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Geekstory Mini Nano V3.0 ATmega328P 5V 16MHZ Micro USB Controller Board CH340 Chip Compatible for Arduino (Pack of 4PCS)
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.
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Product information
| Package Dimensions | 6 x 4 x 1 inches |
|---|---|
| Item Weight | 1.58 ounces |
| Manufacturer | Geekstory |
| ASIN | B081ZR6VXN |
| Customer Reviews |
4.7 out of 5 stars |
| Best Sellers Rank | #26,995 in USB Cables |
| Date First Available | November 25, 2019 |
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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
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviewed in the United States on March 24, 2020
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Top reviews
Top reviews from the United States
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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.
Reviewed in the United States 🇺🇸 on March 24, 2020
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.
Despite it's small size, the Mini Nano is still clocked at 16Mhz (like the Mega 2560), and does not appear to be any slower than the larger Mega 2560, so the performance is pretty good. The device was picked up in my Arduino software with no issues. Recommended
Rather underwhelming, but it worked out of the box for my case and fits into breadboards with ease.
These nanos are great for projects, I've purchased a lot of them and it's been hit and miss with the low cost ones but these Geekstory brand seem to be nicer than others I've seen and I will definitely purchase more from them when I need them for a future project.
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.
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.
Top reviews from other countries
1. Board = Arduino Nano
2. Processor = ATmega328P (Old Bootloader)
That's it. I was able to upload a sample sketch to it.
PS - the Board Info still shows "Unknown board".
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
Reviewed in Canada 🇨🇦 on February 2, 2023
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
Il faudrait un avertissement. Il faudrait aussi nous informer sur la façon de télécharger le driver particulier. J'avais pensé que je pouvais faire comme si c'était des vrais Arduino, mais ce n'est pas le cas. Grande perte de temps, et maintenant j'ai réussi à faire fonctionné un seul des deux que j'ai achetés.


![Arduino Nano [A000005]](https://images-na.ssl-images-amazon.com/images/I/61yjNeMjdkL._AC_UL160_SR160,160_.jpg)











