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SDR Radio Using SDRSharp and Realtek 2832u

Posted on January 20, 2015 by Ricardo — No Comments ↓

I just installed my new Realtek Dongle USB ( RK2832u , to start playing with SDR Radio.) SDR Radio is software defined Radio: Software-defined radio (SDR) is a radio communication system where components that have been typically implemented in hardware Continue reading →

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AppsAndroid

Posted on October 2, 2014 by Ricardo — No Comments ↓

Esta pagina mostra os apps, desenvolvidos em Android, para as mais diversas finalidades: Resumos de Novela Concurso PF – Prova 2009 CESPE Concurso PF – Prova 2012 CESPE Estudo Dataprev Orientacao a Objeto e UML Horoscopo Arduino Bluetooth Prova Enem Continue reading →

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Arduino and Ethernet Module enc28j60

Posted on February 2, 2014 by Ricardo — No Comments ↓

I am building a new project and I already tested the standard Ethernet module. This module is based on the W5100 controller.   Since is already supported by Arduino, it was pretty straight forward, I only have to mount the Continue reading →

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Controlling a led strip Arduino Project with ArduinoBt

Posted on January 20, 2014 by Ricardo — 1 Comment ↓

As promised on The last article (HERE), now we can have a simple app on Arduino. It will allow the android app, (ArduinoBT) control a led strip. In this project I used an Arduino Nano. For the bluetooth, I used Continue reading →

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Posted in Arduino, bluetooth | 1 Reply

Android Bluetooth Remote Control for Arduino

Posted on January 18, 2014 by Ricardo — 3 Comments ↓

If you dont have a display to connect to your arduino, and dont want to put buttons on your project, why don’t use your Android phone to control it? I developed an Arduino App using Appinventor, a very powerful IDE, Continue reading →

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Posted in Arduino, bluetooth, usbasp | Tagged Bluetooth Android Arduino | 3 Replies

Arduino and LCD1602

Posted on December 20, 2013 by Ricardo — No Comments ↓

A LCD display can be very useful in microcontroler projects, they make very easy to interface with user and configure your device properly and with great flexibility. So a display is important sometimes. I choose an lcd1602, it is small Continue reading →

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Arduino & Bluetooth jymcu serial

Posted on December 16, 2013 by Ricardo — No Comments ↓

Another option to use arduino and bluetooth, is using a small jymcu module, with uses a very simple serial interface. The setup is very easy, and basically you use a serial interface to interface the module. As the module is Continue reading →

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Arduino, Linux and bluetooth

Posted on February 24, 2013 by Ricardo — 4 Comments ↓

– This project was a little tricky, basically to pair the bluetooth board, and the raspberry I used. – I used a bluetooth shield on a standard Uno Arduino. There is also a small bluetooth module, as I also have Continue reading →

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Posted in Arduino, bluetooth | 4 Replies

PIC 16F819 – First Try

Posted on February 23, 2013 by Ricardo — No Comments ↓

I just bought some pics, and I will try now to use them on windows, of course only with free and unlimited tools. I already made some search, and again, I bumped with SDCC compiler. Let´s see if I can Continue reading →

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stc89c52 and linux – part 2

Posted on February 16, 2013 by Ricardo — No Comments ↓

Hey folks, I tried another program to upload my controller, stcisp, and it did work!! Andrew, the creator of stcdude also talked to me and asked me for some logs, ok the dump is here! Anyway, to use stc-isp, from Continue reading →

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Posted in Uncategorized | Tagged 8051, linux, programmer | Leave a reply

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Ricardo Pecanha - rhprj@yahoo.com.br

Recent Posts

  • SDR Radio Using SDRSharp and Realtek 2832u
  • AppsAndroid
  • Arduino and Ethernet Module enc28j60
  • Controlling a led strip Arduino Project with ArduinoBt
  • Android Bluetooth Remote Control for Arduino

Recent Comments

  • Controle remoto Bluetooh para Arduino | EletroFun on Arduino, Linux and bluetooth
  • Controle remoto Bluetooh para Arduino | EletroFun on Android Bluetooth Remote Control for Arduino
  • Controle remoto Bluettoh para Arduino | EletroFun on Android Bluetooth Remote Control for Arduino
  • Ricardo on Arduino, Linux and bluetooth
  • Arduino and Ethernet Module enc28j60 - EletroFun on Controlling a led strip Arduino Project with ArduinoBt

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