Feature: Come meet Otto – an interactive robot friend that anyone can make! – Otto walks, dances, makes sounds and avoids obstacles; – Completely open source, Arduino compatible, 3D printable and with a social impact mission to create an inclusive environment for all kids. Package Included: micro servo motors (SG90 9g) x4 short screws x4 pointed screws x8 Arduino Nano ATmega328 Arduino Nano I/O shield mini USB cable ultrasound sensor (HC-SR04) passive buzzer F/F connector cables x8 AA battery case* (batteries not included) switch Phillips screwdriver Step 1: First Gather All Parts and Tools Step 2: Reorganize & Check Your Parts From Bottom to Top Step 3: Foot Servos Assembly Step 4: Fix Servos to Body Step 5: Fix Legs[…]

Specification: Brand name: Realacc Item name:  Real5 215MM FPV Racing Drone Motor: 2206  2600KV Frame Kit: Wheelbase: 215mm Arm plate: 4mm Other board: 2mm Omnibus F4 Flight Controller: STM32F405 LC filter: YES Replaceable Sensor: MPU-6000 with SPI Data Bus or Next-Generation Sensor ICM-20608G Support D-Shot ESC Lipo 2-4S input, Built-in 1.5A BEC DFU button Black box, maximum 16M data record SBUS / PPM / Spektrum satellite Support WS2812 light bar Buzzer port PCB 36 * 36mm Mounting hole 30.5 * 30.5 Support RaceFlight BetaFlight ESC: 4 in 1 integrated ESC Current: 30A * 4 Maximum current: 35A * 4 up to 6S Working voltage: 2-4S Lipo Size: 36 * 36mm Mounting hole: 30.5 * 30.5mm Firmware: BLHeli_S Support: Support Dshot150[…]

FullSpeed TinyLeader 75mm F4 2-3S Whoop FPV Racing Drone 1103 Motor Caddx Adjustable Cam 600mW VTX Specification: Brand name: FullSpeed Item Name: TinyLeader Brushless Whoop Weelbase: 75mm plastic + carbon frame (1mm) Weight: 41g (without battery) Standard Version 53g (without battery) HD Version Spare parts specifications: Flight Controller FullSpeed FSD408 F411 FC Size: 20mm x 20mm x 5mm Mounting hole: 16mm x 16mm MCU: STM32 F411 Built-in Betaflight OSD BEC: 5V/1.5A  ESC FullSpeed FSD408 1-3S ESC BLHELI_S 4in1 Size: 20mm x 25mm x 5mm Mounting hole: 16mm x 16mm Firmware: BLHELI_S Input voltage: 1-3S Continuous current: 8A BEC Ouput: NO VTX FPV Transmitter FullSpeed FSD TX600 25mW-600mW Output power: PIT/25mW/100mW/200mW/400mW/600mW switchable Control mode:BFOSD control(support IRC Tramp)/button Video system: NTSC/PAL Antenna: IPEX BAT:[…]