Audio Video Replacement Parts
Showing 1–60 of 349 results
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Poisonous and soft sound Soviet 5U4C tube Replace 5Z4P 5Z4PA 5AR4 tube
66.83 $ Add to cart -
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ESP32 Development Board WiFi+Bluetooth-compatible Ultra-Low Power Consumption Dual Core ESP-32S ESP 32 ESP-WROOM-32 ESP-32
ESP32 Development Board WiFi Bluetooth-compatible Ultra-Low Power Consumption Dual Core ESP-32S ESP 32 ESP-WROOM-32 ESP-32 Description: ESP32-WROOM-32 is a general-purpose Wi-Fi BT BLE MCU module with powerful functions and a wide range of uses. It can be used for low-power sensor networks and demanding tasks, such as voice coding, audio streaming, and MP3 Decoding etc. The core of this module is the ESP32-D0WDQ6 chip x , which is scalable and adaptive. The two CPU cores can be controlled separately. clock The frequency adjustment range is from 80 MHz to 240 MHz. The user can cut off the [...]
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HW-479 5mm KY-011 PCB Dual Color RGB LED Sensor Modules Applicable Accessories Dual Color RGB LED Sensor
HW-479 3.3V 5V 5mm KY-011 PCB Dual Color RGB LED Sensor Modules for DIY Applicable Accessories Feature: Use 5mm full color super bright LED With current-limiting resistor to prevent burnout of LED Can be connected to various microcontrollers High level lights up the LED Can be directly plugged into the motherboard for use, no Dpont cable connection is required Specification: PCB color: Black Working voltage: 3.3V/5V Product size: 19 x 15 x 15mm Product weight: 3g Packing size: 50 x 50 x 15mm Package weight: 3g Note: Due to the different monitor and light effect, the actual color [...]
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JK For JK BMS RS485 Adapter Module
Compatible Audio & Video Equipment Style: AmplifierColour:As Contents:1 x LCD Display/1 x 485 ConverterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. JK For JK BMS RS485 Adapter Module [...]
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ESP32 Development Board WiFi+Bluetooth-compatible Ultra-Low Power Consumption Dual Core ESP-32S ESP 32 ESP-WROOM-32 ESP-32 New
ESP32 Development Board WiFi Bluetooth-compatible Ultra-Low Power Consumption Dual Core ESP-32S ESP 32 ESP-WROOM-32 ESP-32 new Description: ESP32-WROOM-32 is a general-purpose Wi-Fi BT BLE MCU module with powerful functions and a wide range of uses. It can be used for low-power sensor networks and demanding tasks, such as voice coding, audio streaming, and MP3 Decoding etc. The core of this module is the ESP32-D0WDQ6 chip x , which is scalable and adaptive. The two CPU cores can be controlled separately. clock The frequency adjustment range is from 80 MHz to 240 MHz. The user can cut off [...]
41.39 $ Add to cart -
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HW-425 Bluetooth-compatible Audio Receiver Module Bluetooth-compatible 4.2 Wireless HiFi Stereo Lossless MP3 Music Decoder Board
HW-425 Bluetooth-compatible Audio Receiver Module Bluetooth-compatible 4.2 Wireless HiFi Stereo Lossless MP3 Music Decoder Board Feature: Accurate cutouts and interfaces ensure that they fit perfectly in the installation location. Easy installation. Made of high-quality materials, corrosion-resistant, wear-resistant, durable and long service life. Professional chipset can provide excellent system performance. Low power consumption, support Bluetooth-compatible 4.2 transmission, two-channel stereo lossless playback. After the module is connected with Bluetooth, it can quickly sense the wireless transmission of Bluetooth, which is very easy to use. In an open space, the Bluetooth-compatible connection distance can reach up to 20 meters. It is [...]
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20pcs UA741CN UA741CP UA741DIP8 Compensated General Purpose Operational Amplifier Chip
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DIY Bluetooth Audio Receiver board Bluetooth 5.0 MP3 Lossless Decoder Board Wireless Stereo Music Module 3.7-5V
41.39 $ Add to cart -
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2X15W Digital Audio Stereo Amplifier Module Board TPA3110 Class D Power AMP
2X15W Digital Audio Stereo Amplifier Module Board TPA3110 12V Class D Power AMP Board Feature: 1. The 2.0 channel 2 x 15W high power mini digital power amplifier board adopts TPA3110 power amplifier chip. 2. The chip does not need heat sink, but also has the function of overcurrent and overheating. 3. This power amplifier board is designed by the improvement of the official standard circuit. 4. It increases the power supply protection against reverse protection and 2 new design low pass filtering, and the bass thrust is stronger. 5. This product has no interference [...]
