Nvidia Jetson TX1 as Access Point and a guide to configure ROS-OpenCV for Jetsons

Nvidia_JetsonTX1_module

Making the final preparations for the participation of MyzharBot-v4 at the next conference GTC 2016 by Nvidia (San Jose, California, APRIL 4-7, 2016), I realized that it would be very helpful to have two guides for the realization of two basic operations for using the Nvidia Jetson TX1 on a…

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[Video] Testing the new uNavSB H-Bridge board for uNav Motor Controller

http://myzharbot.robot-home.it/blog/build-myzharbot-get-started/component-list/

The motors that move MyzharBot are really powerful, really too much powerful for the motor drivers mounted on the little uBridge shield used originally by the amazing uNav Motor Control board made by Officine Robotiche. For this reason Mauro Soligo (under a “very little” pressure) realized the new uNavSB carrier board that uses the…

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Test of the integration of Ultrasonic Bumper with ROS framework

Ultrasonic Bumper Board - ROS test

In the following video you can see one of the first test of the integration of the Ultrasonic Bumper with the ROS framework. The test verifies the response time of two sensors mounted on the front panel of MyzharBot-v4. The ros_ultrasonic_bumper node acquires the ranges from the two sensors and publishes…

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Ultrasonic Bumper Board based on ST Nucleo32

Sonar Board prototype

The optical spatial sensors mounted on MyzharBot v3 and MyzharBot v4 have a intrinsic limitation that make it unable to perceive obstacle that are too near along its forward motion direction. Asus Xtion Pro Live does not see obstacles nearest than 50cm, Stereolabs ZED does not see obstacles nearest than…

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[Tutorial] Stereolabs ZED on Nvidia Jetson TK1: the official getting started guide

MyzharBot. Photo by Settorezero

On MyzharBot v4 the Asus Xtion Pro Live RGB-D sensor has been replaced by the Stereolabs ZED stereo camera, in order to overcome the limitations of the Primesense technology in outdoor environment under the direct sunlight. The installation of the ZED camera on the Nvidia Jetson TK1 is really straigthforward as…

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