Description:
“Let the music be visible”, the 3′ inch OLED music spectrum display module, the screen is bigger and brighter.
Support 8 kinds of display effects (switch by button), support time display, temperature/humidity detection.
Size: 105*20*35mm(L*W*H)
Supply voltage: 5V / 1A
Audio input: <2V
Spectrum range: full audio range (20HZ~20KHZ)
Since the shooting frequency of the mobile phone is similar to the refresh rate of the OLED, the video is flickering, and the actual human eye is not blinking.
OLED screen advantages:
Low power consumption and high brightness;
Active light, visible in the sun;
Compared with ordinary LCD screens, OLEDs respond faster;
High and low temperature resistance, more suitable for the car;
OLED is more resistant to vibration than VFD (vacuum screen);
Automatically switch to the time display function when there is no music input:
Built-in high-sensitivity microphone, no longer worry about wiring;
Audio line input is also supported, and audio line input is recommended for more accurate spectrum effects.
Better contrast with 2.08 inch!
Interface Description:
Hold down the left button and press the right button to enter the menu:
Explanation:
The shell is 3D printed, and the smoothness will be worse. If you care, please detour.
Package Included:
1x Music Spectrum Display Analyzer
