Weddell 2: Differential drive robot powered by ROS
thingiverse
This is a differential drive robot that's designed to navigate and localize autonomously. Thanks to the Robot Operating System, ROS, developing the firmware was straightforward and effortless. Schematics and software will be released soon! The parts I used are 3D printed, and I've also included mask_template and base_template for you to customize your own sensors, actuators, and modules. BOM: - 10 x 50mm PCB stand-off - Nucleo F401RE - Nvidia Jetson Nano - Arduino Nano - 3 x us-15 ultrasonic sensor - 2 x VNH5019 motor driver - Faulhaber m124 y2002 motors with encoders and brackets (2) - 2 x 65 mm diameter Wheels - Pololu 1/2" plastic caster wheel - Intel 8265ngw wifi card with antenna adaptor - 2 x Wifi antenna - Rplidar A1 with serial adaptor - Raspberry Pi camera v2 with a fisheye lens - Custom Nucleo shield - 3s LiPo or Li-ion Battery
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