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ESP32 ESP-32 Development Board Wireless WiFi Bluetooth-compatible module Dual Core CP2102 Filters Module 2.4GHz RF For Arduino
94735 ESP Module There are two types of ESP-32 WiFi wireless Bluetooth-compatible development boards, one is welded, and the other is welded with an electric soldering iron!! ESP32-CAM: 1.Flash: built-in flash 2.Functional Different: Can be used to develop and test 3.Reset switch: there is a reset switch 4.Camera: Camera interface Specifications: Uses: Instrument Package: ESP32-CAM Development Board, ESP32-CAM + Camera Featured service: WIFI+ Wireless module ESP32 serial port WIFI / camera ESP-32: 3. The complete solution takes up the least printed circuit board area. This board is used with [...]
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1PC ESP32 Development Board WiFi Bluetooth Module Dual Core CP2102 D1 Mini ESP8266 ESP-12E ESP-12F WiFi Module ESP-32S ESP32-D/U
ESP32 Development Board P2102 Driver Chip ESP32-DevKitC Core Board WiFi Bluetooth-compatible USB5V 3.3V/5V Induced Power Supply Feature: 1. Versatile Connectivity: Features the ESP32 WROOV32D module and P2102 driver chip for seamless Bluetooth-compatible and MF connectivity. 2. Flexible Power Options: Can be powered through USB or through 3.3V/5V external power supply for added flexibility. 3. High Current Capacity: Supports up to 500mA of current for efficient and reliable performance. 4. Compact Design: Features a compact size of 48 x 28 x 10mm/1.88 x 1.10 x 0.39inch, making [...]
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Motor Speed Controller Module Adjustable Voltage Regulator Adjustable Speed Regulator Control Governor Switch
U.S. buyer attention: The areas where the US warehouse does not deliver goods are: Hawaii, Alaska, Puerto Rico, Guam and other US overseas territories. And the military address. Spanish buyers attention: if your address includes following postal code please do not choose the Spanish warehouse. The zip code starts with 35/38. Overseas warehouse cannot be delivered. 5A 90W PWM Motor Speed Controller Module DC 5V-35V Adjustable Voltage Regulator Governor Switch Specification: Working Voltage: DC 5V-35V Output Current: 0-5A Output Power: 90W Large Quiescent Current: 7μA Standby State PWM Duty Cycle: 1-100 PWM [...]
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Mono Stereo Lithium Battery Power Amplifier Board 6W Sing Machine Module 3v 5v 5W Audio Output Input Mini XPT8871 For Tools
Mono Stereo Lithium Battery Power Amplifier Board 6W Sing Machine Module 3v 5v 5W Audio Output Input Mini XPT8871 for tools Description: Product name: 5V sound single channel power amplifier board Product specifications: 20.7 x 17 x 10mm Power supply voltage: 5V, 1A Output power: 5W Note: This board needs to be welded, friends with tools, and friends with a certain amount of hands-on ability can play. Specifications: Note: This board needs to be welded, friends with tools, and friends with a certain amount of hands-on ability can play. Package Included: 1 x Amplifier Board Notes: Notes: -Due to the [...]
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WEAH-234 80W 2Way Hi-Fi Audio Treble Bass Speaker Frequency Divider Home Video Sound Crossover Filters Device HiFi High Fidelity
WEAH-234 80W 2 Way Hi-Fi Audio Treble Bass Speaker Frequency Divider Home Video Sound Crossover Filters Device Feature: 41mm large inductance. High temperature and high current inductance for audio, which can quickly reduce heat generation and show frequency response. Imported MKP capacitance. MKP metallized film capacitor, low loss of metallized material, small internal heating, excellent flame retardant performance, is a powerful guarantee for high-quality frequency divider. Specification: Model: WEAH-D234 high and low frequency division Power: 80W Impedance: 4-8 ohm Applicable speaker: less than 6 inch Net weight: 43g / piece Note: Due to the [...]
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80W 2 Way Crossover Audio Filters HiFi Speaker Dual Frequency Divider Speaker Frequency Divider Stereo Crossover
WEAH-234 80W 2 Way Hi-Fi Audio Treble Bass Speaker Frequency Divider Home Video Sound Crossover Filters Device Feature: 41mm large inductance. High temperature and high current inductance for audio, which can quickly reduce heat generation and show frequency response. Imported MKP capacitance. MKP metallized film capacitor, low loss of metallized material, small internal heating, excellent flame retardant performance, is a powerful guarantee for high-quality frequency divider. Specification: Model: WEAH-D234 high and low frequency division Power: 80W Impedance: 4-8 ohm Applicable speaker: less than 6 inch Net weight: 43g / piece Note: Due to the different monitor [...]
