12V lossless decoder board WAV+WMA+MP3 decoder boardMaterial: ABS + PCBSupport signal switch directly. Support USB, TFSupports USB / MICRO SD / Bluetooth / FM / LINE; Module designed with MP3 / WMA audio decoder chip; Supports music play from USB / TF card;This product also be like ordinary MP3 deco..
• This amplifier board adopting BT5.0 technology supports high speed
• This digital power amplifier board with high fidelity and two-channel stereo
sound quality, Input voltage: DC12-30V, Output impedance: 4-8Î
• Support Bluetooth, TF card, AUX 3.5mm jack audio input (T..
Bluetooth 5.0 Bluetooth stereo audio decoder board modules wide voltage adjustable volume speaker amplifier XY-WRBTIntroduction without remote control:Operation instructions:After switching on the power supply, the blue indicator flashes and enters the Bluetooth mode; after broadcasting the "prompt ..
BT201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module Tf Card 5V DCBt201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module Tf Card U Disk Ble Spp Serial Port Transparent Trans Function introduction: 1. Support Bluetooth audio, BLE data transmission, U disk playb..
DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD MP3-TF-16PINTRODUCTION: Sing for the moment! The DFPlayer Mini is a small and low cost MP3 module with an simplified output directly to the speaker. The module can be used as a stand alone module ..
Green LED for Power indicator Dimension: 88mm x 28mm x 18mm Full-Screen Video Resolution Input: With USB 2.0 connection: the output resolution will be full-screen DVD video resolution up to 720x480 at 30 fps for NTSC and 720 x 576 at 25 fps for PAL With USB 1.1 connection: the video resolution reach..
GY-MAX4466 electret microphone amplifier MAX4466 adjustable amplifier moduleDescription: Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we ..
HXJ8002 Mini Power Amplifier Module Audio Amplifier Module 3WProduct parameters: 1. Onboard HXJ8002 single-channel 3W audio power amplifier chip connected with BTL bridge2. Working voltage: 2.0-5.5V3. Standby current: 0.6uA (typical value)4. When the input signal is 1kHz frequency, 8Ω load, and..
The INMP441 MEMS Omnidirectional Microphone Module is a high
performance, low power, digital output, omnidirectional MEMS microphone with
The complete INMP441 solution con..
10 meters long distance wake-up98% ultra-high recognition rateUp to 5 wake-up words and 100 recognition words can be customizedOne-click burning function, without any downloader direct burning with a USB CableComes with 3w power amplifier, can be connected to 4/3wSpeakers;Graphical configuration, no..
DescriptionThis MH-M38 is a low-power Bluetooth design solution, supporting the latest Bluetooth 4.2 transmission, two-channel stereo lossless playback, Bluetooth connection after the module is connected to Bluetooth, very convenient.In an open environment, the Bluetooth connection distance can be u..
MAX9814 high-performance microphone AGC amplifier module CMA-4544PF-WThe MAX9814 is a low-cost, high-performance microphone amplifier with automatic gain control (AGC) and low-noise microphone bias. The device has a low-noise front-end amplifier, variable gain amplifier (VGA), output amplifier, micr..
Description• The MAX98357 digital input Class D audio power amplifiers, enabling designers
to implement compact, efficient plug-and-play solutions at a cost-effective
• In addition to its small form factor, the device is capable of achieving a
3.2W Class AB amplifier with Class D ampl..
Description• This product is a low-power Bluetooth design solution, supports the latest
Bluetooth 4.2 transmission
• 2-channel stereo lossless playback, and the module can be connected to
Bluetooth to quickly realize Bluetooth wireless transmission, which is very
• In an open en..
Mini MP3 BLE Bluetooth 4.1 Lossless Decoder Board Bluetooth Receiver Board Amplifier Module for Car Speaker AmplifierBluetooth 4.1 support, support for automatic connection, WAV+APE+FLAC+MP3 lossless decoding, stereo output. 1.Parameter characteristicsPower Supply3.7-5VSNR90dBTHD+N-70dBCrosstal..
MP3-TF-16P DFPlayer Mini MP3 Player, MP3 Voice Decode Supporting TF Card U-Disk IO/Serial Port/ADINTRODUCTION:Sing for the moment! The DFPlayer Mini is a small and low cost MP3 module with an simplified output directly to the speaker. The module can be used as a stand alone module with attached batt..
Product descriptionSpecificationsOutput short circuit protectionMini small size, easy to installCan be differential input (need to cut off the circuit designated parts) Precautions:Power amplifier board power, the hand can not touch the board components on the pin, because the human interferenc..
• The transmitter supports Learning Code(1527) Common Chip,
such as, PT1527, EV1527, etc. Compatible with the most of 1527 Remote Control
Relay Receiver Panel.
• Stable circuit, high accurate and high-effective, individuation and
humanization design, bringing you much convenient.&nb..
The MT8870 module decodes DTMF signals from an audio source and it is suitable for remote monitoring applications, telephone answering machines and more.The IC is a low power device DTMF decoder chip. It is a complete DTMF receiver integrating both the band-split filter and digital decoding function..
USB 2.0 Digital DVB-T SDR+DAB+FM HDTV TV Tuner Receiver Stick RTL2832U+R820T2R820T2+RTL2832U chipSupport SDRSupport DABSupport FMSupport DVB-TWatch and record digital terrestrial TV on PC or LaptopFull DVB-T bandwidth reception (6/7/8 MHz)Digital TV recording and playback as DVD qualityRemote contro..
TEA5767 FM Stereo Radio Module 76-108MHZ With Cable Antennapower supply: 5VFrequency range: 76-108MHZPCB size: 31*30mmWith reverse polarity protection diodeWith power output filtering sensorDirectly plug antenna interfaceI2C bus communicationMulti capacitor combined filterBlue LED power indicatorFM ..
This XH-A153 Bluetooth Power Amplifier Board entitled with high
performance according to strict rule, the high cost- effective amplifier module·
This digital amplifier board made of materials ..