🚗⚡ Real-time OBD2 RPM visualizer for Mazda vehicles using Arduino and WS2813 LED strips. Transform your engine's heartbeat into stunning color-coded visual feedback with warning blinks at redline!
arduino real-time cpp platformio embedded-systems fastled automotive can-bus obd2 mazda mcp2515 tachometer ws2813 rpm-meter
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Updated
Aug 22, 2025 - C++