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#Coding4Fun – How to control your #drone with 20 lines of code! (12/N)
Hi! Today code objective is very simple, based on a request I received from internet: The drone is flying very happy, but if the camera detects a face, the drone will flip out ! Let’s take a look at the program working: This one is very similar to the previous one. I also realized that — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (11/N)
Hi! Today code objective is very simple: The drone is flying very happy, but if the camera detects a banana, the drone must land ! Let’s take a look at the program working: And a couple of notes regarding the app Still use Haar Cascades for object detection. I found an article with a Xml — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (10/N)
Hi! Back to some drone posts! I was kind of busy during the last weeks and now I can get back to write about the drone. OK, in the last posts I described how to connect and work with the drone camera feed using OpenCV. Now with 2 extra lines of code we can also — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (9/N)
Hi! Let’s take some Frames Per Second measurements on the UDP and OpenCV connection. It seems that working with simple movements, the values moves between 30 and 60 FPS. Just added a couple of lines in the main While, to calculate the FPS. As a final note, just need to mention that I make some — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (8/N)
Hi! Now that I started to understand how UDP works, I also did my research to find which are the best options to access an UDP video feed. Lucky for me, there are plenty of resources about doing this task using my old friend OpenCV. Most of the OpenCV documentation is written in C++. However — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (7/N)
Hi! No code today. Mostly because I spend a decent amount of time trying to understand how the DJI Trello camera feed works. In order to access the camera feed remotely we need to perform 2 steps. First we need to send the command “command” to the drone, and then the command “streamon” to enable — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (6/N)
Hi! Today is code time also! And a continuation from my previous sample. Yesterday I show how to read a static value: the battery. And, when you work with a device like a drone there are other important values to analyze in order to send commands to the drone. Like altitude, position, time of flight — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (5/N)
Hi! Today is code time! In my previous post I share some code to send commands to the drone. Today I’ll show how to read the information from the drone. Before I start, someone asked if my kids are having fun with the drone. A image will be enough to answer this. Reading drone information — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (4/N)
Hi! The DJI Drone is a great device, you can have a lot of fun and also learn a lot. However, because the main way to interact with the device is via WIFI and UDP, you need to connect to the device WIFI. And, connecting and disconnecting to the is some times not a very — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (2/N)
Hi! I my previous posts I shared some links about the DJI Tello drone. One of them is the SDK 1.3.0.0. In this document we can find the main commands and descriptions of the specifics commands to use to communicate with the drone. The document also links a Python sample file with the following code: — read more
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#Coding4Fun – How to control your #drone with 20 lines of code! (1/N)
Hi ! I’ll start to write a couple of posts about controlling a drone using Python. This all started at the end of 2019 when my friend Daniel (@danielcauser) told me that he was playing around with the DJI Tello Drone (see references). This drone is a small quadcopter that features a Vision Positioning System — read more
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#Humor – How to avoid drones crash into each other
Hi! Greetings @ Burlington El Bruno Source: somewhere in the web. — read more
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#LEGO – FlyBrix, Lego & #drones, the best match ever !
Hello! Friday quick post. Today’s introducing the next family toy (I hope so) At this point, the only thing I need is thinking into a coherent reason to convince my girl on the need for my children of this toy right now. It really amazes my the support to different designs and the ability to create drones — read more
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#LEGO – FlyBrix, Lego y #drones, se puede pedir algo más ?
Hola ! Hoy post rápido de viernes, y que mejor que hacerlo que presentar el próximo juguete que llegará para mi familia En este momento, lo único que necesito es pensar en una excusa coherente para convencer a Pao sobre la necesidad que tienen mis hijos de este juguete ahora mismo. Lo que me llama la — read more
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#FUN – Some cool non-pro #drones #drone4fun (and one for C# developers)
Hello! Today is another quick post with which I consider, are best drones that we can buy to “play at home”. Disclaimer: I am not a specialist on this topic, just think of the devices that I could test or I have wanted to try from a point of view of use for fun + — read more
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#FUN – Algunos #drones de uso doméstico #dron4fun (y uno para #developers)
Hola ! A pocos días de partir, hoy toca otro post rápido con los que yo considero, son los mejores drones que podemos comprar para “jugar en casa”. Disclaimer: No soy un especialista en este tema, solo opino de los devices que he podido probar o los que tengo ganas de probar desde un punto — read more
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[#EVENT] Materiales del evento #Coding4Fun en en #DotNetMalaga
Hola ! Pues un par de cosas – en primer lugar, queda prometido otro evento antes de vacaciones en Malaga, con la demo del drone, un poco de C++ y C# avanzado y alguna frikada más – muchísimas gracias a la gente que ha organizado el evento, son unos cracks !!!! – finalmente aqui van — read more
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El Bruno 