1/2/3Pcs Ka2284 Power Audio Level Indicator Module Battery Capacity Indicator Red Green Led For Voltmeter Volume Vu Meter

Description: KA2284 Audio Level Indicator Module Provides Intuitive Audio Signal Strength Display for Audio DIY Projects, Amplifier Modification and Electronic Experiment Scenarios Features: 1. High-Precision Signal Detection: Employs the KA2284 dedicated level indicator IC to accurately identify the amplitude of the input audio signal and convert it into the corresponding output level. Users can obtain stable and error-free level detection results for various audio devices. 2. Clear Multi-Level Visual Indication: Equipped with 5 high-brightness LEDs, it displays signal strength in 5 different levels. Even in low-light or high-light environments, users can clearly read the current signal status. 3. Durable and Stable Circuitry: Features excellent anti-interference performance and stable circuit operation. Users can use it for extended periods without frequent failures or performance degradation. 4. Adjustable Sensitivity: Supports freely adjustable signal trigger sensitivity. Users can adjust it according to the actual output power of the audio device to obtain the best indication effect. 5. Easy Installation and Integration: Reserves power/audio input ports, supporting direct plug-in or soldering to the target circuit. Even users with basic electronic operation skills can quickly complete the installation without complicated wiring. Specifications: Power supply voltage: 3.5V-12V; Size: As shown in the picture Color: As shown in the picture Quantity : 1/2/3Pcs Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.