Category: Amplifier Board
Showing 1–16 of 799 results
0.1 – 2.5GHz RF Power Meter Logarithmic Detectoration Assortment Logarithmic Detector Power Detection
$26.41Amplifier BoardAdd to cartDescriptionsThis RF power meter is used for RF signal power detection, detection frequency range 0.1 — 2.4GHZ, can detect power in -72dBm to -2dBm of a radio frequency signal, the RF signal into a DC voltage output. Can be widely used in RF signal detection, signal power measurement, environmental field strength detection.FeaturesThe product is used …
0.1-2000MHz RF Amplifier Wideband High Gain 30dB Low Noise Amplifier LNA Broadband Module Receiver
$21.86Amplifier BoardAdd to cartFeaturesThis product with wide frequency range, high gain, low noise figureThis product can be applied to various rf receive front-end and increases the communication distanceUsed for Short wave, FM radio, remote control receiver, such as cable TV signal amplifier need low noise RF signal amplificationSpecificationsSize:25*52mmDiameter of end:5mmColor:green + goldOperating frequency:0.1-2000MHzAmplifier gainF=0.1MHz, gain=32dBF=500Mhz, gain=31dB F=1000MHz, gain=29dBF=1500Mhz, …
1 Pcs L-380C 3 Way Hi-Fi Speaker Frequency Divider Crossover Filters Module
$37.17Amplifier BoardAdd to cartFeatureSize:85 x 112mm (1cm=0.39Inches)Package included1 x CrossoverNote1. Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid.2. The colors may have different as the difference display, please understand.
1002 HIFI 2x100W TPA3116 AUX+ bluetooth 5.0 HIFI High Power Digital Amplifier Stereo Board AMP Amplificador Home theater
$34.98Amplifier BoardAdd to cartThis is 1002 HIFI ,If you need other parameters, please click ID to buy.502C HIFI ID:1582750502L MINI ID:16526301002L MINI ID:1652631SpecificationsFeatures– This product is full of materials, featuring high performance and high performance price, especially for HIFI music power amplifier with high power and high fidelity.– TPA3116D2 is a type D amplifier IC launched by TI …
1002L MINI 2x100W TPA3116 bluetooth 5.0 Digital Power Amplifier Board with Switch and Adjustable Volume with Shell
$24.04Amplifier BoardAdd to cartThis is 1002L MINI, If you need other parameters, please click ID to buy.502C HIFI ID:1582750502L MINI ID:16526301002 HIFI ID:1652632SpecificationsFeatures1.5.0 bluetooth version, transmission efficiency is higher, transmission distance is longer.2. Large size black gold heat sink ensures efficient heat dissipation.3. potentiometer to adjust the volume,easy to control the volume, very suitable for DIY speakers.(If it …
10pcs 10-50W 15Wx2 Audio Power Amplifier DC 6 -18V TDA7297 Module Double Channel
$77.83Amplifier BoardAdd to cartFeatures– Working Voltage:6-18V DC– The onboard TDA7297 audio power amplifier chip, double channel 15WX15W– Speaker for European 4-8 10-50W use– Main pin has led chip, convenient external control device, the onboard– 5.08 (mm) distance between two p terminal 2 road, around a track connection output respectively– The onboard dial potentiometer, output size can adjust the …
10pcs 10-50W 15Wx2 Audio Power Amplifier DC 6 -18V TDA7297 Module Double ChannelRead More
10pcs 10W/15W/20W Stereo bluetooth Amplifier Board 12V/24V Digital Power Amplifier Module XY-P15W
$89.29Amplifier 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. …
10pcs 12V Bluetooth 5.0 Car MP3 Audio Decoder Board Lossless format Folder Playback FM USB TF Card with Colorful Screen Remote Controller
