Adafruit Industries2877Placas y kits de desarrollo del sistema integrado
ATMEGA328 Microcontroller Uno Development Board 16MHz CPU 2KB RAM 1KB/32KB EEPROM/Flash
Compliant | |
EAR99 | |
Obsolete | |
8473.30.11.80 | |
Automotive | No |
PPAP | No |
Uno Development Board | |
ATmega328 | |
Microcontroller | |
2KB | |
1KB/32KB | |
EEPROM/Flash | |
1 | |
14 | |
No | |
No | |
EEPROM/Flash | |
No |
Dev Kit Description
The Arduino Uno R3 is the latest version after the Duemilanove with an improved USB interface chip. Like the Duemilanove, it not only has an expanded shield header with a 3.3V reference and a RESET pin (which solves the problem of how to get to the RESET pin in a shield) AND a 500mA fuse to protect your computer's USB port, but ALSO an automatic circuit to select USB or DC power without a jumper! The Uno is pin and code-compatible with the Duemilanove, Diecimilla and older Arduinos so all your shields, libraries, code will still work. The R3 (3rd revision) of the UNO has a few minor updates, with an upgrade to the USB interface chip and additional breakouts for the i2c pins and an IORef pin.
Dev Kit Features
Dimensions (maximum):
- 75.14 x 53.51 x 15.08mm
- 2.96 x 2.1 x 0.59in
- 27.95g/0.98oz
Specs:
Microcontroller ATmega328 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limits) 6-20V Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 6 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB (ATmega328) of which 0.5 KB used by bootloader SRAM 2 KB (ATmega328) EEPROM 1 KB (ATmega328) Clock Speed 16 MHz