Category: Amplifier Board
Showing 49–64 of 799 results
10pcs Wireless Audio Power Amplifier bluetooth 4.0 Audio Receiver Module for DIY Modified Speaker
$39.08Amplifier BoardAdd to cartDescriptionThe module has stereo output, simple built-in bluetooth antenna structure, 5V power supply voltage, and bluetooth connection function is added to active speaker.The 7PIN output interface is 2.54 through holes, and the 7PIN output interface is +power supply, ground, left channel, right channel, mute, LED status indication, reserved port. Among them, the state port of …
10pcs XH-M226 USB bluetooth Audio Receiver Module Ultra Long Distance 4.0 Version for Wireless Speaker
$53.97Amplifier BoardAdd to cartFeatureName:Bluetooth USB Audio ModuleModel:XH-M226Transmission rate:500KbpsPower supply type:USB power supplyAudio port:3.5mmTransmission distance:20 metersAppearance size:42 x 18.5 x 7mmPackage includes10 x Bluetooth USB Audio Module
10pcs XH-M228 TPA3110 2*15W Digital Audio Stere Amplifier Board Module Mini Binaural AMP Controller
$46.80Amplifier BoardAdd to cartSpecificationsAmplifier Chip:TPA3110Output Power:15W x 2Working Voltage:DC 8-18VWorking CurrentMax:3A Static state:8mAEfficiency:≥90%SNR:100dBSpeaker:4-8ΩFrequency Range:20Hz-20KHzSize:33 x 25 x 3.5mmFeatures1.Portable design,easy to carry.2.2X15W Digital Audio Stere Amplifier Module.3.Mini Binaural Amplifier Board.4.3A DC 12V 8-18V AMP Controller.5.Frequency Range:20Hz-20KHz.Package Included10 x XH-M228 Digital Amplifier Board
10pcs XH-M562 TPA3116D2 50W+50W Dual Channel Mini Digital Amplifier Class D Amplifier 50W Power Amplifier Board DC 12V-24V 2x50W
$83.31Amplifier BoardAdd to cartFeatures– Mini Slim volume;– High-power Digital Class D amplifier plate;– Using TPA3116D2 chip;– Operating voltage 12 V-24 V DC;– Output power 50 W + 50 W;– Length of the size 37x25mm widePackage Included10 x XH-M562 TPA3116D2 50W+50W Dual Channel Mini Digital Amplifier Board
10Pcs XPT8871 5V 5W 1A Single Channel Mono Digital Audio Amplifier Receiver Module
$12.35Amplifier BoardAdd to cartFeatures1. Model:XPT88712. Name:Amplifier Board3. Anti-interference, excellent sound quality, low power consumption4. Power supply:DC 5V 1A5. Chip:XPT88716. Channel Type:Single Channel7. Output power:5W8. Size:20*16*8mm9. Application:USB Speaker, Portable Speaker, TV, DVD, Satellite Finder, Navigator,etcPackage included10 x Amplifier Board
10pcs XY-P40W 40Wx2 Dual Channel bluetooth 5.0 Stereo Audio Power Digital Amplifier Board DIY Amplifier DC5-24V with Shell
$122.58Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.SpecificationsProduct NameBluetooth stereo audio power amplifier boardProduct ModelXY-P40WSupply voltageDC:5~24VBluetooth version5.0Connect distance15 meters(visible)Output modestereoOutput power(@1KHz)20W*2 @12V 4┯30W*2 @16V 4┯30W*2 @21V 8┯40W*2 @24V 8┯Speaker selected(30W~150W)4┯(5~16V supply)8┯(5~24V supply)protectionPower reverse protectionShort circuit protectionThermal protectionNOTE:If supply power …
10pcs XY-P40W 40Wx2 Dual Channel bluetooth 5.0 Stereo Audio Power Digital Amplifier Board DIY Amplifier DC5-24V without Shell
$106.26Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.SpecificationsProduct NameBluetooth stereo audio power amplifier boardProduct ModelXY-P40WSupply voltageDC:5~24VBluetooth version5.0Connect distance15 meters(visible)Output modestereoOutput power(@1KHz)20W*2 @12V 4┯30W*2 @16V 4┯30W*2 @21V 8┯40W*2 @24V 8┯Speaker selected(30W~150W)4┯(5~16V supply)8┯(5~24V supply)protectionPower reverse protectionShort circuit protectionThermal protectionNOTE:If supply power …
10pcs XY-SP5W 5128 Mini Class D Digital Amplifier Board 5W Mono Audio Power Amplifier
$15.27Amplifier BoardAdd to cartFeatures∵ Operating current:>1A∵ Power Output:3~5W∵ Drive Speaker:4~8∵ SNR:85dB@ VDD=5V,Vorms=1V∵ Class D Audio Amplifier∵ Low Distortion, Low Noise FloorNotes1.2.5V to 5.5V operation from a single supply ,and damaged upper 5.5V.2.A 5V/1A DC adapter is recommended to supply the module.3.The circuit will be damaged if the power polarity is oppsite.4.4 3W Speaker is recommended5.With mute fuction, Mute …
10pcs XY-SP5W 5128 Mini Class D Digital Amplifier Board 5W Mono Audio Power AmplifierRead More