$85.89Amplifier BoardAdd to cartFeatures1. Bluetooth hands-free calling and Bluetooth support external touch keys2. Support folder choose to play (remote control operation) – easy to choose to play different music category card / U disk in the music category to put a different folder, DJ music / background music / songs, long press on or in playback mode next …
10pcs 12V Bluetooth 5.0 MP3 Audio Decoder Board Module Wireless Car USB MP3 Player TF Card Slot USB FM Remote Controller Decoding Board
$93.43Amplifier BoardAdd to cartFeatures1.Support radio / USB / TF / MP3 / AUX2.Support 88:88 LED digital tube display3.Support MP3 songs of 32 ~ 320kbps4. Support power-off memory function (24C02 memory IC)5.Support 5-10 meters infrared remote control operation6.Support external audio input LINE IN7. Support Bluetooth function, Bluetooth version 5.08. Buttons:Four-button multi-directional control, VOL- / SCAN / VOL + / …
10pcs 16 Channel DTMF MT8870 Audio Decoder Board Phone Voice Decoding Controller for Smart Home Automation
$105.53Amplifier 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.SpecificationsDC Power Supply Voltage:4.5V-5.5VOperating Temperature:-40- 85 C IO Drive:Sink Current (Low level drive) 20mA,source current(High level drive) 270uA 16 Channel selectable high and low level output. 8 kinds of Mode selectionPCB Size:50 …
10pcs 2x15W PAM8610 Class D Digital Dual Power Audio Amplifier Board 12V
$71.00Amplifier 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.Feature1. Original PAM8610 chip as amplifier chip, power 10W + 10W.2. As pure class D amplifier board power requirements is relatively high, the exclusive use of the power amplifier board enthusiast 2200UF …
10pcs 2x15W PAM8610 Class D Digital Dual Power Audio Amplifier Board 12VRead More
10pcs 5V Bluetooth 5.0 Car MP3 Audio Decoder Board Lossless format Folder Playback FM USB TF Card with Colorful Screen Remote Controller
$85.89Amplifier BoardAdd to cartFeatures1. Bluetooth hands-free calling and Bluetooth support external touch keys2. Support folder choose to play (remote control operation) – easy to choose to play different music category card / U disk in the music category to put a different folder, DJ music / background music / songs, long press on or in playback mode next …
10pcs 5V Bluetooth 5.0 MP3 Audio Decoder Board Module Wireless Car USB MP3 Player TF Card Slot USB FM Remote Controller Decoding Board
$93.43Amplifier BoardAdd to cartFeatures1.Support radio / USB / TF / MP3 / AUX2.Support 88:88 LED digital tube display3.Support MP3 songs of 32 ~ 320kbps4. Support power-off memory function (24C02 memory IC)5.Support 5-10 meters infrared remote control operation6.Support external audio input LINE IN7. Support Bluetooth function, Bluetooth version 5.08. Buttons:Four-button multi-directional control, VOL- / SCAN / VOL + / …
10pcs 5V PAM8403 3W*2 Dual Channel Audio Amplifier Module Class D Power Volume Adjustable
$40.22Amplifier BoardAdd to cartFeaturesPAM8403 audio amplifier chip, 3W * 2 stereo filter-free Class-D audio amplifierTwo-way onboard 5.08 (mm) pitch 2P terminal, respectively, left and right channel output terminalEasy to installWorking voltage:5VBoard size:30 (mm) x30 (mm)Package includes10 x PAM8403 audio amplifier module
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5pcs RobotDyn TP4056 Li-Ion Battery Charger Module with Protection Constant Current Constant Voltage
$17.37Power Supply ModuleAdd to cartDimensional drawing:Click here to openFeatureThe USB Li-Ion Battery Charger is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion/Lithium Polymer (LiIon/LiPo) batteries. The Charger base on TP4056. The ideally suited for portable applications.And the Li-Ion Battery Charger can work within USB and 5V wall adapter. Other features include current monitor, under-voltage lockout, automatic recharge, and two …
