The Arduino Uno R3 is an ATmega328P microcontroller-based development board. This is widely popular in Embedded electronics because of the available resources and easy to use by everybody features. With 14 digital input/output pins where 6 can be configured and used as PWM outputs, 6 as analog inputs is a great addition for I/O related operations. Powered with a 16 MHz ceramic resonator, an USB connection, a power jack, an ICSP header, and a reset button.
It includes a LED that can be useful in multiple applications or to test the board functionality. A voltage regulator, better to say an LDO, is available inside this development board to make this Arduino compatible for a wide range of input voltages. The application is very easy, just upload the code, and run.
Package Contains
1x Arduino UNO R3 without the USB Cable.
Features:
1.Model Type: UNO Rev R3
2.Microcontroller Chip: ATmega328P
3.Operating Voltage (VDC): 5
4.Input Voltage (Recommended): 7-12V
5.Input Voltage (limit): 6-20V
6.Analog I/O Pins: 6
7.Digital I/O Pins: 14 (of which 6 provide PWM output)
8.PWM Digital I/O Pins: 6
9.DC Current per I/O Pin (mA): 40
10.DC Current for 3.3V Pin (mA): 50
11.Clock Speed: 16 MHz
12.SRAM (KB): 2
13.EEPROM: 1 KB (ATmega328)
14.Flash Memory: 32 KB
15.On Board LEDs: On/Off, L (PIN 13), TX, RX
16.Dimensions in mm (LxWxH): 75 x 54 x 12
Arduino UNO R3 Applications:
1.Embedded input output
2.Data capture
3.Motor control
5.Robotics
6.Small embedded application and developments
Example Projects on Arduino UNO R3:
100+ Arduino projects
Additional Resources:
Atmega328P Datasheet