The Arduino UNO is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analogue 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.
Upgraded revision featuring stronger reset circuit and CH431A USB
Features:
- This upgraded model is completely compatible with original Arduino UNO.
- Microcontroller: ATmega328P
- Operating Voltage: 5V
- Input Voltage (recommended): 7-12V
- Input Voltage (limits): 6-20V
- Digital I/O Pins: 14 (of which 6 provide PWM output)
- Analogue Input Pins: 6
- DC Current per I/O Pin: 40 mA
- DC Current for 3.3V Pin: 50 mA
- Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader
- SRAM: 2 KB (ATmega328P)
- EEPROM: 1 KB (ATmega328P)
- Clock Speed: 16 MHz
Use only if you are having problems
USB Driver Install Steps:
- USB driver download (Windows only)
- Install the downloaded USB Driver, then plug UNO development board, the driver will automatically install
- Select the newly added COM port number which can be found in the Device Manager Panel;
- Now you can run the Arduino IDE and communicate with the board.
Contents:
1x UNO R3 Arduino Development Board
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