hexcodeplus Arduino UNO SMD R3 ATmega328p Electronic Components Electronic Hobby Kit. Electronic Components Electronic Hobby Kit

The Uno R3 CH340G ATmega328p Development Board is the low-cost version of the popular Uno R3 Arduino. It is assembled with the CH340 USB to Serial converter chip, instead of using an Atmega16U2 chip. Controller ATmega328P SMD Input Voltage (recommended) 7-12V Input Voltage (limits) 6~20V Digital IO pins 14 (of which 6 provide PWM output) Analog input pins 6 DC Current per I/O Pin 40mA DC Current for 3.3V Pin 50mA SRAM 2KB Clock Speed 16 MHz Operating voltage(logic level) 5. Arduino UNO R3 SMD is the open source Embedded Development board launched by Arduino based on Atmega328 SMD Package Microcontroller. Because Atmel is moving more and more of their production capacity to surface mount ICs, the DIP packaged ATmega is becoming more and more difficult to get. To keep up with demand, we now offer the Arduino Uno R3 with an SMD ATmega. The board is identical to the PTH version of the Uno, but you won't be able to remove the ATmega without some hot-air. This change shouldn't affect most users Specifications:- Microcontroller : ATmega328 SMD. Operating Voltage : 5V. Supply Voltage recommended : 7-12V DC. 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.