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Controller Module Electronic Dimmers Motor Voltage Motor Switch 5A 90W PWM Motor Speed Controller Module
5A 90W PWM Motor Speed Controller Module DC 5V-35V Adjustable Voltage Regulator Governor Switch Specification: Working Voltage: DC 5V-35V Output Current: 0-5A Output Power: 90W Large Quiescent Current: 7μA Standby State PWM Duty Cycle: 1-100 PWM Frequency: 20KHz Product Size: 50 X 30 X 15mm/1.97 X 1.18 X 0.59 Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. 1 X PWM Motor Speed Controller [...]
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DC 5-15V AD828 Stereo Amplifier Board Preamp Power Preamplifier Module For Speakers Plate MP3 Receiver Audio Amplifier
Feature:Small size design, SMT process, input and output coupling capacitor using imported non-polar brand capacitors, op amp using fever-level AD828 voltage: DC 5V-15VBoard size: The board has no voltage regulation function. It is best to use a regulated power supply or battery-powered, otherwise there may be interference.Note:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 1 X Preamplifier Board [...]
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8 Decade Resistor Board 0.1R-9999999R Programmable Resistor Resistance Board Module 1/2W 1% 8pcs Jumper Caps 0.1-9999999MΩ
Programmable Eight Decade Resistor Board 1R-9999999R Step Accuracy 0.1R 1/2 Watt SMD Resistance Module Description: This is resistance substitution box good low-cost alternative solution with good accuracy, wide range and 0.1R step accuracy. for educational experiments, electronic engineering design or test trimming are excellent applications. Can flexible and quick setting resistance range from 1R to 9999999R or 0.1-9.9999999MR 0-10MS . Feature: Design based on resistors series theorem. 1/2 watt tolerance +/-1 SMD resistors. High quality FR4 glass fiber PCB. With spare parts 8 pieces jumper caps Specification: Programmable Resistance: 0 to 9,999,999 ohm, [...]
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ESP32 ESP-32 Development Board Wireless WiFi Bluetooth-compatible Dual Core Filters Power Management Module Newest
Description: 1. NodeMCU-32S is the core development board designed by for Anxinke based on ESP-32S module. 2. The Development Board continues NodeMCU 1.0 classic design, eliciting most I/O to both sides of the needle, developers can connect peripherals according to their own needs. 3. When using breadboard for development and debugging, the standard needle arrangement on both sides can make the operation more simple and convenient. Cost-effective small volume. Easy to embed into any product Powerful, support LWIP protocol, freertos Support three modes: AP, STA, AP+STA coexistence mode Lua programming makes your development easier Specifications: Packaging [...]
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HW-882 2S 3A 7.4V 8.4V 18650 Lithium Battery Charger Protection Board BMS Module
HW-882 2S 3A 18650 Li-ion Lithium Battery Charger Protection Board BMS Module 7.4V 8.4V Feature: 2S 7.4V/8.4V 18650 lithium battery protection board, suitable for protecting two rechargeable li-ion/lithium polymer batteries in series from overcharge and overdischarge. Specification: Charging voltage: 8.4V-9V Maximum working current: 3A Maximum instantaneous current: 5A Quiescent current: less than 3uA Internal resistance: less than 45mΩ Over-discharge voltage range: 2.3-3.0V ±0.05V Overcharge voltage range: 4.25-4.35V ±0.05V Short circuit protection: it can be protected and needs to be recharged Product size: 36 x 6 x 2mm Product weight: 3g Packing size: 50 x 50 x [...]
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6in10out ADAU1467 / 1463 Core Board (NEW!)
Note:MIDIWORX is the original design company for this product! MediaWorks / MediaWorx is our former name/logo used before. Now we'll start changing to / use this new LOGO and Brand as they are formally registered. ADAU1463/1467 is the latest and powerful digital audio DSP SIGMADSP/SIGMA350 chip introduced by ADI from 2017. It integrates 32-bit single precision/64-bit double precision audio DSP core, SPDIF Tx/Rx, Aux ADCs, IIC + SPI, GPIO, I2S in & out, etc. , Has been widely used in car audio, professional audio or consumer audio products. ADAU1463/1467 is a fully programmable DSP. Its development adopts the pure graphical [...]
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Receiver Transmitter Transmitter Usb 4.0 Adapter Mini Stereo Audio Receiver Newest Car Speaker
Receiver Transmitter Transmitter Usb 4.0 Adapter Mini Stereo Audio Receiver Newest Car Speaker Description: Instructions for use: This section requires an audio cable to be used! 1, connected to the speaker In the first way, the speaker does not have a USB interface. Plug the flash drive into a charger with a 5VUSB interface and connect the audio cable to the AUX port The second way, the speaker has a USB interface Plug the flash drive directly into the speaker USB port and connect the audio cable to the AUX port. 2, pairing Turn on the [...]
