Module Board

Feature:Product Name: 2.1 channel audio amplifier moduleProduct Model: ZK-MT21Bluetooth Version: 5.0 (no shielding, 15 meters)Input Sensitivity: 500mVAudio Input: AUX + BluetoothChannel: 2.1Chip Solution: Domestic power amplifier chipPower Range: DC 12-24 V / 5A above (Do not connect to 24V battery ..

Parameter:Product name: 2.1 channel bluetooth audio power amplifier board moduleProduct Model: ZK-MT21SNumber of channels: 2.1 channels (left channel+right channel+subwoofer)Input method: AUX+Bluetooth+U disk+USB sound cardBluetooth version: 5.1Switch mode: Mechanical switch (no need to wait for a l..

Description:1.PWM signal generator, square wave rectangular wave signal generator2. Used to generate a square wave rectangular wave signal, which is supplied to a DC motor or a stepper motor driver; Stepper motor, servo motor, electric gripper, robot arm3. Combine the driver to realize dimming, spe..

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Feature:1. High-end audio experience2. Protection mechanism: over temperature, over current, short circuit, anti-static protection3. Features: Support Wuzhi Audio APP. Modify the bluetooth name, password settings, promptsSound volume adjustment, on/off prompt sound, sleep aid, sound effect selection..

Feature:1. Bluetooth audio amplifier with high and low bass adjustment2. HD sound quality3. Cool indicator light4. High-end audio experience5. Features: Support Wuzhi Audio APP. Modify the bluetooth name, password settings, promptsSound volume adjustment, on/off prompt sound, sleep aid, sound effect..

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Specifications:Model: ZK-TB22Power Amplifier Chip: TPA3116D2Bluetooth Version: 5Bluetooth Transmission Distance: 10 metersAudio Input: Bluetooth+AUXAudio Output: Left channel 50W + right channel 50W + subwoofer 100WAdapter Power Supply: DC12-24V, ≥7A (can not be connected to AC)Adapter Speakers: lef..

Specifications:Model: ZK-TB22PName: bluetooth Audio Power Amplifier BoardPower amplifier chip: TPA3116D2Bluetooth version: 5.1Bluetooth transmission distance: 10 metersAudio input: Bluetooth+AUXAudio output: left channel 50W + right channel 50W + subwoofer 100WAdapter power supply: DC12-24V, ≥7A (ca..

Feature:Wide voltage operation (5 -30V), most equipment can be used, very convenient;The interface is clear and simple, powerful, easy to understand, and meets almost all your needs;One key emergency stop function (STOP key), with reverse connection protection, reverse connection does not burn;Sleep..

Features:1: Widely used2: Adopt TDA7498E chip scheme3: Output with filter, HIFII sound quality4: Heat sink heat dissipation, super power.5: Undervoltage, overheating, overcurrent, short circuit protectionSpecification:Product name: 2.0 channel Bluetooth audio power amplifier moduleBluetooth version:..

Note:This is PM2.5 + CO2 + CH2O + Temperature + Humidity            PM2.5 + CO2 + VOC + Temperature + Humidity ID: 1680868Overview:This is an all-in-one module integrating CH2O sensor, dust sensor, infrared carbon dioxide sensor and temperature and humidity sensor.The communication interface is seri..