義大利製 原裝進口 Arduino Uno SMD Rev3 開發板 ATmega328P 微處理晶片 開源

商品品名：義大利製 原裝進口 Arduino Uno SMD Rev3 開發板 ATmega328P 微處理晶片 開源
商品特性：
█ Overview
█ The Arduino Uno Rev3 SMD 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 analog inputs, a 16 MHz ceramic resonator (CSTCE16M0V53-R0), 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.
█ The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip.


█ Tech specs
█ Microcontroller：ATmega328P
█ Operating Voltage：5V
█ Input Voltage (recommended)：7-12V
█ Input Voltage (limit)：6-20V
█ Digital I/O Pins：4 (of which 6 provide PWM output)
█ PWM Digital I/O Pins：6
█ Analog Input Pins：6
█ DC Current per I/O Pin：20 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
█ LED_BUILTIN：13
█ Length：68.6 mm
█ Width：53.4 mm
█ Weight：25 g