<![CDATA[Products tagged with Microcontroller]]> http://www.yerobot.com/rss/catalog/new/ Thu, 09 Sep 2010 17:38:52 +0000 Zend_Feed en_GB http://blogs.law.harvard.edu/tech/rss <![CDATA[DFRoduino Mega (Arduino Mega)]]> http://www.yerobot.com/arduino-mega.html The Arduino Mega is a microcontroller board based on the ATmega1280 (datasheet). It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila. Summary
MicrocontrollerATmega1280
Operating Voltage5V
Input Voltage (recommended)7-12V
Input Voltage (limits)6-20V
Digital I/O Pins54 (of which 14 provide PWM output)
Analog Input Pins16
DC Current per I/O Pin40 mA
DC Current for 3.3V Pin50 mA
Flash Memory128 KB of which 4 KB used by bootloader
SRAM8 KB
EEPROM4 KB
Clock Speed16 MHz
Shield Compatibility The Mega is designed to be compatible with most shields designed for the Diecimila or Duemilanove. Digital pins 0 to 13 (and the adjacent AREF and GND pins), analog inputs 0 to 5, the power header, and ICSP header are all in equivalent locations. Further the main UART (serial port) is located on the same pins (0 and 1), as are external interrupts 0 and 1 (pins 2 and 3 respectively). SPI is available through the ICSP header on both the Mega and Duemilanove / Diecimila. Please note that I2C is not located on the same pins on the Mega (20 and 21) as the Duemilanove / Diecimila (analog inputs 4 and 5). The Mega is compatible with Arduino Mega Prototype Shield Arduino I/O Shield Arduino LCD Shield Arduino Motor Shield The Mega is NOT compatible with Arduino Ethernet Shield

Price:£ 24.50

]]> Thu, 09 Sep 2010 17:38:52 +0000 <![CDATA[DFRoduino Duemilanove (Atmega328 Arduino Clone)]]> http://www.yerobot.com/arduino-duemilanove-atmega328.html The Arduino Duemilanove is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. Summary
MicrocontrollerATmega328
Operating Voltage5V
Input Voltage (recommended)7-12V
Input Voltage (limits)6-20V
Digital I/O Pins14 (of which 6 provide PWM output)
Analog Input Pins6
DC Current per I/O Pin40 mA
DC Current for 3.3V Pin50 mA
Flash Memory32 KB of which 2KB used by bootloader
SRAM2 KB
EEPROM1 KB
Clock Speed16 MHz
Shield Compatibility Arduino Duemilanove Prototype Shield (Compatible) Arduino I/O Shield (Compatible) Arduino LCD Shield (Compatible) Arduino Motor Shield (Compatible) Arduino Ethernet Shield (Compatible) Downloads IDE Download

Price:£ 19.00

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