این محصول از چیپ اصلی ATmega328P از کمپانی ATMEL بهره می برد. توجه شما را به این نکته جلب می کنیم که در بازار نمونه هایی با برچسپ ATmega328P موجود است که کیفیت و مشخصات چیپ اصلی را ندارد.
Arduino UNO is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, 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. You can tinker with your UNO without worrying too much about doing something wrong, worst case scenario you can replace the chip for a few dollars and start over again.
The classic high-performance, low-power AVR® microcontroller.
The ATmega328P can easily be replaced, as it is not soldered to the board.
The ATmega328P also features 1kb of EEPROM, a memory which is not erased when powered off.
Battery Connector
The Arduino UNO features a barrel plug connector, that works great with a standard 9V battery.
Here you will find the technical specifications for the Arduino UNO R3.
| Board | Name | Arduino UNO R3 |
|---|---|---|
| SKU | A000066 | |
| Microcontroller | ATmega328P | |
| USB connector | USB-B | |
| Pins | Built-in LED Pin | 13 |
| Digital I/O Pins | 14 | |
| Analog input pins | 6 | |
| PWM pins | 6 | |
| Communication | UART | Yes |
| I2C | Yes | |
| SPI | Yes | |
| Power | I/O Voltage | 5V |
| Input voltage (nominal) | 7-12V | |
| DC Current per I/O Pin | 20 mA | |
| Power Supply Connector | Barrel Plug | |
| Clock speed | Main Processor | ATmega328P 16 MHz |
| USB-Serial Processor | ATmega16U2 16 MHz | |
| Memory | ATmega328P | 2KB SRAM, 32KB FLASH, 1KB EEPROM |
| Dimensions | Weight | 25 g |
| Width | 53.4 mm | |
| Length | 68.6 m | |
دیدگاهها
هیچ دیدگاهی برای این محصول نوشته نشده است.