Hack your hasbro r2d2 with an ioio microcontroller use. Bluetooth wireless technology basics hewlett packard. System mechanic provides the essential optimization toolset to clean hard drive clutter, repair your registry, defragment drives and memory, and optimize system and internet settings. Use android bluetooth mobile device to remote control your devices with ioio board and bluetooth dongle. Browse the web anonymously, thwart digital profiling of your online habits, keep web. Controlling servo via android smartphone tutorial by cytron. Ioio bluetooth device control for android apk download. A usb female a to micro a otg cable should have been included with the purchase of your ioiootg. Ioio board gets io from an android devices usb connection. This page on bluetooth tutorial covers basics of bluetooth system, bluetooth technical specifications or features and provides link to bluetooth physical layer, bluetooth mac layer, bluetooth protocol stack,frequency allocations and bluetooth power classes. Pdf oscilloscope plays an important role in industrial application and lab experiment.
Autonomous drone that you already have in your pocket. Use android bluetooth mobile device to remote control your devices with ioio board and bluetooth dongl. This is achieved simply by attaching a standard usb bluetooth. The source code that i downloaded and built from github uses pin 40, not 34 for the analog input. The ioio board, from sparkfun, is an easy way to get to get io from an android devices usb connection os versions 1. Dec 12, 2011 how to upgrade your ioio board by two ioio board and android phone and show trick to connect your phone with bluetooth dongle on ioio board application to use ioio manager. Bluetooth is a way to exchange data with other devices wirelessly.
Bluetooth is the name given to a new technology standard using shortrange radio links, intended to replace the cables connecting portable andor fixed electronic devices. Its communication is via serial communication which makes an easy way to interface with controller or pc. There are, however, some complex ideas and techniques that i hope to be able to understand with further reading and study. The added complication of building sketches for the arduino led me to the ioio board for now, which allows direct control from the android device via usb or bluetooth without having to program and reprogram the microcontroller when i add sensors and eventually the dome motor control. This method includes verifying bluetooth support and status, pairing and connecting to the microcontrollers bluetooth module, and sending and receiving data serially. No big deal, i just moved the wire, but you might want to fix either the source or your writeup on this page. Arduino wearable projects pdf download is the hardware tutorial pdf published by packt publishing limited, united kingdom, 2015, the author is tony olsson. Summary this tutorial shows how to slightly modify the ioio lib in order to add a listener for digital input. Unfortunately, bluetooth can be confusing to use for those unfamiliar with the process. Learning bluetooth le takes your skills to the next level.
For additional background information on android development, ioio, and electronics, check out these links. Although bluetooth was designed from the ground up, independent of the ethernet and tcpip protocols, it is quite reasonable to think of bluetooth programming in the same way as internet programming. Connection to an android device when connected to an android device, the ioiootg will act as a usb host using either the widely supported android debug. Description at the very least, youre reading this because you want to do something when the value of your digital input changes. Low cost android measuring embedded device using input output board d. You can change the guid on both the ioio side and the android side, if thats what you mean. Sparkfun ioiootg with images inventor, kit, makerspace. The board apparently uses a java api to hook into your phones app, and this means you can extend the functionality of the phone out to external sensors and controls.
The ioio firmware is code that sits on the pic microncontroller located on the ioio board. May 02, 2012 this tutorial will demonstrate remote control of 3 ac outlets with android and ioio. This tutorial aims to provide a quick overview of the bluetooth protocol. Connecting to the ioio otg the ioio otg can act as either a host or an accessory, depending on what its connected to. Theres no doubt that the introduction of the smartphone has changed our world. With this book, youll become familiar with such hardware options as arduino, raspberry pi, node.
Below is a brief explanation of each connection scheme and how it works. The goal of this tutorial is to show how to write a simple app that communicates with the ioio board. In this tutorial i want to learn you something, maybe change your mind. For automation system,smart home automation,light control etc. Rightclick the bluetooth icon, and then select explore my bluetooth places. How bluetooth works the bluetooth protocol operates at 2. B4x getting started this booklet explains how to start with each b4x product b4a, b4i, b4j and b4r. This tutorial will not cover how to write java code nor will it cover how to use the rich. Upload sketch arduino over bluetooth using android.
Connecting to the ioiootg connection to an android device. Connect the ioiootg to the android using usb or bluetooth. Currently i am still working on the introduction to bluetooth 2nd edition book. Connecting a usb bluetooth dongle will cause the ioio otg to show up as a bluetooth serial connection, so you can go wireless. Arduino wearable projects pdf ebook is design, code, and build exciting wearable projects using arduino tools with isbn 10.