10pcs YDA138 bluetooth Digital Amplifier Board 3.5mm Audio Class D Stereo 2 Channel Power
$131.61Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeaturesStereo Bluetooth Digital Amplifier BoardAmplifier chip:YDA138Operating voltage:8.5~14VDC (power input with polarity protection)Recommended power supply:12V DC current 2AOutput power:2X10W (8 ohms), 15W+15W (4 ohms)Output impedance:4~10 OhmSpecifications Model:SW-HF187Size:38x60mmPackage Included10 x Digital Amplifier Board
10W/15W/20W Stereo bluetooth Amplifier Board 12V/24V Digital Power Amplifier Module XY-P15W
$15.30Amplifier BoardAdd to cartFeatureProduct Name:bluetooth Digital Amplifier ModuleProduct model:XY-P15WWorking voltage:DC:8~24VBluetooth version:5.0Transmission distance:15 meters (visual unobstructed)Number of channels:two channels (stereo)Output power (@1KHz)16W*2 @12V 4Ω10W*2 @12V 8Ω15W*2 @16V 8Ω20W*2 @20V 8Ω30W*2 @24V 8Ω (requires heat sink)Adapter speaker (30W~150W)4 ohms (8~12V power supply)8 ohms (8~24V power supply)16 ohms (8~24V power supply)Module protection mechanism:reverse power protectionShort circuit protection:self-recovery overheat protectionPrecautions for use1. …
10W/15W/20W Stereo bluetooth Amplifier Board 12V/24V Digital Power Amplifier Module XY-P15WRead More
12-18V UPC1237 Speaker Protection Board Loud Speaker Protection Board Kit Part Boot Delay DC Monitor
$25.96Amplifier BoardAdd to cartDescription1.The DC protection can’t work with the Digital Power Amplifier board or BTL Circuits2.The horn protection board has the functions of power-on delay (about 3 seconds) and DC protection (control voltage is about 1V). The board circuit is simple and safe and reliable.3.With LED light indication, it lights up when working, and it is extinguished …
120A Rectifier Filter Power Supply Board Solder Schottky 35MM 6 Capacitances Rectification Amplifier DIY
$21.86Amplifier BoardAdd to cartDescriptionPCB:large capacitor pitch:supports 5 kinds of special feet, can install capacitance to large diameter:35MMThe power board uses double-sided tinned PCB board, with 4 original imported disassembler Schottky 30A150V equivalent to 120A bridge pile! Schottky is characterized by its high speed and low internal resistance (pressure drop is naturally low). Therefore, it is more capable of …
12V bluetooth 5.0 MP3 Player Decoder Board Colorful Screen FM Radio TF USB AUX Audio TF Radio Receiver Car Kit
$16.39Amplifier BoardAdd to cartFunctions1. Dual decoding supports MP3/WMA/WAV/FLAC/APE format music;2. Support Bluetooth call function;3. With recording function;4. Digital color screen display;5. Support TF card interface, support USB interface (U disk);6. Power off memory function;7. Support infrared remote control operation at a distance of 10 meters;8. Support external audio input LINE IN;9, support radio FM, collect frequency band (87.5MHZ-108.0MHZ);10. …
12V bluetooth 5.0 Power Lossless MP3 Audio Decoder Board Accessories for Pull Rod Audio USB AUX TF
$13.11Amplifier BoardAdd to cartFeatures– Operating voltage:12V; Operating current 80db– Support U disk and TF card playback, support multiple kinds of format decoding (MP3/WAV/APE/FLAC), MP3:sampling rate / 8 ~ 48K. code rate / 8 ~ 448Kbps,Bit width / 16bits, channel / mono – stereo; WAV:sample rate / 8 ~ 48K, format / WAV ima / Micro sof ADPCM / …
12V Mini Hi-Fi PAM8610 2X10W Audio Stereo Amplifier Board Dual Channel
$10.92Amplifier BoardAdd to cartFeatureWork:D ClassQuiescent current:20mAOperating voltage:DC7.5 V- 15VRated output power:10w + 10w (8Ω)Frequency response:20Hz to 50KHzRecommended supply voltage:12V, the center PIN of 12VDC is inch+inchPackage included1 x Audio Stereo Amplifier Board
12V Multifunction LCD Capacitive Touch Screen SD Bluetooth Audio Decoder Board MP3 Player Radio USB WMA WVA FLAC Lyric Show
$27.26Amplifier BoardAdd to cartFeatures– Built in Capacitive Touch Screen– Support outside signal switch directly.– Support Bluetooth– Support USB / SD / Bluetooth / FM / LINE switch automatically.– Module containing MP3/WMA music decoder chip.– Support USB, SD, MMC card for playback.– Support USB / SD switch, the song, the next song, fast forward, rewind, adjust volume, EQ, play …
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15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 Mesh
