--- product_id: 14909405 title: "MakerFocus Nano V3.0 Board ATmega328P MCU CH340 USB-UART Chip" brand: "makerfire" price: "NZ$27" currency: NZD in_stock: true category: "Makerfire" url: https://www.desertcart.nz/products/14909405-makerfocus-nano-v3-0-board-atmega328p-mcu-ch340-usb-uart store_origin: NZ region: New Zealand --- # 16 MHz clock speed CH340 USB-UART full-speed interface Multi-source power input MakerFocus Nano V3.0 Board ATmega328P MCU CH340 USB-UART Chip **Brand:** makerfire **Price:** NZ$27 **Availability:** ✅ In Stock ## Summary > 🚀 Power your projects with the ultimate compact microcontroller—don’t get left behind! ## Quick Answers - **What is this?** MakerFocus Nano V3.0 Board ATmega328P MCU CH340 USB-UART Chip by makerfire - **How much does it cost?** NZ$27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/14909405-makerfocus-nano-v3-0-board-atmega328p-mcu-ch340-usb-uart) ## Best For - makerfire enthusiasts ## Why This Product - Trusted makerfire brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Complete:** 14 digital I/O pins, 6 PWM outputs, and 8 analog inputs packed in a breadboard-friendly design. - • **Ready Out-of-the-Box:** Pre-soldered board with USB cable included—start coding your next innovation immediately. - • **Next-Gen USB Interface:** Upgraded CH340 chip ensures lightning-fast, stable USB to serial communication. - • **Robust Power Flexibility:** Auto-selects highest voltage from USB or external 7-12V supply—no jumper hassle. - • **Seamless Arduino Nano Compatibility:** Plug & play with Windows, Mac, and Linux for instant prototyping. ## Overview The MakerFocus Nano V3.0 is a compact, breadboard-friendly microcontroller board featuring the ATmega328P chip running at 16 MHz. It supports multiple power inputs with automatic voltage selection and uses an upgraded CH340 USB-UART chip for fast, reliable connectivity. Fully compatible with Arduino Nano and major OS platforms, it offers 14 digital I/O pins, 6 PWM outputs, and 8 analog inputs, making it ideal for versatile prototyping and development. ## Description Nano V3.0 ATmega328P Microcontroller Board w/USB Cable for Arduino Features: Fully compatible with Arduino Nano V3.0 ATmega328P-AU ATmega328 Microcontroller Bootloader installed, ready to upload sketches from Arduino software 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: 40mA DC Current for 3.3V Pin: 50mA Flash Memory: 32 KB (ATmega328) of which 2 KB used by bootloader SRAM: 2 KB EEPROM: 1 KB Clock Speed: 16 MHz Dimension: Approx. 45x17x19mm Cable Length: 245mm Color: Blue(as the picture shows) How to use: 1.Download IDE of Arduino Download link: http://arduino.cc/en/Main/Software (Copy to open) 2.Download USB Chip driver Download link: https://www.wch-ic.com/downloads/category/30.html?page=1 3.Plug NANO development board, the driver will automatically install 4.Choose the NANO board in the die 5.Select the COM port, this can be in My Computer inquiries, just inside your UNO development board port 6.The best choice, Arduino comes with the routine program, burning into it Youtu be video: https://www.youtube.com/results?search_query=Mini+Nano+V3.0+ATmega328P Package Content: 1 * Nano V3.0 ATmega328P Arduino Compatible Board 1 * Mini USB Cable ## Features - Main Chip: Nano V3.0 board uses ATMEGA328P as main chip. Support ISP download, USB download and power supply. Fully compatible with Arduino Nano, Windows, MAC and Linux operating systems - Upgrade USB Bus Adapter Chip: Upgrade CH340 chip, not FT232, please install the driver first. CH340G supports full-speed USB device interface, compatible with USB V2.0, achieve USB to serial or USB to print port implementation - Power Supply: Nano board can be powered via Mini USB B port, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source, without the need for a power selection jumper - Perfect Design: Nano V3.0 is a smallest, complete and breadboard friendly board. The board has 14 digital I/O pins, 6 PWM outputs, 8 analog inputs. It is enough for most applications - What You Get? You will get 1pcs pre-soldered Nano board and 1pcs 30cm/11.81-inch Mini USB B cable ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00NLAMS9C | | Best Sellers Rank | #1,531 in Single Board Computers (Computers & Accessories) | | Brand | Makerfire | | Built-In Media | 1 * Nano V3.0(Mini USB B Interface), 1 * USB Cable | | Compatible Devices | Tablet | | Connectivity Technology | USB | | Customer Reviews | 4.4 4.4 out of 5 stars (636) | | Item Dimensions L x W x H | 1.77"L x 0.75"W x 0.67"H | | Item Weight | 18.14 g | | Manufacturer | Sopear | | Memory Storage Capacity | 32 KB | | Mfr Part Number | G418920056 | | Model Name | Mini Nano V3.0 | | Model Number | G418920056 | | Number of Items | 1 | | Number of Packs | 1 | | Operating System | Linux,Mac,Windows | | Processor Brand | Microchip | | Processor Count | 1 | | Processor Speed | 16 MHz | | RAM Memory Installed | 32 GB | | RAM Memory Technology | SRAM | | Total Usb Ports | 1 | | UPC | 889736744767 | | Unit Count | 1 Count | ## Product Details - **Brand:** Makerfire - **CPU Speed:** 16 MHz - **Memory Storage Capacity:** 32 KB - **Model Name:** Mini Nano V3.0 - **Ram Memory Installed Size:** 32 GB ## Images ![MakerFocus Nano V3.0 Board ATmega328P MCU CH340 USB-UART Chip - Image 1](https://m.media-amazon.com/images/I/71feIOP2otL.jpg) ## Frequently Bought Together - MakerFocus Pre-Soldered Nano V3.0 Board ATmega328P Microcontroller CH340 Chip 5V 16M with USB Cable Compatible with Arduino IDE(Mini USB B Port) - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - HiLetgo 3pcs GY-521 MPU-6050 MPU6050 3 Axis Accelerometer Gyroscope Module 6 DOF 6-axis Accelerometer Gyroscope Sensor Module 16 Bit AD Converter Data Output IIC I2C for Arduino --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/14909405-makerfocus-nano-v3-0-board-atmega328p-mcu-ch340-usb-uart](https://www.desertcart.nz/products/14909405-makerfocus-nano-v3-0-board-atmega328p-mcu-ch340-usb-uart) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-08-30*