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My ESP32 robot with Lidar sensor

ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. It includes in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules as well.

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I designed this ROS2 Lidar robot for Nav2

This subreddit is for discussions around the Robot Operating System, or ROS.

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Mу robot prototype with Lidar sensor. Is this r/EngineeringPorn good enough?

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I made 340mm 3D printed bearings

A community dedicated to share and discuss 3D prints that have a specific, practical function or use in everyday life.

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ROS Robot Programming. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Arduino Projects for Dummies. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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ROS2 Developers' Guide. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Arduino Projects to Save the World. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Robotics for Beginner. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Arduino - A Complete Beginners Guide. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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The C++ Programming Language, 4th Edition, by Bjarne Stroustrup. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Robotics - a Circuit Cellar Magazine issue. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Arduino Workshop. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Elements of Robotics. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Foundations of Robotics. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Arduino Cookbook. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Build an Arduino Self-Driving Robot. Link to FREE video instructions in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Build a Line Follower Robot. Link to FREE PDF in comments.

Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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ESP32 Development Using the Arduino IDE. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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C++ for Robotics. Link to FREE online course in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Learn Electronics with Arduino. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Electronics for Beginners. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Make: Drones. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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Beginning Robotics with Raspberry Pi and Arduino. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.

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C Programming for Arduino. Link to FREE PDF in comments.

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Learn, build, share and show off your Arduino robots - and anything related to Arduino OR robotics, including electronics, mechanical, software, firmware, ROS2, AI, educational/STEM events, courses, products, components (motors, sensors, drivers, Lidar, etc.), PCBs, soldering, circuits, 3D printing, Raspberry Pi, ESP32, NVIDIA Jetson, etc. Self-promotion and commercial posts OK unless spammy.