R2-NET Audio

DESCRIPTION This is the audio module for units with the R2-Net system. This module integrates an mp3 decoder card and with this, it is not only intended to provide the droid with audio, taking advantage of the possibilities of the microcontroller, it is also possible to connect a zapper module. For this, it has pluggable connectors. The decoder card has a microSD card where the sounds are stored (all in mp3 format). On this card there are 4 folders named as: “01”, “02”, “03” and “04”. Description of folders: Folder 01: Contains all the basic sounds of R2-D2. Folder 02: […]

R2-Net Servo controller

Links What do I need to create the movements? How do we add a loop to our sequence? How do we upload a move to the memory of the controllers? Description This is a controller to handle up to 24 Rc servos, it is built to be installed on droids with R2-Net but, through the library we can also use it on a non-R2-Net system. In a quick definition it can be said that it serves to animate your droid with personalized movements, through this controller, each one builds the spectacularity of his project. Advantage? It is tremendously versatile, it […]

R2-Net Teeces

The teeces system is the group of circuits that make up the lighting part in the droid’s head. The main circuit is formed by a pcb with an arduino nano as the main processor, three LED drivers, a step down regulator and the R2-Net conditioner. The system is made up of 6 parts that are identified as follows: Rear Logic: Rectangular main PCB with 135 multicolour LEDs. Frontal Top Display (TFLD): Rectangular front pcb with 45 Leds in White and Blue. Bottom Display (BFLD): 45 Leds White and Blue rectangular front upper PCB. Front PSI: Round front PCB made up […]

R2-Net Holo-projector

The Holo-Projectors are perhaps the most recognizable devices in an R2 unit, on the other hand they are very important within the events in the saga, since R2 projects the famous leia message. To get the most realism to these devices, since current technology does not allow displaying a hologram as we saw on the big screen, what you can do is try to emulate this action so that it seems that an image is being projected when in fact it is a stroboscopic effect. Holo-Projectors are devices that have two types of effects, one light and one motion. By […]

R2-Net Server

Description The R2-Net Server is an embedded module that incorporates a Linux operating system. This module, among other services, has hardware to generate a Wi-Fi access point. Through this wifi it is possible to connect to it and run the application (web-app) that controls the droid. When the server is powered, the R2-NET wifi is created and can be accessed with a mobile device, tablet or pc. The application is optimized for Ipad or Ipad-mini (1024×768), although it works on any other current Android device. In this way the application is on the droid not on the device and it […]

R2-Net library for Arduino Boards

In this section of the web I am going to tell you how to use the R2-Net library so that you can implement it in your projects and command R2-Net devices from your hardware application. For this example I have used an Arduino Mega and an RS-485 transceiver through which we will communicate the R2-Net protocol. The Arduino Mega will send telegrams to the connected devices in the protocol format. The wiring diagram is as follows: HOW TO USE IT In each of the examples below are the codes to act on the devices. The following are available: Holo-Projectors (up […]

R2-Net Protocol

What is R2-Net? R2-Net is a serial communication protocol that circulates on a two-wire RS485 bus. The RS485 bus is an industrial bus widely used in industrial and professional systems, such as DMX, in photovoltaic systems, home automation … etc. What you intend With this system it is intended to unite all the circuits that are in the units (not only R2 and its variants, it is also possible to extrapolate it to other models) so that each one, according to his need, can add his own circuit, accessory or modification … without dying in the attempt. What can be […]

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