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3D Printer Parts Suitable For 3D Printer Sidewinders X1 X2 And Pro USB Adapter Board 3D Printer Parts Accessories
Description: This Motherboard Adapter Board is especially for Sidewinders X1 X2 Pro. It is an accessory for 3D printers and is a good choice if your printer happens to be missing it.Specification: Name: Motherboard Adapter BoardWeight: about 10gPackage size: about 8 x 8 x 1cm/3.1 x 3.1 x 0.4in packed in a transparent bagApplicable models: For Sidewinders X1/X2//ProPacking List: Rattlesnake x 1Motherboard adapter board x 1Note: Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is [...]
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PCB Dual Color HW-479 3.3V 5V 5mm KY-011 LED Sensor Modules for DIY Applicable Accessories LED Sensor
HW-479 3.3V 5V 5mm KY-011 PCB Dual Color RGB LED Sensor Modules for DIY Applicable Accessories Feature: Use 5mm full color super bright LED With current-limiting resistor to prevent burnout of LED Can be connected to various microcontrollers High level lights up the LED Can be directly plugged into the motherboard for use, no Dpont cable connection is required Specification: PCB color: Black Working voltage: 3.3V/5V Product size: 19 x 15 x 15mm Product weight: 3g Packing size: 50 x 50 x 15mm Package weight: 3g Note: Due to the different [...]
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LILYGO® TTGO T-Display ESP32 Development Board WiFi Bluetooth 1.14 Inch ST7789V IPS LCD Wireless Controller Module For Arduino
55.25 $ Add to cart -
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Replacement Needle SHURE N95 ED G M95 EJ DN HE 360 362 370 Phono Head Vinyl Record Player Turntable Phonograph Cartridge Needle
New high quality transparent diamond needle needle RPC 500 Grundig TOPKAUFMUNICH needle tip The needle is made of imported high quality transparent diamond tips The following needle types can be replaced: DUAL: DN 360 / DN 362 / DN 370 / D 105 ED SHURE: N95 / N 95 ED / N 95 G / N 95 EJ / N95HE Available for the following models of cartridges: DUAL CARTRIDGES: D-105-ED D105ED M95, M95-ED, M95-EDM, M95-EJRAD SHACK CARTRIDGES: 42-2561 422561 R900EDT [...]
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New CCPD-TC575-009 STCON575GS V1.0 T-Con Board For ONN 100069454 Vizio V585-H11 Ver: LTMDZILW HISENSE 58R6E3 T-CON LVDS BOARD
48.90 $ Add to cart -
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ESP-01 Serial WiFi Wireless Adapter Module 3.3V 5V Esp01 Breakout PCB for Arduino
An adapter module for ESP-01 Wi-Fi module. The 3.3V voltage regulator circuit and the on-board level conversion circuit can make the 5V microcontroller easy to use with ESP-01 Wi-Fi module. Also, the item can be used with for Arduino UNO R3 or compatible board. Operating voltage: 4.5 - 5.5V 3.3V on-board LDO regulator Working current: 0-240mA Logic interface voltage: 3.3V / 5V compatible on-board level change circuit Material:PC + Metal colour:blue Package Contents: 1 x WiFi Wireless Adapter Module Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of [...]
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LILYGO® TTGO T-Beam V1.1 LoRa ESP32 Development Board WiFi Bluetooth Module GPS NEO-6M SX1278 433Mhz SX1276 868Mhz 915Mhz 923Mhz
98.00 $ Add to cart -
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Mini XPT8871 Mono Stereo Lithium Battery Power Amplifier Board Sing Machine Module 3v 5v 5W Audio Output Input for tools
Mini XPT8871 Mono Stereo Lithium Battery Power Amplifier Board Sing Machine Module 3v 5v 5W Audio Output Input for tools Description: Product name: 5V sound single channel power amplifier board Product specifications: 20.7 x 17 x 10mm Power supply voltage: 5V, 1A Output power: 5W Note: This board needs to be welded, friends with tools, and friends with a certain amount of hands-on ability can play. Specifications: Note: This board needs to be welded, friends with tools, and friends with a certain amount of hands-on ability can play. Package Included: 1 x Amplifier Board Notes: Notes: -Due to the light [...]
40.44 $ Add to cart -
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OPA1622 DIP8 High Current Dual Operational Amplifier Chip Upgrade NE5532 OP275 OPA2604 Dual OP AMP
OPA1622 DIP8 High Current Dual Operational Amplifier Chip Upgrade NE5532 OP275 OPA2604 Dual OP AMP Description: The OPA1622 high-current enthusiast-level op amp chip can be upgraded to NE5532 OP275 OPA2604 and other dual op amps, with large output current and strong driving ability. It adopts the new original imported OPA1622 high-current fever-grade op amp chip, adopts the design of patch transfer plug-in, and uses gold-plated round head pin headers to facilitate the upgrade of ordinary op amps. Packing List: 1pcs [...]
