For some time I have been developing a weather station for the Clube de Voo Livre do Caramulo with internet connection to update in real time…. This spaghetti of wires is only one Arduino (changed to 20 MHz) with a network card based on the ENC28J60 chip (better than Wiz official), it is like this […]
Pinguino Project test
Created from the first draft PIC18F4520 Microchip (MultiEth), was changed to be compatible with the PIC18F4550 pinguino minimum.
Arduino DS18B20 1Wire
The idea arose as a means to verify that the temperature of a room was correct before a Mercury thermometer. Arranged an alphanumeric LCD 20×4 characters, a damaged FAX , but luckily the LCD was OK and there were some samples of 1Wire temperature sensors. The objective would therefore be to visualize temperature information […]
Arduino na TV
In General, When we want to display information from the Arduino, such as a temperature sensor, We usually use a serial Terminal, because of the ease in obtaining this. Another way to view this, home with something more, It would be with the LCD, but are somewhat expensive. Then with some research, faced with this site, allowing to display information in a […]
My experience with the Arduino
I'll talk a little about my experience with the arduino..
Android development – First Steps
Development on Android platform, using the SDK , Eclipse with its plugin and results on a emulated machine and other real, being this a Samsung 550 with Android 2.1.
Liquiduino Shield for Arduino
Here's a shield called Liquiduino, to monitor liquid levels, using sensors (buoys) resistive bridges in order of 0 the 220 Ohms. Has an input and an output event for interaction. The prototype is as follows: It also has a RTC and an EEPROM to register for timed events of variations resulting from the measurement of liquids. It is still about […]
Minimalist RS232 data cable
MAX233A data cable without using conversion condensers, powered by COM port DTR and DTS signals via corrected.
Hello PIC18F Multi-Eth!
First steps in Wordpress, starting with a multipurpose card PIC18F (Microchip), in particular the 40 PIN, with the addition of a USB port to use with this function incorporated Microcontrollers. Has an SPI bus where are connected the following devices: EEPROM RTC DS1306 Módulo Ethernet ENC28J60
New Heading – Electronics
Boas tardes, in the next days I will have this same site a new rubric – Electronics With the help of a friend of mine Fábio Souza, a chrome on the electronics as I say, with good knowledge and some practice 🙂