by kangalow in Jetson TX2 33
NVIDIA announces the availability of version 21.7 of L4T for the Jetson TK1 Development Kit, and version L4T 28.2.1 for the Jetson TX2/TX2i Development Kits. Jetson TK1 The L4T 21.7 software maintenance release for the Jetson TK1 is available at: https://developer.nvidia.com/linux-tegra-r217 There are a couple of useful bug fixes. Here Read more …
For OpenCV to use CUDA acceleration on the NVIDIA Jetson TX1 running L4T 28.2 (JetPack 3.2), you will need to build OpenCV from source. Looky here: Background With the latest release of L4T, 28.2, OpenCV version 3.3 may be installed through the JetPack installer. At the time of the L4T Read more …
There is a lot of news in the Jetson world today. I know that a lot of it may be obscured by the big news that the JetsonHacks YouTube Channel just passed over one million views. Thanks for watching! We will cover the other events here just so they are Read more …
There is a lot of news in the Jetson world today. I know that a lot of it may be obscured by the big news that the JetsonHacks YouTube Channel just passed over one million views. Thanks for watching! We will cover the other events here just so they are Read more …
This is the first step of building a RACECAR/J. Here we prepare the chassis by removing parts we do not use, and upgrading the springs and bumper. Looky here: Background RACECAR/J is derived from the open source MIT RACECAR, an “open-source powerful platform for robotics research and education”. The first Read more …
JetPack 3.0 is a tool that installs the software tools and operating system for a Jetson Development Kit. In the following video, JetPack installs on a Jetson TX2 Development Kit. Looky here: JetPack Information JetPack 3.0 may be used to install the development tools on a Jetson Development Kit, either Read more …
In the first part of our Hokuyo UST-10LX installation article, we made a wiring harness and installed the lidar into RACECAR/J. After connecting the Jetson on the RACECAR to an HDMI monitor, keyboard and mouse we are ready to configure the Hokuyo and test it under ROS. Looky here: Hokuyo Read more …
Adding a Hokuyo UST-10LX Scanning Range Finder to RACECAR/J is probably the most difficult task in the build to replicate a MIT RACECAR. With a little patience, it’s not too difficult. Looky here: Background One popular approach to vehicle autonomy is to add lidar and use the output to map Read more …
Before we can run RACECAR/J, we need to program the electronic speed controller, called a VESC, for the motor and steering. Looky here: Background For RACECAR/J, we replace the stock TRAXXAS ESC with Vedder Electronic Speed Controller (VESC) version 4.12 compatible hardware. The major reason for the change is to Read more …
In the previous article in our RACECAR/J Build Series, we finished the initial assembly of the base robot. Now it is time for the Software Install. Looky here: Background In the video, we install the software for the “MIT Hardware Configuration – Version 2.5” of RACECAR/J. This includes support for Read more …
In Part One and Part Two of the RACECAR/J Series, we built the chassis and platform decks. Now it’s time to put them together. Looky here: Introduction Building even a simple robot like RACECAR/J usually means several assembly steps. Now that we’ve built the chassis and the platform decks, it’s Read more …
RACECAR/J Platform Preparation is the second step of building RACECAR/J. In an earlier article we prepared the chassis, here we will be working on preparing the platform decks and adding some electronics. Looky here: Background One way to think about RACECAR/J is that it consists of two parts. The first Read more …
UPDATE: The company Scanse.io which produced the Scanse Sweep Scanner has ceased operations as of May, 2018. This article remains here for reference purposes. The newly introduced Scanse Sweep Scanner is an inexpensive 2D LIDAR that is easy to interface with a NVIDIA Jetson Development Kit. Looky here: Background LIDAR Read more …
Reader Fikri asked: Now, I’ve been a while trying to understand RACECAR/J and other similar project out there. Please correct me if my understanding is way off. So, there are 2 different approaches to build this project, first nvidia’s way (end to end learning) like what Tobias did and second Read more …
After finishing the installation of the ROS packages on the Jetson RACECAR, we need to program the VESC, an electronic speed controller, for use in the Jetson RACECAR. Looky here: Background As discussed in Part 3 – ESC Motor Controller, the TRAXXAS steering servo and the drive motor Electronic Speed Read more …
Viraj Padte from Oklahoma has been working on building a JetsonBot based on the articles posted on JetsonHacks. Background Viraj has a bachelor’s degree in Electronics and Telecommunications Engineering. Viraj has an interesting motivation for building a JetsonBot. Viraj states, “I choose to make the JetsonBot in order to learn Read more …
Jared Langbart from Columbia, Missouri has been working on building a JetsonBot based on the articles posted on JetsonHacks. Background Jared has a degree in Biotechnology and enjoys his work at a local hospital. Despite not having any formal computer or engineering training, Jared decided to build a JetsonBot to Read more …
The ability to play sound on a robotic platform provides an interesting dimension of interactivity. Looky here: Installation The addition of sound to a robot provides a wide variety of possibilities to expand the level of interactivity of the device. Fortunately this is easy to add to the JetsonBot. The Read more …
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