Additional information
Package | Yes |
---|---|
Compatible Audio & Video Equipment Style | Speakers |
Origin | Mainland China |
Certification | WEEE |
Sklep online tanie
41.46 $
8991 in stock
Package | Yes |
---|---|
Compatible Audio & Video Equipment Style | Speakers |
Origin | Mainland China |
Certification | WEEE |
Description:
1.This is a Bluetooth 3.7V 5V mini 5.0 lossless audio receiver board.
2.2. Function: The speaker amplifier supports decoding and pairing voice prompts.
3. Support configuration file: A2DP/AVCTP/AVDTP/AVRCP/HFP
4. USB powered by universal Micro USB 5V power supply.
5. Supports MP3 format, automatic power supply, LED indicator lights when the module works.
Specifications:
Power supply: 3.7-5V
Signal to noise ratio: 90dB
Crosstalk: 86dB
Signal to noise ratio: 91dB
Support configuration file: A2DP/AVCTP/AVDTP/AVRCP/HFP
USB power supply: Micro USB 5V power supply
Packing List:
1 x Bluetooth 5.0 Audio Receiver Board
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 [...]
40.51 $ Add to cartDescription: Product Name: Digital Audio Power Amplifier Board Product model: XR-A232 Power amplifier type: Class D Input voltage: DC8-26V DC Input current: more than 3A Number of channels: two channels Peak value: 30w+30w Output impedance: 4-8 ohms Signal to noise ratio: 100db Product net weight: 21 grams Appearance size: 53 x 45 x 14MM Specifications: Good quality; Easy to link; Package Included: 1 x audio power amplifier board [...]
40.81 $ Add to cartDual USB Output 9V 12V 24V to 5V 3A DC-DC Step Down Charger Power Module Buck Voltage 3A Car Charging Regulator Specification: Compatible mobile models: Android, for iPhone, for Huawei, for Xiaomi, for Nokia Input voltage range: 6-24V Output Voltage: 5.2V Considering the loss of charging line, output is 5.3-5.4V, load is 5.1-5.2V Output current: 3A stable output current is 2A without heat sink Size: 31 x 27 x 9mm/1.22 x 1.06 x 0.35 Warm Tips: 1. The input voltage should not exceed 24V, otherwise the chip will be damaged. 2. Input positive and [...]
41.03 $ Add to cartWEAH-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 [...]
41.19 $ Add to cartXH-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 [...]
41.25 $ Add to cartTDA2822M 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 [...]
41.29 $ Add to cartSpecification: New and high quality Model: JRC5532DD Low Distortion Low Noise Precision Dual Operational Amplifier Specifications: DIP8 double-row eight-pin in-line plastic package Colour: Black Working voltage: ±3.0V~±20.0V Slew rate: 8V/μs Noise density: 10nV/ √ ^Hz Gain bandwidth: 10MHz Package Included:2 Pcs Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may [...]
41.43 $ Add to cartWiFi Bluetooth Sweep Frequency Jammer 2.4GHZ 1W with antenna with TYPE-C cable aluminum alloy shell WiFi Bluetooth Sweep Frequency Jammer 2.4GHZ-1W Applicable to WIFI, Bluetooth transmission, data transmission, image transmission, shieldingnote:1 The antenna that comes with the delivery must be connected first, and then power on. Otherwise, the chip will be burnt out due to excessive reflected signals!2 Regarding the power supply, a 5V/2A adapter is used, and the normal current is greater than 1A during operation.3 The body adopts an all-aluminum box shell with good heat dissipation and suitable for long-time work.2. Module parameters1. Power supply: TYPE-C line; [...]
86.45 $ Add to cartMust-see requirements before placing an order:Please make sure your motherboard supports TPM 2.0 modulePlease try and provide the motherboard model the middle part of the motherboard is usually above the graphics card slot and photo socket. There is no fixed specification for this interface, and there are many varieties.You can check your compatibility and incompatibility with this motherboard moduleThe first step: first confirm your own motherboard manufacturer, divided into Intel and AMD.If it is Intel, please check the number after the English letter. Any number greater than 99 including 99 is fine, for example: ASUS X99, 99 after x is [...]
56.28 $ Add to cartFor SuperMicro TPM 2.0 Chip 10pin Remote Card Encryption Security Module Motherboard Remote Card For SuperMicro Features: Brand new and high quality The product is energy-saving and stable, safe and environmentally friendly Please check the motherboard manual to confirm that your motherboard supports TPM2.0 Some motherboards need to plug in the TPM module or update to the latest BIOS to enable the TPM option Please cancel other computer security technologies before installation Specification: 2 Types: 10Pin H 10-1pin/10Pin V10-1pinOptional Applicable Model: for SuperMicro Quantity: 1 PCS Package: 1x [...]
76.65 $ Add to cartFeature: 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 [...]
42.59 $ Add to cartChcę coś kupić ale szukam informacji jak zamówić... |
Kupiłem coś ale chcę poznać status zamówienia... |
Odebrałem paczkę ale mam pytanie lub problem... |
Chcę dokonać zwrotu i potrzebuję informacji... |
Droptech Sp. z o.o. droptech.polska@gmail.com |
ul. Łódzka 118, Piotrków Tryb. Sprzedajemy tylko przez internet |
NIP: 7712911090 REGON 386758083 |
Wysyłka bezpośrednio od producenta lub dostawcy |
DARMOWA WYSYŁKA + ubezpiecznie dostawy + śledzenie przesyłki |
CAŁKOWITY ZWROT podczas reklamacji |
Reviews
There are no reviews yet.