Keyboard1 x Mouse1 x User Manu

【ter】32 music Level indicator LED spectrum VU Meter Amplifier for Amplifier BoardDescription: Working Voltage: DC 7-12V (Max 12V) Working Current: More than 50mA PCB Size: 105mm x 10mm LED Size: 82mm x 10mm 24 Green + 8 Red Features: 1. 32 segment widening lights to ensure adequate dynamic range and fine enough. 2. Exclusive custom widening lights strip. ( There are no similar lights in the market ). 3. The rising speed and the falling speed of the light bar, the holding time and the falling speed of the peak can be adjusted separately. 4. Real-time mode and AGC mode selection (super wide range of AGC adaptive algorithm to ensure the best effect) 5. Small size, can be easily loaded into small case. 6. Single button operation. 7. Brightness adjustment function. Specific operation: ( There are LED instructions operating time ) I. Normal mode: 1. Press the button for 1 second - Mode switch (there will be a corresponding preview ). 2. Press the button for 3 seconds - Switch between real mode and AGC mode ( there will be a corresponding preview ). 3. Press the button for 5 seconds - Enter the speed setting mode . 4. Press the button for 10 seconds - Factory default . 5. Double click on the button - Adjust the brightness of the light bar, low / medium / high. II. Speed setting mode: (In normal mode, press the button for 5 seconds to enter, press the button for 5 seconds to exit) . 1. Press the button for 1 second a. The rising speed of the light bar (15 optional) b. The falling speed of the light bar (15 optional) c. The holding time of the peak (15 optional) d. The falling speed of the peak (15 optional) e. Zoom in / out in real time mode (15 optional) f. Brightness adjustment (15 optional) Loop in these functions. 2. Click the button - Loop to change the parameters set. Package Contents 1 X 32 Level indicator DIY

【ter】DIY Car Bluetooth Audio Receiver 5.0 Stereo Music 3.5mm Decoder Board Module HOTDescription: This product uses Bluetooth 5.0 main control chip, JL6925A, true stereo 5.0 chip. Good sound quality Support automatic connection function, support WAV+APE+FLAC+MP3 lossless decoding, stereo output. Parameter characteristics Power Supply: 3.7-5V SNR: 90dB THD+N: -70dB Crosstalk: -86dB DNR: 91dB Support Profile: A2DP/AVCTP/AVDTP/AVRCP/HFP LOS: >15m Size: 30mm*30mm Interface detailed description USB power supply: Universal Micro USB 5V power supply, 3.7-5V power supply pad, realize external 3.7-5V lithium battery power supply modification LED indicator: blue light in bluetooth mode is on 3.5mm stereo audio interface: standard 3.5mm interface, output stereo sound source, can insert headphones, connect power amplifier and other equipment Pairing instructions: Connect the power, the blue indicator light flashes, and enter the Bluetooth mode; when you hear the voice announcement "The Bluetooth device is ready to pair", it means you enter the Bluetooth mode and wait for pairing; after the mobile phone Bluetooth searches for "JH-BT", Click Connect. When you hear the voice announcement "TheBluetooth device is connected successfully", it means that the decoder board is successfully connected to the mobile phone, and the blue indicator light is on, you can play music, and the blue indicator light flashes The package includes: 1*Bluetooth audio conn

Features: Supporting Music Format: Dual decoding supports music in MP3/WMA/WAV/FLAC/APE lossless formats. Bluetooth Version: Supports bluetooth function, bluetooth version 5.0 is stable and reliable. Supported Card: Supporting MMC/Secure Digital/MMA cards and USB interface (U disk). Easy Apply: Power-off memory function, simple and convenient. Operating Distance: Supporting infrared remote control operation at about 10 meters distance. Input Supporting: Supporting input LINE IN from external voice source. Supporting FM: Supporting FM radio, receiving frequency band (87.5MHZ-108.0MHZ). Four Keys: multi-directional control, VOL-/SCAN/VOL+/MODE. Specifications: Item type: MP3 decoder board Material: ABS, metal Color: black Bluetooth version: BT 5.0 Supported: MP3/WMA/WAV/FLAC/APE Supported card: MMC/Secure Digital/MMA/U disk, etc Supporting input: LINE IN from external voice source Supporting: FM radio, receiving frequency band (87.5MHZ-108.0MHZ) Operating distance: about 10m Four keys: multi-directional control, VOL-/SCAN/VOL+/MODE Voltage: 5V or 12V(optional) Size: about 92(Length) x 41(Height) x 21mm(Depth) Package includes:  1pc x MP3 decoder board 1pc x remote control 3pcs x connective cables  Notes:  Transition: 1cm=10mm=0.39inch  1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!  2. Please allow 1-3cm measuring deviation due to manual measurement. #MP3 #Decoder #Board #Bluetooth #Speaker #Car #Interior #FM #Radio #BT #5.0 #Remote #Control #Portable #Electronic #Digital #Display #

