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..
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• 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 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..
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 ..
XH-M164 Texas AUDIO pitch NE5532 music mixer bass treble adjustment amplifer boardThe general transformer has dual 12V front power supply and dual 24V post power supply at least 2 groups of output. The double 12V for tone board. The main winding with double 24V or more after the stage.① With Te..
XPT8871 XH-M125 DC 3-5V Single Channel Digital Audio Lithium Amplifier BoardSize:20mm*16mm*8mmVoltage: DC 3-5VPower: stereo mono 5WFeature: Anti-jamming, high quality, low power consumption Package Included: 1 x Module..
DESCRIPTION:Bluetooth: 3-20 Meters(According to the distance and barrier and transmitting power)
Application: support HF calls, bluetooth A2DP stereo;
Media Port: USB port and TF port multimedia play;
Audio Input: 3.5mm/2.0 frequency
Power Supply: 5V
DESCRIPTION:No DC isolated power: for battery, making bluetooth headset.It can be connected to two phones (the only way: boot automatically chainback last paired phone,the penultimate pairing the phone will need to manually connect).With a call feature CSR8645 low power consumption the p..
DESCRIPTION:Power supply: Need matchs outside battery (do not include the battery)
Function: Bluetooth connection, plug wire connection card radio voice prompt function remote call
Broadcast time: 24 hours
Whether to support APP: yes
DESCRIPTION:A small audio speaker that is ideal for radio and amplifier projects and is small enough to fit in robot projects.Features:Small Size
Power rating: 0.25W
Impedance: 8 ohm
Diameter: 40mm / 4cm approx
Thickness: 5mm approx..