Category: Amplifier Board
Showing 81–96 of 799 results
2.1 Bluetooth Car Audio Decoder Board MP3 Player Decoding Module with USB Aux DIY for Amplifiers Board Home theater
$19.67Amplifier BoardAdd to cartSpecificationsPower Supply:DC 12V power supplyAppearance size:142.5 x 53mmOut Ranger:≥500MVRated input:12V/0.2ARated power consumption:USB playback current 80mAOther status 80MAOperating temperature:-20 ° C~60 ° CFeatures1. Support stereo Bluetooth speaker function, mobile phones and other devices can send music to speakers (A2DP) via Bluetooth;2. Support the speaker terminal to control the up and down music through the Bluetooth control …
200W 220V High Power Amplifier Field Effect Transistor Front And Back Stage Hi-Fi Power Amplifier Board
$91.84Amplifier BoardAdd to cartSpecificationPower:peak power:120W + 120W (8 Euro load)Rated power:100W + 100W (recommended for pushing 5-8 inch speakers)Working voltage:220VFrequency response:20HZ~21KHZSize:13x20x7.5cmFeaturesThis board adopts 1 circular 180W power transformer, which is beautiful and pleasant to hear.This board adopts fan cooling system. It is designed for long-time workers. Long-time work will not affect the sound quality due to heating.Package Included1 …
2019 Type A Delay Soft Start Temperature Protection Board
$52.43Amplifier BoardAdd to cartDetailsPCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents. First-class PCB quality, first-class production technology.Suitable for all kinds of Class A or high-power amplifiers, the maximum power is 2000W.Suppress the instantaneous surge current when the power amplifier is turned on. …
2019 Type A Delay Soft Start Temperature Protection BoardRead More
20A Heavy Duty EMI Power Filter Purifier Noise Suppressor Audio Preamplifier Amplifier Board
$28.27Amplifier BoardAdd to cartDescriptionHeavy Duty 20A EMI Power Filter Purifier Noise Suppressor 220V 110VAC For Audio DAC Preamp Preamplifier Power Amplifier Tube AMPFully assembled, Up to 9 inductors to smooth the currentDIY kit of EMI power filter/purifier, It can be series connected at primary coil of power transformer, The EMS power filter can eliminate noise and extend sound …
20pcs 2x15W PAM8610 Class D Digital Dual Power Audio Amplifier Board 12V
$134.93Amplifier 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 …
20pcs 2x15W PAM8610 Class D Digital Dual Power Audio Amplifier Board 12VRead More
20pcs D222 Speaker Frequency Drvider Crossover Filters with Junction Box
$112.06Amplifier 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.FeaturesFrequency divider is a circuit arrangement inside the sound box, to distinguish the sound signals of different frequencies (treble, tenor, bass), respectively to enlarge, and then sent to the speaker of the …
20pcs D222 Speaker Frequency Drvider Crossover Filters with Junction BoxRead More
20pcs DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V
$67.14Amplifier BoardAdd to cartFeaturesTDA2030A is widely used as Hi-Fi amplifier manifold in many computer active speakers.Easy Installation.It has the function of thermal shutdown, current limiting.Minimum transmission distortionSpecificationsOutput power:Maximum 18WSupply voltage:DC 9V-24V (recommended DC 12V, this voltage to the heat sink requirements are very low;)Maximum supply of this board is actually up to 40V, but you need to change …
20pcs DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24VRead More
20pcs LM358 Weak Signal Amplifier Voltage Amplifier Secondary Operational Amplifier Module Single Power Signal Collector
$64.03Amplifier BoardAdd to cartFeaturesLM358 is the core two-stage operational amplifier, which can amplify DC weak signals, such as DC voltage signals, DC pulse signals, can amplify signals of millivolts or even weaker, and has two potentiometers, respectively for the first stage and the second stage Performing single-stage magnification adjustment, but the total scaling is the product of the …
20pcs PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Control
$35.30Amplifier BoardAdd to cartSpecificationsOperating voltage:2.5V-5.5VMaximum output power:3W*2(5V 4Ω)Length:29mmWidth:20mmOverall height after installed is about 16mm.NotePlease make sure the power supply is not more than 5.5V and please don’t do reverse polarity for inch+inch and inch-inch, or else, it will burn the board.Package included20 x PAM8403 Audio Amplifier Module
20pcs PAM8403 DC 5V Mini Class D 2x3W USB Power Amplifier Board DIY Bluetooth Speaker Class D Digital Amplifier Board
$44.82Amplifier BoardAdd to cartOverviewThe board adopts the PAM8403 typical circuit design, the use of MICRO USB power supply (reserved welding wire interface), is very convenient to use universal mobile phone charger for the power supply, resistance container parts adopt standardized SMT process, simple and stable design special interface for bluetooth audio receiver module, can easily DIY little bluetooth …
20Pcs PAM8403 Miniature Digital USB Power Amplifier Board 2.5V – 5V
