The official Arduino Uno is the best board to get started with embedded electronics and writing code. If this is your first experience tinkering with the platform, the Uno is very robust board you can start playing with. It's widely documented with tutorials and technical documents. See the Documents section to download the Arduino IDE to start writing and compiling Arduino code.
- Analog Input Pins: 6
- Clock Speed: 16 MHz
- DC Current for 3.3V Pin: 50 mA
- DC Current per I/O Pin: 20 mA
- Digital I/O Pins: 14 (of which 6 provide PWM output)
- EEPROM: 1 KB (ATmega328P)
- Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader
- Input Voltage (limit): 6-20V
- Input Voltage (recommended): 7-12V
- Microcontroller: ATmega328P
- Operating Voltage: 5V
- PWM Digital I/O Pins: 6
- SRAM: 2 KB (ATmega328P
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