1. No DC isolation power supply: suitable for lithium battery supply, used to ify Bluetooth headphones 2. With DC isolation power supply: suitable for recharging speakers, power amplifiers and vehicles to add Bluetooth function to soe common ground current sound and noise 3. AUX audio input, Qualcomm 5.0, APTX / ATPXHD, on, the default volume is maximum 4. TI amp TPA6132A2, better sound quality 5. KCOM is the common end of the button, and the other end of the button is connected to VOL +, VOL-, PREV, NEXT, PLAY, and the button cable is within 5cm Key Description: "VOL +": short press to increase volume, long press to increase volume "VOL-": short press to reduce the volume, long press to reduce the volume continuously "Next": short press a song "PREV": short press the previous song "PLAY": short press to Play / Pause, long press for 3 seconds to force pairing e, long press for 6 seconds to delete the pairing list style: DC 12V with DC isolation / DC 5V with DC isolation / DC 3.3-4.2V lithium battery powered without DC isolation colour: green Material: plastic Package Contents: 1 x Bluetooth receiver board<br />Only the above package content, other products are not included.<br />Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Specification: 1. Model: jrht-p002a 2. Specification: shell size: 25 * 106mm 3. Function Description: A. support USB, TF card, Bluetooth wireless connection, infrared remote control B. play MP3, wma, lossless decompression play, power-off memory play C. 5V power supply or 12V power supply customer's choice. D. radio fm87.5-108 E. LED digital tube display. F. aux sound input. G. key function: 1. Eve: Previous / volume reduction (short press previous, long press volume reduction) 2. Next: next song / volume increase (press one song short, press volume increase long) 3. Play: short press play / pause. 4. Setup: enter the parameter setting menu H. super compatible with DVD, SVCD, VCD, DVCD, dvix, avi, MKV, flv and other standard formats J. multiple dubbing languages (English, French, Portuguese, German, Danish, etc.) and multiple subtitles K. video output support: CVBS L. VFD / LCD / LED can be configured to display various functions. M. support HD video resolution (1280 * 720) N. support image format: JPEG, BMP, Kodak picture, CDG; O. support intelligent upgrade Features: 1. 5 / 12V DC power supply, supporting USB hard disk interface of USB tfcard; 2. Support multiple encoding formats MPEG-1, MPEG-2, MPEG-4, h264, XviD video decoding up to 1280 * 720. Built in 2-channel output. 3. Dynamic setting function, smooth play of digital album, 8 * 16 SDRAM; 4. The computer pull-down menu setting makes the operation more convenient and comfortable; 5. Strong compatibility with multiple video formats, smooth interpretation of full format audio files; 6. support e-book function to easily browse TXT text 7. Support languages (Chinese, English), 8. Video output support: CVBS 9. Audio output support: stereo (R / L) 10. The VFD / LCD / LED can be configured to display various functions; 11. It can support large capacity mobile hard disk in FAT32 format (the current should be more than 1.5A) 12. Convenient and fast infrared remote control operation, 13. Support HD video resolution (1280 * 720) 14. Support image format: JPEG, BMP, GIF, PNG; Package included: 1 x mp5 board 1 x remote control no retail packing box，but we will pack better before shipping. thanks Comments: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as in the photos. 2. Due to personal measurement technique is different, there may be 1-3 cm error of the physical. thank you! 3. When you encounter any problems, please contact us before giving a bad evaluation, we will try our best to help you solv

Mạch sử dụng mạch in sợi thủy tinh trắng. Linh kiện tốt giúp chất lượng âm thanh cải thiện rõ . Để biết chi tiết về sản phẩm cádc bạn xem ở mục danh mục sản phẩm. Mọi thắc mắc về sản phẩm các bạn nhắn tin hoặc gọi cho mình dt 07659

Features: Support sampling frequency (kHz):8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 Support file format:MP3/WAV Support Micro SD card, Micro SDHC Card 30 class adjustable volume UART TTL serial control playback mode, baud rate is 9600bps Power supply can be 3.2 ~ 5.2VDC Size:43mm x 25mm Package Included: 1PCS*UART Control Serial MP3 YX5300 Music Player Module For New Arduino/PIC/AV

