Adafruit Metro Mini 328 – Arduino-Compatible – 5V 16MHz

Availability:

In stock


SKU: 1178444
  1. 5V logic with 3.3V compatible inputs can be converted to a 3.3V logic operation
  2. 32KB Flash Memory – 0.5K for bootloader
  3. Four indicator LEDs
  4. Easy reprogramming
  5. 31.5KB available after bootloading
  6. 16MHz Clock Speed

 1,799.00

(Including GST)

In stock

Purchase this product now and earn 18 Robu Points!


Have any issues, Get support here.
Have a bulk requirement, mail us to [email protected]
Didn’t Find what you are looking for?

Brand: Adafruit
Category: Boards Compatible with Arduino

We use the ATmega328 for a lot of projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C, timers and PWM galore – just enough for most simple projects. When we need to go small, we use a Pro Trinket 3V or 5V, but if you want to have USB-to-Serial built-in, we reach for an Adafruit METRO Mini.

METRO Mini is the culmination of years of playing with AVRs: we wanted to make a tiny, breadboard-friendly development board that is easy to use and is hacker-friendly. Metro Mini can be programmed with the Arduino IDE (select ‘UNO’ in the boards dropdown)

  • ATmega328 brains – This popular chip has 32KB of flash (1/2 K is reserved for the bootloader), 2KB of RAM, clocked at 16MHz
  • Power the METRO Mini with 6-16V polarity protected on the Vin pin, or plug the micro USB connector to any 5V USB source.
  • METRO has 20 GPIO pins, 6 of which are Analog in as well, and 2 of which are reserved for the USB-serial converter. There’s also 6 PWMs available on 3 timers (1 x 16-bit, 2 x 8-bit). There’s a hardware SPI port, hardware I2C port and hardware UART to USB.
  • GPIO Logic level is 5V but by cutting and soldering closed a jumper on the bottom, you can easily convert it to 3.3V logic
  • 5V onboard regulator with 150mA out, 3.3V 50mA available via FTDI chip
  • USB to Serial converter, there’s a genuine FTDI hardware USB to Serial converter that can be used by any computer to listen/send data to the METRO and can also be used to launch and update code via the bootloader
  • Four indicator LEDs, on the top of the PCB, for easy debugging. One green power LED, two RX/TX LEDs for the UART, and a red LED connected to pin PB5 / digital #13
  • Easy reprogramming, comes pre-loaded with the Optiboot bootloader
  • Beautiful styling by PaintYourDragon and Bruce Yan, in Adafruit Black with gold, plated pads.

The Metro Mini comes as a fully assembled and tested board, with a bootloader burned in and also a stick of 0.1″ header. Some light soldering is required if you’d like to plug it into a breadboard, or you can solder wires or header directly to the breakout pads. Once headers are installed they can be fitted into 0.6″ wide sockets.

Note: There are 2 variants of this products as micro USB and C type USB, you’ll get any of these 2 randomly.


Features: 

  1. ATmega328 brains
  2. 5V onboard regulator
  3. Four indicator LEDs
  4. Easy reprogramming

Package Includes:

1 x Adafruit Metro Mini 328

SKU: 1178444 Category:
MCU

ATmega328 microcontroller

Flash Memory

32KB

Clock Speed

16MHz

Logic input voltage(V)

5V

Input voltage (Vin)

6-16V (a 9VDC power supply is recommended)

Digital I/O Pins

20

Weight (g):

3gm

Dimensions (mm)

18mm x 44mm x 4mm / 0.7″ x 1.7″ x 0.2″

Shipping Weight 0.006 kg
Shipping Dimensions 9 × 7 × 1 cm
3 Months Warranty

This item is covered with a standard supplier warranty of 3 months from the time of delivery against manufacturing defects only. This is a quality product & only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 0 reviews

0.0 overall
0
0
0
0
0

Be the first to review “Adafruit Metro Mini 328 – Arduino-Compatible – 5V 16MHz”

There are no reviews yet.

https://github.com/adafruit/Adafruit-METRO-328-PCB

datasheet

Questions and answers of the customers

There are no questions yet. Be the first to ask a question about this product.

Only registered users are eligible to enter questions
Country Of Origin: United States