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₹450.00 ₹420.00
| Microcontroller | ATmega328 |
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7-12V |
| Input Voltage (limits) | 6-20V |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 40 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB (ATmega328) of which 0.5 KB used by bootloader |
| SRAM | 2 KB (ATmega328) |
| EEPROM | 1 KB (ATmega328) |
| Clock Speed | 16 MHz |
2 in stock
Description
Arduino Uno R3 is based on AVR atmega 328 microcontroller and comes in removable DIP package, It has 20 digital input/output pins (of which 6 can be used as PWM outputs and 6 can be used as analog inputs). Programs can be uploaded directly from Arduino IDE through USB port.
- Atmega328-PU Microcontroller
- 14 Digital Pins
- 6 Analog Pins
- 6PWM outputs via PWM pins
The Uno R3 differs from all previous boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features an ATmega16U2 programmed as a USB-to-serial converter. This microcontroller has its own bootloader allowing Advanced users to program it.
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