$14.66Amplifier BoardAdd to cartDescriptionLarge output power, energy sufficient, good quality, can directly drive 4 Ω or 8 Ω small speakersGood noise suppression you will hear nothing from the loudspeaker if there is no audio inputYour can charge this board directly with your computer or mobile phone USBSuper mini design can be easily placed in a variety of digital …
20Pcs PAM8403 Miniature Digital USB Power Amplifier Board 2.5V – 5VRead More
20pcs TEA5767 FM Programmable Low Power Stereo Radio Module RF input Amplifier Clock Crystal Board 76Mhz 108Mhz Low Noise
$58.48Amplifier BoardAdd to cartFeatureBuilt-in TEA5767 FM IC.High sensitivity with integrated low-noise RF input amplifier.Frequency range:76 Mhz-108 Mhz.Suitable for handheld applications.Built-in 32.768khz clock crystal.Radio modules are widely used in consumer electronic audio-visual products, For example, MP3 PLAYER, MD, CD/MP3, PLAYER, PORTABLEVCD / DVD, MOBILE PHONE, PDA, electronic dictionary, digital refrigerator, car audio.Package includes20 x TEA5767 Programmable Low-power FM Stereo …
20pcs TPA3110 Digital Audio Amplifier Board Mini Amplifiers PBTL Single Channel Mono 30W Amplificador
$89.33Amplifier 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.FeatureMono PBTL digital power amplifier board PBTLPower amplifier chip:TPA3110Working voltage:8 -26 VDCOutput power:1 x30w (mono, stereo need 2pcs)Board Size:43mm*30mmRecommend speaker impedance:8 ohm is best (4 ohm 6 ohms can also be used)Package …
20pcs VHM-314 V.20 MP3 Bluetooth Audio Receiving and Decoding Board 5.0 Lossless Car Audio Decoder Amplifier Module
$82.94Amplifier 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.FeatureName:MP3 Bluetooth decoder boardModel:VHM-314 V.20Input voltage:5VTwo-color indicator:red, blueWorking current:20ma, charging current 300maSupport lithium battery chargingBluetooth version:5.0L:Left channel outputR:right channel outputG:Common ground interface (shared with power amplifier / headphone)Package includes20 x MP3 Bluetooth …
20pcs VHM-315 CT14 Mini 4.2 Stereo Bluetooth Power Amplifier Board Module 5W+5W with Miniature Charging DIY Board
$100.71Amplifier 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.Instructions1. Bluetooth version 4.2.2. Support USB sound card, free drive, plug and play (normal lithium battery power supply).3. This product has its own dual 5W power amplifier circuit. Do not use another …
20pcs WEAH-122 Speaker Professional Frequency Divider Car Horn Sound Power Crossover
$139.47Amplifier 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.FeatureBrand:WEAHModel:122Power:110WResistance:4-8ohmSize:100x 54 x 28mmFrequency:750-2000HzFiltering Characteristics:Pure Alto CrossoverPackage includes20 x Frequency Divider
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1pcs AS15-G AS15G TQFP-48 Chip IC
$4.36Electronic 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.DescriptionType:AS15-GQuantity:1Package included1 x AS15-G AS15G QFP48 Chip IC
18W 1PCS Aquarium Filter Aquarium internal Filter Oxygen Submersible Water Pumps for Fish Tank Pond Aquarium Filters
$48.59MathematicsAdd to cartSpecificationsModel:1280FMaterial:ABSFlow 1300 L/H ,Cable length:1.1MMaximum lift:1.2mOxygen tube length:0.34MFit For fish tank:≤80cmColor:As Picture ShowPower Consumption:18WWeight:639gFeatures-Removable filter box, easy to replace the filter material.-Adopt high quality and firm ABS shell, durable, freshwater and sea water are suitable.-Small size, easy to hide, at the same time filtering, oxygen, pumping and other functions.-With biological filtration cotton in the filter …
4 Channels 4-20mA Current Signal Generator Module Board with 12864 Digital LCD Display
$55.43Other Module BoardAdd to cartDescriptionThis module is a multichannel current signal generator that generates 4 channels 4~20mA current signal. The module is simple to use and input data by keystroke operation, and the output signal is updated immediately.FeaturesUse 12864 LCD displayVoltage:15-24VActive output current 0~20mA. Display resolution 0.01mA and control accuracy 0.1mAPolarity protection of input voltageCan analog transmitter outputCompatible for …
4 Channels 4-20mA Current Signal Generator Module Board with 12864 Digital LCD DisplayRead More
20pcs LM393 DC 5V Optoelectronic Sensor PIR Sensor Module with LED instruction Slot Single Signal
$23.96Sensor & Detector ModuleAdd to cartSpecificationsThe distance between PCB two circular hole (point to point center) is 1.5cm, and the aperture is 0.3cm.Slot type optocoupler slot width:10mmMain chip:LM393, slot type optocoupler H2010Working voltage:DC 5VSize:32mm x11mm x 20mmCharacteristic1. There is a signal output indication.2. Single signal output.3. When the object is blocked, the output is high level (LED lights out), and …
DIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit
$4.36DIY Electronic KitsAdd to cartDescriptionPower supply:DC 4.5-5VBoard size:3.5 * 5.5cmLow-level judgment voltage:0.0-0.4VHigh-level judgment voltage:3.3-5VPackage included1 x DIY Digital Display LED Logic Pen Electronic Kit