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Speaker Frequency Divider Stereo Crossover WEAH-234 80W 2 Way Speaker Frequency Divider Audio Treble Bass Filter
WEAH-234 80W 2 Way Hi-Fi Audio Treble Bass Speaker Frequency Divider Home Video Sound Crossover Filters DeviceFeature:41mm large inductance. High temperature and high current inductance for audio, which can quickly reduce heat generation and show frequency response.Imported MKP capacitance. MKP metallized film capacitor, low loss of metallized material, small internal heating, excellent flame retardant performance, is a powerful guarantee for high-quality frequency WEAH-D234 high and low frequency divisionPower: 80WImpedance: 4-8 ohmApplicable speaker: less than 6 inchNet weight: 43g / pieceNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from [...]
41.19 $ Add to cart -
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HXJ8002 Mini Audio Power Amplifier Board Module BTL Audio Amplifier Module 3W 2.0-5.5V Mono Channel Voice Low Noise For Speaker
Description: HXJ8002 is a single channel 3W, BTL bridge connected audio shear rate amplifier. It can work at 5V operating voltage, 3 loads, and provide an average output power of 3W with THD <106. HXJ8002 is specially designed to provide high-power, high-fidelity audio output. Extremely old external components simplify the circuit design, save circuit board space, reduce sub-production costs, and can work under low voltage conditions 2.0V- 5.5V. HXJ8002 does not need coupling capacitor, bootstrap capacitor or buffer network, so it is very suitable for low volume and low weight low power consumption system. Specifications: Product Parameters: 1. [...]
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CJMCU-23157 TS5A23157 Dual Spdt Development Board Analog Switch Module J3W3 Durable Development Tools
Features: 1. Arbitrary transmission: This product has a peak signal of up to 5.5V, which is convenient for transmission in either direction. 2. Double SPDT: This product is a double single pole double throw analog switch, which can specify break-before-make switching, which is very practical. 3. Low On-Resistance: This product has a very low on-resistance up to 10Ω and features very low THD, channel-to-channel crosstalk and very high OFF isolation. 4. Multiple Protection: This product has a latching performance exceeding JESD 78, Class II 100 mA, and meets ESD performance according to JESD test22, which can effectively reduce the [...]
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Linlai E6SN7 Replace PSVANE/SHUGUANG 6SN7/6N8P/ECC32/CV181 One Matched Pair 24months Guarenteed
Most shops said matched pair. but they even donot have a testing machine . It is very funny. Speaking is very very easy! they even donot want to purchase a tester, not to mention how to use it. . Very Easy to know if they really have tester, Ask them some professional question, like, the working voltage of tubes you pruchase, show you a tester photos ETC, mostly the web shop show tester on his mart , also a photo thief from other website!!! New Products Linlai Elite Series E6SN7 Linlai Elite E6SN7 Big Balloon Tube Very Very Successful [...]
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5A 90W PWM Motor Speed Controller Module DC 5V-35V Adjustable Voltage Regulator Governor Switch
5A 90W PWM Motor Speed Controller Module DC 5V-35V Adjustable Voltage Regulator Governor Switch Specification: Working Voltage: DC 5V-35V Output Current: 0-5A Output Power: 90W Large Quiescent Current: 7μA Standby State PWM Duty Cycle: 1-100 PWM Frequency: 20KHz Product Size: 50 X 30 X 15mm/1.97 X 1.18 X 0.59 Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. 1 X PWM [...]
40.79 $ Add to cart -
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Development Board ESP-32S ESP-WROOM-32 ESP32 ESP-32 Bluetooth And WIFI Dual Core CPU With Low Power Consumption MCU ESP-32
Development Board ESP-32S ESP-WROOM-32 ESP32 ESP-32 Bluetooth and WIFI Dual Core CPU with Low Power Consumption MCU ESP-32 Description: ESP32-WROOM-32 is a general-purpose Wi-Fi BT BLE MCU module with powerful functions and a wide range of uses. It can be used for low-power sensor networks and demanding tasks, such as voice coding, audio streaming, and MP3 Decoding etc. The core of this module is the ESP32-D0WDQ6 chip x , which is scalable and adaptive. The two CPU cores can be controlled separately. clock The frequency adjustment range is from 80 MHz to 240 MHz. The [...]
