Description
The Arduino Uno R3 is an open-source microcontroller board that is based on the ATmega328 chip. It has 14 digital input/output pins, 6 analog input pins, a 16 MHz ceramic resonator, a USB connection port, a DC power jack, an ICSP header, and a reset button. It is everything you need to get started with electronics.
To use the Uno R3, simply connect it to a computer with a USB cable or power it with a DC adapter or battery. The board will automatically select the appropriate power source.
The Uno R3 differs from previous boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it uses an Atmega16U2 (Atmega8U2 up to version R2) programmed as a USB-to-serial converter.
The Uno R3 can operate on an external supply of 6 to 20 volts. If supplied with less than 7V, the 5V pin may supply less than five volts and the board may be unstable. If using more than 12V, the voltage regulator may overheat and damage the board. The recommended range is 5v to 12v for Uno.
Features:-
- Microcontroller: ATmega328P.
- Operating Voltage: 5V.
- Input Voltage: 7-12V.
- Digital I/O Pins: 14 (of which 6 provide PWM output).
- Analog Input Pins: 6.
- DC Current: 40mA.
- Flash Memory: 32 KB.
- SRAM: 2 KB.
- EEPROM: 1 KB.
- Clock Speed: 16 MHz.
Applications:-
- DIY project prototyping.
- Developing varied varieties of projects that require a code based control.
- Automation System development.
- Learning AVR programming.
- Entry level circuit designing.
* Product Images are shown for illustrative purposes only and may differ from actual product.
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