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CH340G USB to TTL Programmer
3.3 V Voltage Regulator
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NANO Development Board 3.0

The NANO is a small, complete, and breadboard-friendly board based on the ATmega328P. It's very easy to start program microcontrollers with NANO uploading C++ codes over miniUSB port. Compare with ESP8266EX microcontrollers it has NO Wi-Fi support.


•Easy to program
•A lot Examples, Libraries and Tutorials
•A lot digital pins
•10 bit precision ADC pinouts on board (0~5V)
•Built-in LED on D13 pinout
•Built-in USB to TTL Programmer
•Built-in Voltage Regulator(3.3V)
•No need of external power supply
•Mini USB port (used for powering and programming)
•Plug & Play
•Support UART/GPIO/SPI data communication interface
•Small form-factor
•Breadboard Frendly
•Easy to implement in different gadgets


•Microcontroller: Atmel ATmega328
•Operating Voltage (logic level): 5 V
•Input Voltage (recommended): 7-12 V
•Input Voltage (limits): 6-20 V
•Digital I/O Pins 14 (of which 6 provide PWM output)
•Analog Input Pins 8
•DC Current per I/O Pin 40 mA
•Flash Memory 32 KB (ATmega328) of which 2 KB used by bootloader
•SRAM 2 KB (ATmega328)
•EEPROM 1 KB (ATmega328)
•Clock Speed 16 MHz
•Dimensions 0.73" x 1.70"
•Length 45 mm
•Width 18 mm
•Weigth 5 g


NANO 3.0 Pinouts


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