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ESP-32S ESP-WROOM-32 ESP32 ESP-32 Bluetooth-compatible And WIFI Dual Core CPU With Low Power Consumption MCU ESP-32 Module
ESP-32S ESP-WROOM-32 ESP32 ESP-32 Bluetooth-compatible And WIFI Dual Core CPU With Low Power Consumption MCU ESP-32 Module ESP32 Development Board WiFi Bluetooth-compatible Ultra-Low Power Consumption Dual Core ESP-32S ESP 32 ESP-WROOM-32 ESP-32 Description: ESP32-WROOM-32 is a general-purpose Wi-Fi BT BLE MCU module with powerful functions and a wide range of uses. It can be used for low-power sensor networks and demanding tasks, such as voice coding, audio streaming, and MP3 Decoding etc. The core of this module is the ESP32-D0WDQ6 chip x , which is scalable and adaptive. The two CPU cores can be controlled separately. clock [...]
42.56 $ Add to cart -
40W/100W bluetooth amplifier (2/4ch) SSM3302 SSM3582
This amplifier board using ADI's class-D amplifier SSM3302, plus DSP ADAU1701 for EQ, crossover, limit, volume control etc. the optional boards are: 4 x 10W SSM3302 x 2 2 x 20W SSM3302 x 2 IN MONO 4 x 25W SSM3582 x 2 All board support analog in besides Bluetooth in mode also. There is a volume controller on the board, you can change the whole input volume. The output mode/EQ/crossover setting can be customized as you liked, please let me know if you want. The default setting is just 2ch in and copied to 4 ch out, my default EQ [...]
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PAM8403 Mini 5V Digital Small Power Amplifier Board With Switch Potentiometer USB Power Supply Good Sound Effect
Description: product information: PAM8403 is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips, The circuit adopts reasonable peripheral configuration, and the power filter is upgraded to 470uf some sellers do not even have 100uf or even no capacitance 1.6mm glass fiber board, which really makes the power amplifier board meticulous, and outputs 3W 3W high-fidelity sound quality. A rare good product for amplifier enthusiasts, The potentiometer adopts the original anti-meter body, with a lifespan of up to 15 years, and the potentiometer with a switch can directly [...]
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Bluetooth 4.1 Audio Receiver Board Bluetooth Stereo MP3 Lossless Decoder Module
Bluetooth-compatible Audio Receiver Board Bluetooth-compatible 4.1 MP3 Lossless Decoder Wireless Stereo Music Module Feature: Support Bluetooth-compatible 4.1, support automatic re-connection function, support WAV+APE+FLAC+MP3 lossless decoding, stereo output. Specification: Power Supply: 3.7V-5V SNR: 90dB THD+N: -70dB Crosstalk: -86dB DNR: 91dB Supported Profile: LOS: >15m USB power supply: Universal Micro USB 5V power supply 3.7V-5V power supply PCB: realize external 3.7V-5V lithium battery power supply LED indicator: blue light is on when 3.5mm audio output interface: standard 3.5mm interface, stereo sound output, earphones can be inserted, power amplifier and other equipment can be connected Color: Red/White [...]
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ESP8266 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch For Arduino Phone APP ESP-01S Wireless WIFI Module
ESP8266 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch For Arduino Phone APP ESP-01S Wireless WIFI Module Description: 100 Brand New and High Quality! This WIFI relay based on AI-Thinker ESP-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project. With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere. Specification: Product size: 37 x 25mm Operating voltage: DC5V Communication: WIFI ESP8266 module Transmission distance: the maximum transmission distance of 400m open environment, mobile phone equipped [...]
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5pcs TP4056 4.5V-5V 18650 Type-C Lithium Battery Charging Board Charger Module
Feature: Charge protection, prevent the battery overcharge and overdischarge, and automatically control the charging current, better protect the battery. Type-C female base interface, reserved with input voltage welding electricity, convenient for DIY. Specification: Input voltage: 4.5V-5V Maximum charging current: 1000mA Charging cut-off voltage: 4.2V+-1 Battery overdischarge protection voltage: 2.5V /3A Board size: 2.8cm x 1.7cm/1.1 x 0.66 Package weight: 3g Operation Manual: 1. Type-c female base and the power input end of + ~ welding pad position next to it, connect to 5V input voltage. 2. B+ is connected to [...]
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HW-677 Q65 48V Adjustable Module DC-LM2596HVS Input 4.5-50V Voltage Converter Stabilizer Power Supply Buck Module
Features: 1.High efficiency up to 92. 2.4.5V-60V adjustable input voltage range. 3.3-40V adjustable output voltage range. 4.With over-current and over-temperature protection, safe for use. 5.Fine workmanship, long life span. Description: 1.Can set the float voltage and charging current. 2.Special design enhanced heating radiating. 3.Mini size, easy to install. Specifications: Input: 4.5-60V Output: 3-40V Output current: 3A Efficiency: 92 Material: electronic component Size: 43 x 20.5 x 12.5mm Color: blue Package Included: 1 x Step-down Module Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is [...]