Not every possible dongle has been tested, and some are known not to work. Android provides bluetooth api to perform several tasks such as. When connected to a bluetooth dongle, the ioiootg will again act as a usb host, exposing itself as a virtual serial port to either an. Among many ways, bluetooth is a way to send or receive data between two different devices. Sending and receiving data via bluetooth with an android device. Demonstration of ioio operating over bluetooth using a standard bluetooth dongle. The ioio serial device ports on the mac continue to exist even if the connection has gone to sleep. So far i have found the material both interesting and useful. In the meantime, check out this tutorial from sparkfun. A runic stone has been erected in his capitol city jellingjutland that depicts the chivalry of harald and the runes say. If bwt is disabled red logo, enable it by rightclicking the bluetooth icon and selecting start the bluetooth device. Android platform includes support for the bluetooth framework that allows a device to wirelessly exchange data with other bluetooth devices. There is a very simple way to update the ioio firmware.
Pdf a low cost handheld android voltage measuring embedded. Android based arduino projects list download pdf use. This article will discuss the bare minimal requirements for development of an android usb or bluetooth digital output device. The bottom layer of the stack is called the physical layer and is normally referred to as phy. Ioiootg hookup guide sparkfun wish list required materials a usb female a to micro a otg cable should have been included with. The tutorial uses the 3 channel remote ac outlets from dealextreme. Sending and receiving data via bluetooth with an android device brian wirsing march 26, 2014 abstract android developers often need to use bluetooth in their projects. Once a suitable location has been found, secure the unit in place with large cable. Ioio bluetooth device control application is to allow you to control various electrical devices up to 8 devices and independently controlled. Most of the electronics geeks are asking the whole list of android based arduino projects list download pdf here we will share list every month as our projects are being updated on daily basis. Connection to an android device when connected to an android device, the ioio otg will act as a usb host using either the widely supported android debug. Android, bluetooth, controller, ctuno, cytron bluetooth module, cytron xbee shield, rc servo introduction. Ioio command code on app inventor for ioio inventor. Bluetooth wireless technology v21 is a shortrange communications technology intended to replace the cables connecting portable andor fixed devices while maintaining high levels of security.
The standard defines a uniform structure for a wide range of devices to communicate with each other, with minimal user effort. Please practice handwashing and social distancing, and check out our resources for adapting to these times. Sending and receiving data via bluetooth with an android. This application note details a method to utilize bluetooth in order to communicate with a microcontroller. B4x basic language this booklet explains the basic language for b4a, b4i, b4j and b4r. In step 2 you have upload sketch to arduino, in that code have serial function to communicate over pin rxtx d0d1, which is when you connect to hc05 pin rxtx is will force setup hc05 on at command mode. Oct 27, 2011 demonstration of ioio operating over bluetooth using a standard bluetooth dongle.
Servos are known for their precise angle rotations and is widely used in robotic applications. Bluetooth wireless technology bwt was developed in 1994 at ericsson in sweden. These specifications allow for developing interactive services and applications over interoperable radio modules and data communication protocols. Ioiootg to show up as a bluetooth serial connection, so you can go wireless. Well examine the specifications and profiles that form its foundation, and well go over how bluetooth compares to other wireless protocols. Introduction to bluetooth low energy adafruit industries. Hc05 bluetooth module is an easy to use bluetooth spp serial port protocol module, designed for transparent wireless serial connection setup.
Connect to usb serial converters with otg cables and write apps to control your raspberry pi from your phone or tablet using ajax or web sockets. In addition to the ioio and this cable you will need these items to follow along with this tutorial. Get more information about bluetooth technology pdf by visiting this link. But i recommend user to open the ioio inventor before using. Harness the power of that technology for yourself by learning to build and control your environment with bluetooth le. My macbook had no trouble pairing with the ioio v1 with bluetooth adapter. The ioio board can be connected to its host over usb or bluetooth, and provides a highlevel java api on the host side for using its io functions as if they were. This is the beginners guide for using the ioiootg board in android mode and is intended for users that have never written an android app. The standard is named after harald blaatand bluetooth ii, king of denmark 940981a. The ioio can communicate with the android device through usb or bluetooth, no extra calls required.
No big deal, i just moved the wire, but you might want. Boost your computers speed, power, and stability with advanced pc tuneup. The bt io is a variant of the standard spa that implements wireless io functionality. Introduction to bluetooth low energy created by kevin townsend last updated on 20190301 12. If you are interested in using the ioiootg in pc mode, please refer to this wiki. Any command for the ioio inventor will take 100200 milliseconds to execute. Sometimes new changes will be pushed out and you might have an board with older firmware. Close the ioio inventor by touch application message on notification bar.
