1 pairs of TTL level serial transceiver ports RX / TX
Using Atmega328P-AU MCU
There is bootloader installed in it
Support USB download and Power
Support for external 5V ~ 12V DC power supply
Support power supply by 9V battery
Support ISP download
NANO V3.0 FT232
Microcontroller ATmega328P-AU Operating Voltage 5V Input Voltage (recommended) 7V-12V Input Voltage (limits) 6V-20V Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 8 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB (ATmega328) of which 2 KB used by bootloader SRAM 2 KB EEPROM 1 KB Clock Speed 16 MHz
ATmega168 Nano V3
NEW version - Nano V3 constructed on the ATmega168 microcontroller (16MHz) has the small size and can be used together with model boards for solderless wiring (breadboard). To reduce the size, components are mounted on both sides of the PCB. The board uses a chip CH340G as converter UART-USB. Chip CH340G - is a budget solution. With an operation frequency in 12Mhz, yields stable result of a data interchange (for correct installation of drivers on the computer follow the instruction). Nano V3, can be powered via mini usb port (up to 500mA). External power supply 6-12V unregulated to output VIN, or 5V external power source to a regulate output of 5V. The power supply is automatically selected with the maximum voltage value. * This Nano ATmega168 have PinOut for V3, not V2. Technical details: Nano V3 form-factor, ATmega168 (16Mhz) microcontroller, CH340G - USB-UART interface, Input voltage 6-12V, Output voltage 5V/800mA, 3.3V/180mA (Only in NEW vesrion), Mini USB - connection socket, 500mA resetable Fuse on USB port