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E-6SN7 LINLAI Vacuum Tube 6SN7 Elite Series Replace 6SN7/CV181/6N8P/6H8C/5692 Factory Test and Match Vacuum Tube Amplifier
151.04 $ Add to cart -
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TDA2822M Digital Power Amplifier Board 2×1.5W TDA2822M Digital Power Amplifier Board 2-Channel Power Amp Module
TDA2822M Digital Power Amplifier Board 2x1.5W 2.0-Channel Stereo Audio Power Amp Module Specification: Rating: 1W x 2 1-3 inch speaker Mximum power: 1.5 W x 2 0.2-5 W can meet the speakers Speaker impedance: 4-32 Ω Power amplifier ratio: ≥50 db Distortion: 0.1 Input interface: 3 p wiring jokes Adjust the form: volume adjustment Input voltage: DC 1.8-12V Product size: 63 x 29 x 23mm/2.48 x 1.14 x 0.91 Product weight: 25g Packing size: 100 x 50 x 30mm/3.94 x 1.97 x 1.18 Gross weight: 25g Instructions for use: 1. Connect the speakers The speakers at both ends of [...]
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1pcs 360 Degrees Rotary Encoder Module Brick Sensor Switch Development KY-040
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Updated 5.0 Bluetooth Audio Receiver Transmitter Mini Bluetooth Stereo AUX USB for PC Headphone Car Handfree Wireless Adapter
Updated 5.0 Bluetooth Audio Receiver Transmitter Mini Bluetooth Stereo AUX USB for PC Headphone Car Handfree Wireless Adapter Product description Color: built-in battery+MIC handsfree call Bluetooth music receiver handsfree is a technology wireless product that can receive music from mobile phones or Bluetooth enabled transmitters. This music receiver is almost It can be used for all audio receivers with input plugs, Includes automotive devices. You can listen to the music received from your smartphone and MP3 in your home speaker or car audio system. Enjoy car music, call solutions, Use your smartphone to make calls [...]
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HW-479 5mm KY-011 PCB Dual Color RGB LED Sensor Modules Applicable Accessories Dual Color RGB LED Sensor
HW-479 3.3V 5V 5mm KY-011 PCB Dual Color RGB LED Sensor Modules for DIY Applicable Accessories Feature: Use 5mm full color super bright LED With current-limiting resistor to prevent burnout of LED Can be connected to various microcontrollers High level lights up the LED Can be directly plugged into the motherboard for use, no Dpont cable connection is required Specification: PCB color: Black Working voltage: 3.3V/5V Product size: 19 x 15 x 15mm Product weight: 3g Packing size: 50 x 50 x 15mm Package weight: 3g Note: Due to the different monitor and light effect, the actual [...]
40.20 $ Add to cart -
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DC 5-15V AD828 Chip Stereo Preamp Power Amplifier Board Preamplifier Module
Feature: Small size design, SMT process, input and output coupling capacitor using imported non-polar brand capacitors, op amp using fever-level AD828 chip. Specification: Working voltage: DC 5V-15V Board size: 33x25mm/1.30x0.98 Notice: The board has no voltage regulation function. It is best to use a regulated power supply or battery-powered, otherwise there may be interference. Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 1 X Preamplifier [...]
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10pcs U4900/U5000/U5100 Speaker Amplifier/ARC DRIVER Small 338S00295 Audio IC Chip For iphone X/8/8plus
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KT88-T LINLAI Vacuum Tube for Replacement 6550 KT88 Tube Amplifier HIFI Audio Amplifier Original Exact Match Brand New Genuine
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1-10PCS Mosfet MOS Optocoupler Isolation Driver 3-20V Drive Module Field Effect Transistor Trigger Switch PWM Controller Board
When you select Ship From United States , the following addresses will not provide delivery service: Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO, etc. Recommend you to choose Ship From China .Thank you!!! Clientes de España atención: Cuando selecciona Enviar desde España , el servicio de entrega no está disponible en los siguientes códigos postales: 35000-35999 38000-38999 Se recomienda que elija Enviar desde China . ¡Gracias! ! ! Mosfet MOS Optocoupler Isolation Driver Module 3-20V Field Effect Transistor Trigger Switch 0-20KHz PWM Control Controller Board [...]
