Description:
1. Accurate Audio Signal Processing: Dual built-in ICs on the flame-retardant FR-4 fiberglass control board precisely capture and process incoming audio signals, converting them into matching level display signals, offering distortion-free, low-latency, low-error audio level monitoring for all users.
2. Premium PCB Construction: Both the control board and LED display panel are made of high-end FR-4 fiberglass printed circuit board, boasting excellent insulation, heat dissipation and corrosion resistance. It stays stable even when working in high-temperature electronic environments for long periods, effectively extending the module's service life.
3. Super Clear Visual Feedback: The white display panel is fitted with 8 ultra-bright SMD LED lights, which have fast response speed and wide viewing angle. You can intuitively track audio volume changes at a glance, making audio parameter adjustment much more accurate.
4. Reliable Electrical Performance: All electronic components, including resistors, capacitors and soldering points, are high-quality SMD parts processed with precise reflow soldering technology. It effectively cuts down signal interference and contact failures, reduces post-use maintenance needs, and ensures consistent stable performance for long-term use.
5. Easy Installation Design: Pre-drilled mounting holes on the LED display board and clearly labeled input/output terminals on the control board simplify wiring and fixing processes, saving assembly time for both electronics hobbyists and professional developers.
6. Universal Compatibility: The standardized input interface works with most audio output devices, fitting a wide range of usage scenarios to meet all kinds of DIY and modification needs.
Specifications:
Material: FR-4 Fiberglass PCB, Integrated ICs, SMD Resistors & Capacitors
Size: As displayed in the product images
Color: As shown in pictures
Application: DIY audio amplifier modification, car audio system upgrade, speaker assembly, audio performance testing, electronic experiment teaching
Package Content: 1 x Control Board
Note:
1. Please allow slight size deviation due to manual measurement, thank you for your understanding.
2. Actual color may vary slightly from the images due to different monitor settings.
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.