Applied Robotics Lab WIT, Blue Technologies the USV project 2022
Here we go again :-) hope this finds every body well
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Blog Entry #8 - Dylan Haley - How to implement and setup Ardupilot Required Hardware Pixhawk Raspberry Pi Router Required Software QGroundControl Raspberry Pi Companion Computer software Ardupilot (ArduRover/Sub/Copter etc.) Installing Companion Computer Software Insert a microSD with a minimum of 4GB into a laptop. Download and install the Companion software image from the ardusub website (https://www.ardusub.com/quick-start/installing-companion.html) Download and install Etcher. Open Etcher and select the image file and your SD card. Click 'Flash' The SD card is now ready to go into the raspberry Pi Installing QGroundControl Go to the ardusub website to find the download link for QGroundControl (https://www.ardusub.com/quick-start/installing-qgc.html) After it is installed open QGroundControl. Installing Ardupilot Open QGroundControl, select 'Vehicle setup' and then select 'Firmware'. Connect the pixhaw...
1. Introduction. The purpose of this blog is to explain everything that is needed in order to connect tello drone to micro bit. It will cover wiring, javascript code behind custom created tello extension and how to use this extension to connect and drive tello via microbit. 2. Wiring. Since tello drone creates its own wi-fi hotspot, additional wi-fi module is required in order to establish wireless connection between micro bit and tello. ESP8266 will be used to connect micro bit to tello wi-fi hotspot and also to establsih UDP communications between micro bit and drone. The pinout of the ESP8266 chip is shown below. ESP8266 chip pinout. Receiving port (Rx) is connected to transmitting port of the micro bit (pin 2) and transmitting port (Tx) of the ESP8266 is connected to receiving port of the micro bit (pin 1). 3.3 volts power supply should be provided both to micro bit and ESP8266 chip. Chip enable port is also connected to 3.3v power supply. ESP8266 plus microbi...
OVERVIEW This post covers our starting point on the topic of path-planning, how far we are with it’s implementation and how we got there. It also includes information of the software suite ardupilot, purchase recommendations for needed hardware and a small wiki of useful links I wish I had known earlier. This post is – apart from providing purchase recommendations – designed as a first step into ardupilot, with particular focus on USV implementations. (USV = unmanned surface vehicle) Let’s get things started! STARTING POINT: WHY WE NEED PATH-PLANNING Our project – let’s name it “THE USV” during this post – should not just be unmanned, but also autonomously. Autonomously control means in this context: Drawing waypoints on a map in some UI. T he USV follows them instantly . The “some UI” shall be a w idget from the Ubidots D ashboard. With this, we reach our first obstacle: Ubidots does not provide on board waypoint functionality. Therefore, our project leader Jason came up with ...
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