Ongoing7 Band Analyzer Nano with Battery
STD7 Band Analyzer Nano with Battery
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License
：GPL 3.0
Creation time:2023-03-15 16:44:18Update time:2023-10-24 06:20:20
Description
Simple 7-Band Spectrum Analyzer using one MSGEQ7 IC with internal clock. Optional Bluetooth and 4.2V Rechargable AA BAttery and Charger circuit through USB.
Low count BOM content, Simple 2 layer PCB. Displays 7 Column LED strips of 20 LEDs each (140 leds total). Total of 17 Color Modes with Auto change mode interval every 10 seconds. Good luck and Have Fun.
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