MTOLASER 100mW 405nm Blue-violet Dot Laser Module Generator Variable Focus industrial Marking Position Alignment Diode Generator
$71.59Laser ModuleAdd to cartDescriptionThis variable focus 100mW 405nm Blue-violet dot laser module employs qualified 405nm red laser diode, generates the stable and reliable blue-violet laser dot applicable for various industrial alignments and positioning work. Compact size, easy to install, multi-angle adjustment of installation, easy to operate.SpecificationBrand:MTOLASERLaser Power:100mWWavelength:405nmBeam Shape:Dot Variable Focus:YESOutput Light:Visible LightWorking Voltage:DC 5VWorking Current:30-210mAOptics:Focus Lens Shell Material:Aviation …
DIY WiFi(APP Version) bluetooth Colorful Canton Tower LED Lighting Cube Music Spectrum Electronic Kit
$52.47DIY Electronic KitsAdd to cartDescription1. Offline animation increased to 20 species, 4 +1 spectrum modes, each animation has been carefully designed and debugged,the effect is very brilliant.2. The WiFi module and bluetooth module after careful PCB design and debugging, straight line transmission distance up to 10-20 meters.3. Phone bluetooth connection, available phone with the sound playback music. After using …
10pcs CJMCU-4599 Si4599 N and P Channel 40V (D -S) MOSFET Expansion Board Module
$24.37Expansion Board & ShieldAdd to cartFeaturesHalogen-freeTrenchFET power MOSFET100% UIS TestedApplicationsBackling inverter for LCD displayFull bridge converterPackage Included10 x CJMCU Expansion Board ModuleSize:8cm x 8cm x 5cm (3.15in x 3.15in x 1.97in)
Waveshare True color RGB LED HAT Colorful display Supports any revision for Raspberry Pi
$36.73Raspberry Pi & Orange PiAdd 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.FeaturesSupports any revision of Raspberry Pi (directly-pluggable)Onboard 4 ≠ 8 RGB LED (WS2812B)Control pin is configurable via jumpers (0┯ resistor)Break out control pins, easy for working with other MCUComes with development resources …
Waveshare True color RGB LED HAT Colorful display Supports any revision for Raspberry PiRead More
IR908-7C PT908-7C SideTransmitter and Receiver Paired Tube 1.5mm Transparent 940nm
$2.82Electronic Accessories & SuppliesAdd to cartFeaturesHigh sensitivitySmall junction capacitancePb freeDescriptionsPT908-7C is a phototransistor in miniature package which is molded in a water clear plastic with spherical top view lens.The device is spectrally matched to infrared emitting diode.ApplicationsOptoelectronic switchVCR ,Video CameraFloppy disk driveInfrared applied systemSpecificationModel:IR908-7C.PT908-7COutput form:NPN transistor typeChannel:single channelOutput wavelength:940 nmPackage included1 x IR908-7C phototransistor1 x PT908-7C phototransistor
20pcs ME2-CO-14×14 Carbon Monoxide Gas Sensor CO Sensor 0~1000 ppm for Civilian Area to Detect CO Concentration Carbon Monoxide Detector CO Alarms
$67.68Sensor & Detector ModuleAdd to cart>>>Manual:Click here to openPrinciple IntroductionWinsen Electronics, produces Carbon monoxide sensor CO gas sensor, with low cost and fuel cell working principle.ME2-CO-14×14, fuel cell type sensor, detects gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current …
6inch/150mm Aluminum 12V DC Max Load 1000N Linear Actuator Electric Putter Motor
$111.36Switch AccessoriesAdd to cartFeatures* Wear-resistant, smooth appearance, high compressive strength.* Maximum thrust 6000N.* Easy to use.SpecificationMaterial:Aluminum + PlasticColor:SilverSize:28 x 8cmInput:12V DCStroke:6 inch/ 150mmMax load:1000NSpeed:12 /sPackage included1 x Electric putter2 x Bracket