Description: Working Voltage: DC 7-12V (Max 12V) Working Current: More than 50mA PCB Size: 105mm x 10mm LED Size: 82mm x 10mm 24 Green + 8 Red Features: 1. 32 segment widening lights to ensure adequate dynamic range and fine enough. 2. Exclusive custom widening lights strip. ( There are no similar lights in the market ). 3. The rising speed and the falling speed of the light bar, the holding time and the falling speed of the peak can be adjusted separately. 4. Real-time mode and AGC mode selection (super wide range of AGC adaptive algorithm to ensure the best effect) 5. Small size, can be easily loaded into small case. 6. Single button operation. 7. Brightness adjustment function. Specific operation: ( There are LED instructions operating time ) I. Normal mode: 1. Press the button for 1 second - Mode switch (there will be a corresponding preview ). 2. Press the button for 3 seconds - Switch between real mode and AGC mode ( there will be a corresponding preview ). 3. Press the button for 5 seconds - Enter the speed setting mode . 4. Press the button for 10 seconds - Factory default . 5. Double click on the button - Adjust the brightness of the light bar, low / medium / high. II. Speed setting mode: (In normal mode, press the button for 5 seconds to enter, press the button for 5 seconds to exit) . 1. Press the button for 1 second a. The rising speed of the light bar (15 optional) b. The falling speed of the light bar (15 optional) c. The holding time of the peak (15 optional) d. The falling speed of the peak (15 optional) e. Zoom in / out in real time mode (15 optional) f. Brightness adjustment (15 optional) Loop in these functions. 2. Click the button - Loop to change the parameters set. Package Contents 1 X 32 Level indicator DIY

Board MUSIC 3S - PRO 8283 chất lượng cao, giá siêu rẻ Board Song Mã MUSIC 3S-PRO 8283 là một trong những module audio/mp3 để khuếch đại âm thanh, cho chúng ta những âm sắc cao, vang hơn Thông số kỹ thuật của board song mã 8283 Điện áp: 15VDC Hai nguồn tín hiệu vào được chọn bằng công tắc phía trước Khuếch đại âm sắc 3 dãy: thấp, trung và cao Nút chỉnh cân bằng hai kênh trái và phải Công tắc 3S tại âm thanh sống động Biến trở tinh chỉnh: BALANCE HI MID LOW VOLUME Nguyên tắc hoạt động của Board Song Mã ECHO-8281 Âm thanh được đưa qua Bo ECHO trộn với tín hiệu MIC, sau đó được đưa tới Bo Master để đến Bo công suất và ra Loa Chất lượng của Board Song Mã MUSIC 3S-PRO 8283 được đảm bảo bởi Linh Kiện 024. Chúc các bạn thành công! #linhkiendientu #linhkien #linhkien024 #linhkienlammach #lammachthucong Hotline: 09786

THÔNG SỐ KỸ THUẬT. Điện áp: 15VDC Hai nguồn tín hiệu vào được chọn bằng công tắc phía trước Khuếch đại âm sắc 3 dãy: thấp, trung và cao Nút chỉnh cân bằng hai kênh trái và phải Công tắc 3S tại âm thanh sống động Biến trở tinh chỉnh: BALANCE HI MID LOW VOLUME ♡ LIÊN HỆ HỆ THỐNG HN ACE 📣Mễn Phí Ship Mọi Đơn Hàng Từ 50K. 📣Hướng dẫn freeship đơn từ 50K Zalo Bán Sỉ: 0582004297 ☏Bán S0582004297 ☏Kĩ Thuật: 0582004297 ☏Than Phiền: 0582004297 ********** 🏡Llinh kiện Điện Tử ACE 🔗 🕗Gờ làm việc: Sáng 8h00 - 18h00 🕡 cam kết hoàn tiền 100% khi sản phẩm sai quảng cáo,hoặc lỗi do nhà sản xuất ! Nguồn:

[Hot Sale] ❤ welcome to our store ❤ 100% brand new. ❤ Shipped within 2 days,Delivered within 7-10 working days ❤ Follow us to get Special Coupons. Specifications: Size: approx. 62 * 45mm/2.44*1.77'' Audio format: 8-128Kbps MP3 format Speaker power: 1W/ 8 ohms Storage space: 4M Power supply mode: 4.2V rechargeable lithium battery Control mode: maunal button control Applications: Business card / box / gift box / enterprise email Warm Tips: 1. Micro USB interface is used to connect the computer with Micro USB data line to copy the audio file. 2. Connected to the computer, the computer recognized as "removable disk", enter the charging state, and can copy the audio file. Note: Please allow 1-3 cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x Chip M

Made of silicone, glossy surface, flexible and durable folder resin mold, easy to disassemble, smooth surface This clipboard mold size is 23.5 x 15.9 cm, with a lightweight metal clip, suitable for hanging most briefcases, suitable for A4 paper documents, no need to worry about unreliability The interior is smooth and shiny so that it is easy to demold after it is fully cured; then you only need to twist the resin mold and take out the artwork You can use these silicone molds to make your own office folders, or you can use them to make drawing boards; you can add resin paints, resin dyes, various metal accessories, dried flowers, etc. to create folders that belong only to you Name: Folder Mould size:23.5x2x15.9cm Material:Silicone + stainless steel gold-plated colour:White + gold Package Contents: 1 x folder mould 1 x Golden splintOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1