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UNO R3 Compatible Development Board with ATmega328P microcontroller and CH340 USB interface. Fully compatible with the Arduino IDE and thousands of existing shields, libraries, and tutorials.
| Microcontroller | ATmega328P |
| USB Chip | CH340 (driver may be required) |
| Digital I/O | 14 pins (6 PWM) |
| Analog Inputs | 6 pins |
| Clock Speed | 16 MHz |
| USB | Type-B connector |
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