20pcs MP3 Lossless Decoder Board with Power Amplifier Module TF Card Decoding Player
$54.63
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Feature
Onboard 2W mono amplifier (5V power supply up to 3W) can directly connected speakers (recommended with 4Ω3W speakers), 3.5mm gold-plated headphone jack can be accessed by headphones or external audio.
With MicroUSB power supply interface, using mobile bank power or USB charger power supply, can also be used 3.7V lithium battery, USB 5V power supply.
Support TF card (mobile phone memory card), U disk playback mode.
With a speaker terminal without soldering, easy wiring.
1) Support MP3 format, power automatically play, led status turn to red.
2) Support U disk (tested with 32G), TF card (tested with 16G) playing mode, power default TF card mode, if the TF card does not exist automatically jump to U disk mode, and both devices are installed, you can manually set the playback mode, please refer to the key operation instructions.
Key operation instructions
inchPrev / V–inch key:inchshort pressinch to switch inchPreviousinch song, inchlong pressinch to switch inchvolume downinch
inchNext / v ++inch key:inchshort pressinch to switch inchnext songinch, inchlong pressinch to switch inchvolume increaseinch
inchP / P / Modeinch key:inchshort pressinch to inchplay / pauseinch switch, inchlong pressinch for the U disk, TF card inchmodeinch select
inchRepeatinch key:inchshort pressinch for the inchsingle / full songinch cycle switch (no long press function)
Note
1. Long press time about 2S
2. If you use U disk mode, the recommended 5V power supply, some U disk does not support 3.7V power supply.
Specifications
Power supply range:3.7 – 5.5V
Product size:45mm * 36mm
Package includes
20 x MP3 Lossless Decoder Board
Weight | 0.24 kg |
---|
Customers Also Viewed
ESP8266 Development Kit with Display Screen TFT Show Image Or Word By Nodemcu Board DIY Kit
$32.79Smart ModuleAdd to cartDescriptionThis product kit can be used for some of the functions of the application of things, for example, display temperature and humidity, weather data display.TFT screen informationTFT screen and NodeMCU connection diagramPackage included1 x NodeMCU1 x 1.44 inch TFT screen8 x DuPont line
Band Pass RF Filter Band Pass 1420MHz BPF SMA-K
$93.91RF amplifierAdd to cartFeature1) Operating frequency:1420÷50MHz2) Insertion loss:1.8db3) Out-of-band suppression:40dB@50MHz4) Input impedance:50 ohm5) Output impedance:50 ohms6) Maximum input signal strength:13dbm (20mw)7) Input interface:SMA-K (SMA female)8) Output interface:SMA-K (SMA female)9) Dimensions:35*22*11mm10) Product weight:22gPackage includes1 x Band Pass RF Filter Band Pass 1420MHz BPF
XH-M548 2x120W Power Bluetooth Dual Channel Digital Amplifier Module TPA3116D2 Audio Amplifier Board
$28.42Amplifier BoardAdd to cartDescriptionThis product is a built-in TPA3116D2 chip with the power of 2*120W Bluetooth channel digital power amplifier board.SpecificationsParameterValueChipTPA3116D2Supply voltageDC12-24VOutput power120W*2 Supply currentMore than 3APower ratioMore than 90%Bluetooth moduleBTM835/CRS8635 (4.0 version)Transmission distanceMax 10M( without interfere)Vocal tract number2 channel (High bass control)switching frequency1.2MHzAppearance size98*80*18mmModels that support Bluetooth connectivityAndroid seriesIOS seriesWindows series Bluetooth connection methodTake mobile phone as …
3Pcs J03 LED Digital Time Delay Relay DC 6-30V on off Trigger Delay Timming Timer Switch Micro USB Power Supply 5V 12V
$32.79Relay ModuleAdd to cartFeatures1. Wide voltage power supply (6 ~ 30V), supports microUSB 5.0V power supply, easy to use;2. The interface is clear and simple, powerful, easy to understand, meet almost all your needs;3. The emergency stop function (“STOP’key);With reverse polarity protection, reverse polarity will not burn the product.4. Increase the sleep mode, if this mode is enabled, …
50pcs Scotch Lock Quick Splice 22-18 AWG Wire Connector Red
$8.99Terminal BlocksAdd to cartDescription50pcs Scotch Lock Quick Splice 22-18 AWG Wire Connector RedFeaturesEasy crimping with normal tool.Quick installation without striping wire job.Safety insulator tap.Suitable for Conductors in the rangeConductor CSA (Cross Sectional Area) 0.5 – 1.0mm², AWG (American Wire Gauge) 22 -18.Make Quick Connections without stripping.Easy crimping with normal tool, squeeze down the metal insert with pliers and …
50pcs Scotch Lock Quick Splice 22-18 AWG Wire Connector RedRead More
Excellway PCT-2 50pcs 2Pin Colorful Docking Connector Electrical Connectors Wire Terminal Block Universal Electrical Wire Connector
$54.66ConnectorsAdd to cart50pcs 2Pins Colorful Docking Connector Reusable Spring Terminal Block Electric Cable Wire Connector Main Features Wire connector. No wire loose, the risk of crisp tape, transparent and safe to see. With a test hole, measuring voltage, without removing the tape. Direct plug, insert the wrong can be pulled out, re-connected. Each contact point at the …
RIDEN 7 in 1 33V 10A Multifunction White OLED Digital Electrical Parameter Tester Ammeter
$26.23Power Supply ModuleAdd to cartSupport function:Voltage, Current, Time, Power, Temperature, Capacity, Energy, Run TimeFeatureOLED:WhiteVoltage:33VCurrent:10ANote:The measurement range are for reference match only, please check the value according to the voltage and current.Package includes1 x 33V 10A Electrical Parameter Tester
Reviews
There are no reviews yet.