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Specification: Kit Model: AUL-10 Integrated Circuit: LM3915 Number of Segments: 10 Power Supply Voltage: DC 9V - 12V PCB Dimensions: 66mm x 28mm Light Bar Dimensions: 62.5mm (Length) x 5mm (Width) x 10.7mm (Height) Audio Input Range: 0 ~ 1.5Vrms Modes: Strip mode and dot mode (selectable via MOD circuit point)
This is a DIY kit, you need to solder.
Features: 1. Accurate Level Indication: The LM3915 provides precise audio level indication with 10 segments, displaying audio signal strengths clearly. 2. Dual Display Modes: Supports both strip and dot display modes for versatile visual feedback. 3. Wide Power Supply Range: Operates efficiently within a DC voltage range of 9V to 12V. 4. Compact and Convenient: Small-sized PCB and light bars make it suitable for various electronic projects and setups. 5. Simple Assembly: Easily assembled DIY kit with all necessary components included. Package Includes: 1x LM3915 10-Segment Audio Level Indicator DIY Kit
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Q:
Where is the microphone of this kit? It's not included?