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Align the module's expansion connector with the RDV4's connector port and insert firmly until the module seats completely against the housing
Heavy-Duty Frame: Reinforced LEGO Technic beam structure with strategic cross-bracing supports the complete assembly weight and dynamic stress during operation
SD Card Support - Play MP3 files directly from microSD cards (up to 32GB)
paying particular attention to gear alignment and motor polarity connections
reduced stress concentration
Orange HD Propellers 1045(10X4.5) Carbon Nylon DJI Black 1CW+1CCW-1pair 13.56 MHz RFID Reader-Writer Align the module's expansion connectorOrange HD Propellers 1045(10X4. 5) Carbon Nylon DJI Black 1CW+1CCW 1pair
US$ 50.00
US$ 32.00
US$ 52.00
US$ 22.00
US$ 24.00
US$ 28.00
US$ 60.00
US$ 139.95
