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Geekstory Mini Nano V3.0 ATmega328P 5V 16MHZ Micro USB Controller Board CH340 Chip Compatible for Arduino (Pack of 4PCS)

4.7 4.7 out of 5 stars 46 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Geekstory
Color 4PCS
Connectivity Technology USB
Wireless Communication Standard 802.11b
Compatible Devices Personal Computer

About this item

  • The Chip is CH340, Micro-controller ATmega328P
  • The Nano can be powered via the Mini-B USB connection, 6-20V 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.
  • The Nano has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers.Such as UART TTL (5V) serial communication and I2C (TWI) and SPI communication.
  • This board has 22 digital inputs and outputs, and 8 analog inputs - a module with many interfaces.
  • We have always cared about the customer experience and improve the product function details.If you have any issue when using our product,or you need product use documentation,please contact us directly for assistance.we will reply your problem in 24 hours.

Product information

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Geekstory Mini Nano V3.0 ATmega328P 5V 16MHZ Micro USB Controller Board CH340 Chip Compatible for Arduino (Pack of 4PCS)


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Product Description

Product Description:
14 Digital input / output ports:TX,RX,D2 ~ D13
8 analog inputs ports:A0 ~ A7
1 pairs of TTL level serial transceiver ports RX / TX
6 PWM ports:D3, D5, D6, D9, D10, D11
Using Atmel Atmega328P-AU MCU
Support USB download and Power
Support for external 5V ~ 12V DC power supply
Support power supply by 9V battery
Support ISP download
NOTE: This nano chip is CH340, it can NOT support Lunix system
Package Include:
4X Nano V3.0 with ATMEGA328P Module

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Customer reviews

4.7 out of 5 stars
4.7 out of 5
46 global ratings

Top reviews from the United States

Reviewed in the United States 🇺🇸 on January 17, 2020
2 people found this helpful
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Reviewed in the United States 🇺🇸 on July 17, 2021
Reviewed in the United States 🇺🇸 on March 24, 2020
Vine Customer Review of Free Product( What's this? )
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5.0 out of 5 stars Works Great, Good Price
Reviewed in the United States 🇺🇸 on March 24, 2020
I like when I can get my hands on small inexpensive microcontrollers like this for simple projects. These are basic no frills microcontrollers that are easy to use and easy to program. I use small microcontrollers like this to run LED projects or other "set and forget" projects.

All of the standard pins you would expect to find on a ATmega328P are broken out on this board. There is an additional pin to supply an external voltage called Vin. This is nice as it allows the board to be powered by a source other than a USB cable with a supply up to 12V.

These are extremely easy to use in the Arduino IDE. To set the boards up in the IDE follow the steps below.

1. Select the Arduino Nano from the Tools/Board menu
2. Select ATmega328P (Old Bootloader) in the Tools/Processor menu
3. Select your port.

I have tested this on both my MacBook Pro and my Windows 10 devices. No issues on either platform.

This version has an ICSP (In Circuit System Programming) header which can be used for direct programming. This header can be used to burn a new bootloader from the IDE or upload your sketch using the "Upload With Programmer" menu option. In either case, you need a special device called a programmer to use the ICSP header.

I was able to test the ICSP port and ensure it works. Using my tiny programmer (see image), I connected a 6-pin cable to the header and burned the new bootloader. I am now able to use the ATmega328P processor instead of the "Old Bootloader" option. This newer bootloader loads at a much faster speed than the old one.

Note the description states that the Nano chip is a CH340. What this means is that the USB port chip used is a CH340. When you plug it into your computer, it will show this name for the com port (see 3rd image).

Whether you are just messing around for the first time with the Arduino platform or looking to embed a microcontroller in your project this is a great option and I recommend it.
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2 people found this helpful
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Reviewed in the United States 🇺🇸 on August 28, 2020
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One person found this helpful
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Reviewed in the United States 🇺🇸 on January 1, 2021
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Reviewed in the United States 🇺🇸 on March 31, 2020
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Reviewed in the United States 🇺🇸 on March 23, 2020
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5.0 out of 5 stars Great
Reviewed in the United States 🇺🇸 on March 23, 2020
These are great compact Arduinos. I love that in this day and age you can get so much functionality out of something the size of your thumb.

They have all the functionality you've come to expect out of a Nano. They don't have quite as much as an uno or mega, but for trying to fit a full package in a small case, these are the best way to go.

One of mine did have some pins that were slightly bent in, but it wasn't a big deal.

Overall great Nano's.

Highly recommended.
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Reviewed in the United States 🇺🇸 on June 11, 2020
Vine Customer Review of Free Product( What's this? )

Top reviews from other countries

SB
5.0 out of 5 stars Need to use "ATmega328P (Old Bootloader)"
Reviewed in Canada 🇨🇦 on December 29, 2020
6 people found this helpful
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Martin
5.0 out of 5 stars Super petit - fonctionne bien
Reviewed in Canada 🇨🇦 on February 2, 2023
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Martin
5.0 out of 5 stars Super petit - fonctionne bien
Reviewed in Canada 🇨🇦 on February 2, 2023
Fonctionnel directement
Besoin d'installer le pilote CH340 et hop on programme avec arduino IDE.
Beaucoup plus petit que je croyais (tant mieux)
Ne vient pas avec le câble USB donc assurez-vous d'avoir un mini-USB sous la main
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Amazon Customer
3.0 out of 5 stars Que signifie CH340?
Reviewed in Canada 🇨🇦 on March 3, 2021
NBguy
5.0 out of 5 stars Pins
Reviewed in Canada 🇨🇦 on May 19, 2021
L.E.
5.0 out of 5 stars Works well
Reviewed in Canada 🇨🇦 on May 22, 2020
2 people found this helpful
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