Electronics

Features:1. Wide range of applications2. APP has a timer shutdown function3. Supports custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies, so that different speakers can achieve better sound effects.4. The mechanical switch can be turned off with one turn, no n..

Feature:Model: ZK-502AName: 2.0 channel 50Wx2 stereo BT audio power amplifierAudio input: AUX + BT + USB drive + USB sound cardBT version: 5.1Audio output: Left channel 50W + right channel 50WAdaptive power supply: DC 9~24V/≥3A (Do not connect to AC)Adaptive speaker: 10-50W, 4-8ΩVolume adjustment: C..

Specifications:Input power: voltage DC12-24V, current above 5AAmplifier output: MAX 50W*2 @24V/4ohmSpeaker parameters: 4-8ohm; 20-100WInput sensitivity: 800mVSignal to noise ratio: >90dBFrequency response: 20Hz-18KHzBare machine size: 103mm*88mm*30mm (not including the height of the knob seat)Packag..

Functions:1. Wide range of applications2. The appearance is simple and beautiful3. APP has comprehensive functions4. Real stepless tuning, not digital multi-stage grading adjustment.5. The mechanical switch can be turned off with one turn, no need to wait for a long time, which is convenient and fas..

Feature:1. Beautiful appearance and small size2. The sound quality is pure and transparent3. 360-degree high-end knob tuning4. 8-level brightness selection of indicator lights5. Support custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies, so that different spea..

Feature:Excellent quality: high quality material, safe and durable.Protection mechanism: overcurrent, short circuit, anti-static protectionFeatures: Support Wuzhi Audio APP. Modify the bluetooth name, password setting, prompt volume adjustment, on/off prompt tone, sleep aid song, sound effect select..

>>>APP: Contact Us<<<Features:ZK-F502E Digital power amplifier board, LC filter circuit with high fidelity and two-channel stereo sound quality, pure and clear sound.50Wx2 Stereo bluetooth-compatible power amplifier, supports bluetooth-compatible, aux, u-disk and usb sound car..

>>>APP: Contact Us<<<Features:ZK-F502H Digital power amplifier board, original TPA3116D2 chip, LC filter circuit with high fidelity and two-channel stereo sound quality, pure and clear sound.50wx2 Stereo bluetooth-compatible power amplifier, supports bluetooth-compatible, aux,..

Features:1. Wide range of applications2. APP has a timer shutdown function3. Supports custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies, so that different speakers can achieve better sound effects.4. The mechanical switch can be turned off with one turn, no n..

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..