40.75 $ Add to cart -
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Mini PAM8403 2*3W Digital Class D Amplifier Board Module Audio Speaker Sound Board 5V Modulo Amplificador Volume Control
Description: product information: PAM8403 is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chips, The circuit adopts reasonable peripheral configuration, and the power filter is upgraded to 470uf some sellers do not even have 100uf or even no capacitance 1.6mm glass fiber board, which really makes the power amplifier board meticulous, and outputs 3W+3W high-fidelity sound quality. A rare good product for amplifier enthusiasts, The potentiometer adopts the anti-meter body, with a lifespan of up to 15 years, and the potentiometer with a switch can directly cut off the power supply counterclockwise. It has [...]
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XH-A232 30w+30w Digital Subwoofer Amplifier Module Audio Dual Channel Board
XH-A232 30w+30w Digital Subwoofer Amplifier Module Audio Speaker Dual Channel Board Bass MP3 Power Part Accessory Specification: Model: XH-A232 Power amplifier type: Class D Input voltage: DC8-26V DC Input current: above 3A Number of channels: double channels Max: 30 w + 30 w Output impedance: 4-8 ohms SNR: 100dB Size: 53 x 45 x 14MM/2.1X1.8X0.6in Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 x Amplifier [...]
41.30 $ Add to cart -
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5A Motor PWM Speed Controller DC 4.5V-35V 90W PWM Adjustable Drive Module Fuse Automatic Recovery Motor Speed Regulator
A Motor PWM Speed Controller DC 4.5V-35V 90W PWM Motor Speed Controller Fuse Automatic Recovery PWM Adjustable Drive Module Electronic Components Supplies Feature: 1. Precise Speed Control: The DC Motor Speed Controller provides precise control over the speed of your motor using a potentiometer knob and can easily adjust the output duty cycle to alter the rotation speed. 2. High Power Output: With a maximum output power of 90W and the ability to handle up to 5A of current, this controller is capable of powering high-power motors. 3. Protection Features: The [...]
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very small & light dd0505md 250ma smd 3.3v 3.7v 4.2v to 5v charge pump dc-dc converter boost step up power module
Applications: Low-power LED Driver White LED Backlighting LCD display sensor Li-Ion Battery Backup Supplies Local 3V to 5V Conversion Smart Card Readers PCMCIA Local 5V Supplies Product Name: DD0505MD 3.3V 3.7V 4.2V to 5V Charge Pump DC DC Converter Boost Step Up Power Module for sensor 18650 power bank ds18b20 LCD Packing list: 1 PCS DD0505MD SMD 250MA 2.8V-5V to 5V DC DC Boost Converter This is a micro-power only 250MA DC-DC Step-Up Converter module. If you need 1200MA 3V-5V to 5V Boost module , Click here If you need 1200MA 5V-23V to 5V Buck module , Click here [...]
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TZT HDMI/MHL Digital Interface Separate Extract Audio I2S/Optic Fiber/Coaxial HDMI To I2S/IIS Assembled
TZT HDMI/MHL Digital Interface Separate Extract Audio I2S/Optic Fiber/Coaxial HDMI To I2S/IIS Assembled Product Description: It is used to extract digital audio signals from HDMI signals, supports I2S, optic fiber and coaxial outputs. It connects to decoders to improve sound quality. HDMI also supports MHL dual-mode input, and can also connect to mobile phones with MHL output, supporting 4K, 3D, and CEC functions. When connecting to most devices, no external power supply is needed. When there is lack of electricity of you player, you can use an external power supply DC 5V. Version Introduction: - It is designed with board [...]
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Gold-plated DIP8 Mono To Dual OP Amp Adapter Converter Socket For AD797 AD847 OPA128 Chips
Gold-plated DIP8 Mono To Dual OP Amp Adapter Converter Socket Description: This is Assembled product. 100 Brand new and High quality Mono To Dual OP Amp Adapter Socket Using Taiwan nextron DIP8P Gold plated IC socket High-grade gold-plated double-sided PCB, Gold-plated double-headed round needle Suitable for AD797 AD847 OPA627 OPA134 OPA604 NE5534 OPA128 etc. Packing List: 1pcs x Mono To [...]
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ESP32-WROVER ESP32 ESP-32 4MB Wifi Wireless Module ESP 32 ESP32-WROVER-I -IB -B -IE -E WiFi IPEX Smart Home
ESP32-WROVER ESP32 ESP-32 4MB Wifi Wireless Module ESP 32 ESP32-WROVER-I -IB -B -IE -E WiFi IPEX Smart Home Description: ESP32-WROOM-32 is a general-purpose Wi-Fi BT BLE MCU module with powerful functions and a wide range of uses. It can be used for low-power sensor networks and demanding tasks, such as voice coding, audio streaming, and MP3 Decoding etc. The core of this module is the ESP32-D0WDQ6 chip x , which is scalable and adaptive. The two CPU cores can be controlled separately. clock The frequency adjustment range is from 80 MHz to 240 MHz. The user can cut off the [...]
41.86 $ Add to cart