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Audio/Video Modules

Audio/Video Modules
Brand: banggood
support sinilink APP, which can be downloaded on the webpage.Feature:1. The original imported TPA3251D2 power amplifier chip scheme is adopted: TPA3251D2 is a high-performance class D power amplifier, which has class D efficiency and can bring real high-end sound quality. The device features advance..
$49.99
Brand: banggood
Features:DFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be used alone, or through the serial port control, as the for ArduinoUNO or any microcontroller with a serial port module. The module itself ..
$4.99
Brand: banggood
Specifications:Model: ZK-TB21Material: electronic componentsColor: BlackBluetooth Version: 5.0(no shielding, 10m)Input sensitivity: 500mVAudio Input: AUX+BluetoothChannel: 2.1Chip: TPA3116D2(with AM anti-interference function)Power: DC12-24V/5AAdapter speaker: 20-100W, 4-8ΩOutput power: Max.50W(R an..
$26.99
This sensor emits a signal if the sensor detects a noise. The sensitivity of the sensor can be adjusted by means of a controller.NOTE ON USEThis sensor is ideally suited for threshold measurement. This means that the sensor emits a digital high signal as soon as a threshold value set by the user is ..
$0.25
Features:With AUX / USB / Bluetooth audio input, Bluetooth 5.0 input achieves much faster and more stable transmission, USB input has no need for driver, plug-and-play; compatible with most home audio devices such as ipod, phone, tablet, computer, CD player and so on.Max output power can reach 100W ..
$22.00
Product FeatureThis product has 2 versions to choose from, each version has Bluetooth 5.0 + AUX analog input function , power is divided into 50W and 100W, you can choose to buy only amplifier board, or amplifier board + shell, users can buy the version according to their own needs, the cost perform..
$20.75
Description:Potentiometer adjust volume, with switch, easy to control volume, very suitable for DIY speaker.If it is a metal box, the Bluetooth antenna needs to be led out.Copper DC connector is adopted, which can bear large current without heating.Capacitor 470uf35v solid-state capacitor, ensure po..
$4.65
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