Features:

1. CH340 Chip: Equipped with the CH340 USB-to-serial chip, this board allows seamless communication with your computer for programming and data transfer. The CH340 chip is known for its reliability and compatibility with a variety of operating systems.
2. Mini-USB Port: The Mini-USB port provides a convenient and widely-used connection method, allowing you to easily connect the board to your computer or other devices for programming and power.
3. Compact and Lightweight: The Nano Board R3’s small form factor makes it perfect for space-constrained projects. It’s lightweight and easy to integrate into your designs, making it ideal for wearable tech, robotics, IoT, and more.
4. Unsoldered Pins: This version of the Nano Board R3 comes with unsoldered pins, giving you the freedom to customize your project’s pin configuration. Solder the pins in the arrangement that suits your project’s needs.

Specifications:

• Microcontroller                        Atmel ATmega328 SMD Package
• 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 (of which 2KB used by bootloader)
• SRAM                                     2 KB
• EEPROM                                 1 KB
• Clock Speed                           16MHz
• Dimensions                            0.70” x 1.70”

Package:

• 1 x Nano Board R3 with CH340 Chip Mini-USB Port compatible with Arduino (Unsoldered)