$13.35Mesh & Wire ClothAdd to cartDescriptionStainless Steel 304 Woven Wire Cloth Screen is widely used in acid and alkali environment screening andfiltration, barbecue nets, handicraft nets, food machinery nets, cooking nets.SpecificationMaterial:Stainless steelSize:15x15cm(6inchx6inch)Mesh:60ApplicationWidely used in acid and alkali environment screening and filtration, barbecue nets, handicraft nets, foodmachinery nets, cooking nets, can also be used for solid material classification filtering, liquid and …
15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 MeshRead More
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier Board
$47.10Amplifier BoardAdd to cartDetails1. The Bluetooth core uses QCC3003 chip, supports A2DP, AVRCP, HFP, AAC, I2S, etc., and uses 16M SPI FLASH memory chip. DAC adopts imported PCM51022. The electrolytic capacitor adopts the gold word SANYO 470UF/16V electrolytic capacitor to ensure strong and continuous power support.3. High-precision chip resistors are selected for the resistors to ensure a good …
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier BoardRead More
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM IC
$23.68Electronic Accessories & SuppliesAdd to cart10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROMFeatureSuitable for microprocessor systems requiring large data or program storage.It is organised as 2 M Words of 16 bit. The pin-out is compatible with a 32 Mbit Mask ROM.The FDIP42W has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the …
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM ICRead More
120pcs 2.8 4.8 6.3 insert Plug Spring Sheathed Wire Terminal Connector Cold Pressed Terminal 0.5-2.5mm2 Connector
$7.32Electronic Accessories & SuppliesAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.DescriptionName:2.8mm Spring ConnectorsMode:DJ622-2.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:4.8mm Spring ConnectorsMode:DJ622-4.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:6.3mm Spring ConnectorsMode:DJ622-6.3Applied Wire Diameter:1.0-1.5mm2Material:Brass tinned(Sheath:flame …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2A
$18.21Relay ModuleAdd to cartSpecificationInput Power Supply:12V DC Load Voltage:AC240V 2AMaximum operating current:13.8mATrigger mode:low levelInput control signal voltage(0-2.5V low state relay OFF)(3.3-5V state high relay ON)Blue KF301 terminal connection control line is more convenient.Module interfaceDC +:positive power supply (by relay voltage power supply)DC-:connect power negativeCH:Relay Module signal triggering end (Low level trigger effective)Note:Power must be DC voltage and need …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2ARead More
Geekcreit ESP32 WiFi+bluetooth Development Board Ultra-Low Power Consumption Dual Cores Pins Unsoldered
$15.30Smart ModuleAdd to cartDescriptionESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module.The entire solution takes up the least amount of printed circuit board area.This board is used with 2.4 GHz dual-mode Wi-Fi and bluetooth chips by TSMC 40nm low power technology,power and RF properties best, which is safe, reliable, and …
RF Envelope Detector Amplitude Detection Discharge Signal Detection Module
$19.67RF amplifierAdd to cartDescriptionThis product uses a voltage doubler detector (consisting of two reverse microwave diodes), 1 time sensitive than single-tube detector(about 6dB),high sensitivity (typical -30dBm, or even to -40dBm) not ordinary 2AP9,1N60 can emulate.The envelope detection principleFeature1. Maximum input:20dBm2. Detection output:The default is positive3. Working Frequency:0.1-3200MHz4. RC Filter:R = 10K, C = 1nF; (two elements in parallel …
RF Envelope Detector Amplitude Detection Discharge Signal Detection ModuleRead More
ZPHS01 All-in-one Gas Detection Module Carbon Dioxide Dust PM2.5 Sensor PM2.5 + CO2 + VOC + Temperature + Humidity Detector
$129.99Sensor & Detector ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.NoteThis is PM2.5 + CO2 + VOC + Temperature + Humidity PM2.5 + CO2 + CH2O + Temperature + Humidity ID:1680902OverviewThis is an all-in-one module integrating VOC sensor, laser dust sensor, infrared …