10W 20W Pull Rod Sound Power MP3 Player Trolley Speaker BT Amplifier Board With Microphone
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Products Description Features: Support reading MP3 music in U-disk USB devices and small memory card display. Built-in BT-compatible receiving function, can receive BT-compatible music from mobile phones Rechargeable with 3.7V-lithium battery, and can be ......
Shenzhen Creatall Electronics Co., Ltd.
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PT2399 Digital Microphone Amplifier Board NE5532 Tone Board Reverberation Karaoke OK Reverb Amplifier XH-M273
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ShenZhen QingFengYuan Technology Co.,Ltd.
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400W*2 professional digital amplifier K840
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...Microphone input: 5 channels microphone input; 3 channels in front, 2 channels in back; with microphone volume limit Effect output: 1 group, MONO output returns Audio output: There is a set of stereo PREAMP output terminals, which can be connected to a high-power amplifier With USP and Bluetooth BT...
Guangzhou Hao Yin Audio Co.,Limited
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6 Layer FR4 Audio Amplifier PCB Board Immersion Gold Surface processing
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...Amplifier Board Printed Circuit Board Multilayer PCB Fabrication PCB Assembly PCB Manufacture Capability Items Capacity 1.Material FR4, (High Tg FR4, General Tg FR4, Middle Tg FR4), Lead-Free Solder Sheet, Halogen Free FR4, Ceramic Filling Material, Teflon, PI Material, BT Material, PPO, PPE etc. 2.Board......
Shenzhen Betterliv Technology Co., Ltd.
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40MW ADMP401 MEMS Microphone Breakout Module For Arduino
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...Microphone Breakout Module Board For Arduino Description: 1. This tiny breakout board features the ADMP401 MEMS microphone. 2. One of the key advantages to this breakout and microphone is the bottom ported input. 3. The amplifier on the breakout has a gain of 67 and more than meets the bandwidth requirements of the mic. 4. The amplifier's AUD output will float at one half VCC when no sound is being picked up. 5. The amplifier...
Oky Newstar Technology Co., Ltd
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BT IC BM71BLES1FC2-0B02AA General Purpose BT Transceiver Module 2.4GHz
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..., a 2.4 GHz transceiver, and an RF power amplifier. Specification Of BM71BLES1FC2-0B02AA Part Number BM71BLES1FC2-0B02AA Power - Output 2dBm Sensitivity -90dBm Serial Interfaces UART Antenna Type Integrated, Chip Features Of BT IC Features 9 GPIO pins for...
ShenZhen Mingjiada Electronics Co.,Ltd.
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7 Inch Touch Screen Car DVD Player Android 2 Din Car Radio Screen Mirroring BT FM GPS Wifi DSP 2.5D Glass
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... function/steering wheel control/ External / Built-in front microphone+external microphone cable/ Specs: 7inch, 1024*600P RAM1G, ROM 16G, Quad-cores AC7315/TDA7388 power amplifier IC high power Android 8.1 operating system Support capacitive touch screen,...
Shenzhen ZDZT Electronic Technology Co., Ltd.
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Podiums Hotel Display Stand Conference Wooden Lecture Stand MDF board
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Conference Podiums stand Lecture desk This series of standing podium is an attractive public use in all events which features an all-in-one design. It builts-in 60W amplifier, 60W column speaker. A flexible goosenck microphone and lamp are provided as ......
Shanghai PULV Hotel Supplies Co;Ltd
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BT 5.0 Waterproof Noise Cancelling Microphone Motorcycle Bluetooth Earbuds Under Helmet
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...BT 5.0 Waterproof Noise Cancelling Microphone Motorcycle Helmet Headset 1, The significance of wireless charging is that people cannot feel the existence of the charging process. Charge it whenever you want, and take it when you use it.This is a feeling that you will fall in love with. 2, The wireless charger is divided into a vertical wireless charger charging board......
Guangzhou Tianmingwei Electronics Technology Co,ltd
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86 inch Recordable Smart board Big size Touch screen boards Digital drawboards
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...board with Touch side boards Recordable Smart board Combined highly integrated interactive whiteboard/Green/ Black board(Side boards)+ IFPD to achieve dual board interconnection and interactive function. All in one whiteboard/ IFPD Highly integrated with multi-point infrared interactive whiteboard, central control system, wireless microphone, stereo amplifier......
Shenzhen Iboard Technology Co., Ltd.
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