3.12" OLED Music Spectrum Display Audio VU Meter Vehicle Professional Hifi Spectrum Module White

3.12" OLED Music Spectrum Display Audio VU Meter Vehicle Professional Hifi Spectrum Module White

Features:
- OLED self-luminous screen
- Inner high sensitivity MIC.
- Time and date display
- No Music input can switch to time display
- Support Chinese or English date
- Support 10 types spectrum and wave display;
- Support 128 points or 256 points FFT
- Sampling range can set: 0~8KHz, 0~16KHz, 0~20KHz

Parameter and Function Description:
- OLED music spectrum display module, the screen is bigger and brighter
- Support 8 kinds of display effects (switched by buttons), support time display, temperature/humidity detection
- Product size: 105x20x35mm (LxWxH)
- Power supply voltage: 5V /1A
- Audio input: <2V
- Spectrum range: full audio range (20HZ~20KHZ)
- Automatically switch to time display function when there is no music input
- Built-in high-sensitivity microphone, no longer worry about wiring
- It also supports audio line input. If you want a more accurate spectrum effect, it is recommended to use audio line input
- Compared with 2.08-inch display, its visual effect is even better!

Download Instructions:
https://pan.baidu.com/s/1NlYQXM2JEUi0n_v53eWKPw
Password: aaz1

Advantages of OLED Screen:
- Low power consumption and high brightness;
- Active light, visible in sunlight;
- Compared with ordinary LCD screens, OLED has a faster response speed;
- High and low temperature resistance, more suitable for cars;
- The light is soft and not dazzling, unlike the LED that is too bright and seriously affects driving safety;
- OLED is vibration resistant and safer than VFD (vacuum screen).

Package Included:
- 1 x Spectrum Display
- 1 x AUX Headphone Cable (Dual Male Connectors)
- 1 x USB Power Cord

Note:
- The shell is 3D printed and it is not smooth. Please make sure that you don’t mind before purchasing.
- The white shell is not light-resistant and will turn yellow after a long time. If you need a black shell, please contact customer service.

More Ways to Play:
1. Set BarGgray to 1, FloatPointGray to 15
2. Set BarGgray to 0 and FloatPointGray to 15
3. Set BarGgray to 15 and FloatPointGray to 0
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