Droidscript is perfect for digital electronics hobbyists as it enables you to interface with arduino, espruino and ioio boards using bluetooth, wifi and usb. The board provides robust connectivity to an android device via a usb connection and is fully controllable from within an android application using a simple and intuitive java api no embedded programming or external programmer will ever be needed. This is the beginners guide for using the ioio otg board in android mode and is intended for users that have never written an android app. Bluetooth must offer the facility for collaboration between devices, in proximity of one another, where every device provides its inherent function based on its form, user interface, cost and power, but additional services emerge due to the synergy resulting out of the collaboration. Arduino bluetooth relay 4ch app is android application which is used to control 4 channel relay module via bluetooth with bluetooth serial communication module support hc05, hc06, or hc07, using arduino or avr i am test with arduino uno and serial commnunication library to connected rx pin 10 and tx pin 11. Bluetooth devices, a piconet is formed n always 1 master and up to 7 active slaves n any bluetooth device can be either a master or a slave n can be a master of one piconet and a slave of another piconet at the same time scatternet n all devices have the same timing and frequency hopping sequence. Bluetooth programming shares so much in common with internet programming.
Bluetooth can be confusing to use for those unfamiliar with the process. When an application is executable automatically determined ioio how to connect either by usb cable or bluetooth, if the connection fails immediately the. Fundamentally, they have the same principles of one device communicating and. Ioio bluetooth device control is a free and awesome tools app. These modules are rather limited compared to later versions. Hc05 bluetooth module provides switching mode between master and slave mode which means it. For instance, when transmitting to a receiving radio that is only a couple of meters away, the radio immediately modifies its signal strength to suit the small distance. Bluetooth 5 adds two new phy variants to the phy specification used in bluetooth 4. The ioio pronounced yoyo is a board specially designed to work with your android device os versions 1. Bluetooth for programmers massachusetts institute of. Basically in this step how to setup hc05 over at command, with following this step you will set hc05 to some parameters. Your phone can be still connected to pc via usb and can communicate with ioio over the bluetooth. B4x visual designer this booklet explains the visual designer for b4a, b4i and b4j.
The user can open the ioio inventor from application which built from app inventor directly. This adapter suppor barrel jack to 2pin jst tol08734. The bluetooth connection will go idle after some time and change from connected to not connected. B4x ide this booklet explains the integrated development environment for b4a, b4i, b4j and b4r. A usb female a to micro a otg cable should have been included with the purchase of your ioio otg.
Connecting to the ioiootg the ioiootg can act as either a host or an accessory, depending on what its connected to. Android ioio listen for digital input fun projects of. Given below is an overview of the protocols in the specification. This document describes the functionality of the bluetooth io module, hereafter referred to as bt io. Intermediate makers with some technical background will love working with bluetooth across platformswhether ios, android, linux, or windowsto configure any os for the arduino, add node. May 02, 2012 the source code that i downloaded and built from github uses pin 40, not 34 for the analog input. Connecting a usb bluetooth dongle will cause the ioiootg to show up as a bluetooth serial connection, so you can go wireless. They support data rates of up to 1 mbps more like 0. The bluetooth radio is very economical, limiting its output power exactly to what is actually needed. Low cost android measuring embedded device using input. The side effect of this will be that the ioio will no longer be recognized as a rfcomm device, and will not be able to work with anything except the android. The bluetooth special interest group sig has developed the bluetooth protocol stack. Do not mount the control box under the stereo as this could impede the bluetooth signal range and operation. How to upgrade your ioio board by two ioio board and android phone and show trick to connect your phone with bluetooth dongle on ioio board application to use ioio manager.
The goal is to demonstrate the easiest possible use of the technology. Controlling servo via android smartphone tutorials of. Ioiolib is a collection of libraries, for android and for the pc, which enable your application to control the ioio board. The standard defines a uniform structure for a wide range of devices to communicate. In this project you are going to learn how to control a servo motor to rotate from 0 to 180 degree precisely, using the android smart phone app. Write a java program to control the io pins, using a highlevel api using the provided libraries. Then you can use the bluetooth setup wizard to configure the service and security features as follows. The hardware contains ioio board and bluetooth module for wireless. How can i changeioio bluetooth pin code and bluetooth name. The io functionality is implemented using the gpio pins already available on the standard spa and a simple protocol on top. The libraries expose a set of java interfaces, covering the various features of the board.
The original purpose of bwt was to eliminate the need for proprietary cable connections between devices such as pdas and notebook pcs. Although infrared communication existed at the time, it required lineof. Connection to a bluetooth dongle when connected to a bluetooth dongle, the ioio otg will again act as a usb host, exposing itself as a virtual serial port to either an android device or a pc. Use the provided femalea to malemicroa cable to plug in a standard bluetooth dongle to the ioio otg.1552 195 385 934 1288 1219 294 360 1574 32 1589 638 408 449 1522 697 696 1590 1580 112 939 169 1301 1453 1343 569 1064 657 677 285 404 516 485