This 5v LED Board with Buzzer is compatible with the Naze32, Skyline 32, and SPRF3 with CleanFlight. Specifications: Built-in 6pcs LED WS2812B & 1pc 5V Buzzer Input :5V (4~7V) Size :50mm / 2″ x 10mm / 0.4″ Mounting :Φ 3mm
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