Metal case with double fan for raspberry PI 4 Golden colour maker Integrated LC Filter Stage: Multi stage Integrated LC Filter Stage: Multi stage LC filtering with inductors and capacitor arrays provides superior noise attenuation at ESC switching frequencies Mount your brushless motors onto the four arm ends using M2 screws with appropriate threadlocker compound to prevent vibration induced loosening during flight Applications and Use Cases and clean the external aluminum fins monthly using a soft brush to prevent dust accumulation that reduces cooling efficiency
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