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Adafruit Metro 328 - without connectors - compatible with Arduino*

The Adafruit module is fully compatible with the Arduino Uno. It has 19 digital inputs/outputs, 6 PWM channels, 6 analog inputs, as well as popular communication interfaces. On board is a chip for programming with the microUSB connector. Board has no soldered connectors.

More details

ADA-13492

Dodano produkt do koszyka

In stock, shipping 24 hours!

Price 109,00 zł

Description

Metro 328 is fully compatible with popular module Arduino Uno. This means that it can be programmed through the Arduino IDE environment using available libraries. The so-called Arduino Shields wil be also collaborate with the module from Adafruit. Board has no soldered connectors, you can solder them yourself.

 

 

On Board is the Atmega328 microcontroller with the distribution of leads compatible with Arduino Uno. Changes that you may notice when using the module are:

  • MicroUSB connector - the large connector USB B has been replaced by smaller, convenient microUSB slot
  • The board color was changed from blue to black
  • The supply voltage from the DC connector is from 7 to 9 V
  • No soldered I/O connectors and DC power socket

To run Metro 328, it is necessary to connect the system to computer using micro usb cable. Then, in the Arduino IDE, choose the Arduino Uno board.

      

Power

The module can be powered via microUSB cable and an external device, for example, the AC adapter, the battery or the rechargeable battery. Switching power sources is automatic. The power supply is connected to a standard DC slot. Rechargeable battery or other source has to be connected to the pins of the POWER connector.

 

Programming

Creating and installing software is allowed by the free environment supplied by the manufacturer. Implemented bootloader allows you to send the program directly via the microUSB cable. ISCP connector enables connection of an external AVR programmer.

 

Specification

  • Supply voltage: from 7 V to 9 V
  • Programmable via USB
  • Fully compatible with Arduino Uno Rev3
  • Whole is made in SMD technology
  • Microcontroller: ATmega328
  • Maximum clock frequency: 16 MHz
  • SRAM: 2 KB
  • Flash memory: 32 KB
  • EEPROM: 1 KB
  • I/O Ports: 19
  • PWM outputs: 6
  • Number of analog inputs: 6 (channels of A/C converter)
  • Serial interfaces: UART, SPI, I2C
  • External interrupts
  • Connector: micro usb connector (cable sold separately)
  • No soldered connector - for self-soldering (connectors included)
  • Dimensions: 53 x 68,5 mm
  • Weight: approx. 16.5 g 

 

  • Voltage to 5.0 V
  • Voltage output from 5.0 V
  • Output voltage to 5.0 V
  • Nominal output voltage 5.0 V
  • UC - Microkontroler ATmega328
  • UC - Core 8-bit AVR
  • UC - EEPROM: 1 kB
  • UC - Flash: 32 kB
  • UC - RAM 2 kB
  • UC - core 1. Single Core
  • UC - Digital pins: 14
  • UC - analog in 6
  • UC - freq: 16 MHz
  • UC - A/C: 10-bit
  • UC - PWM: 6
  • UC - USB: microUSB
  • UC - I2C yes
  • UC - UART yes
  • UC - SPI interface yes

SAME DAY SHIPPING

Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!

 

The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the websitehttp://www.kiedy-przelew.pl/).

 

The table presents available forms of delivery in Poland

 

Carrier and
regulations

Bank wire
transfer

Payment
by cash

Delivery
time

Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!

 

  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.

 

Comparison of Arduino

 

Model

Micro

kontroler

Pins

Flash

RAM

EEPROM

Power

Interfaces

Popular
clones

Uno

ATmega

328

16 MHz

14 I/O

6 PWM

6 analog

32 kB

2 kB

1 kB

DC: 7-12V

USB: 5V

UART

I2C

SPI

Genuino Uno

DFRduino

Bluno Ble

RedBoard

Metro328

UnoPlus

Uno - WiFi

ATmega

328

16 MHz

ESP8266

14 I/O

6 PWM

6 analog

32 kB

2 kB

1 kB

DC: 7-12V

USB: 5V

UART

I2C

SPI

WiFi

 

Leonardo

ATmega

32u4

16 MHz

20 I/O

7 PWM

12 analog

32 kB

2,5 kB

1 kB

DC: 7-12V

USB: 5V

UART

I2C

SPI

USB

DFrobot

Leonardo

Ethernet

ATmega

32u4

16 MHz

20 I/O
7 PWM

12 analog

32 kB
2,5 kB
1 kB
DC: 7-12V
USB: 5V

UART
I2C
SPI
USB

Ethernet

 

Leonardo

Ethernet+PoE

ATmega

32u4

16 MHz

20 I/O
7 PWM

12 analog

32 kB
2,5 kB
1 kB

DC: 7-12V
USB: 5V

PoE: 36-57V

UART
I2C
SPI
USB

Ethernet

 

M0

ARM Cortex

ATSAMD

21G18

Cortex M0

48 MHz

14 I/O

12 PWM

6 analog

256 kB

32 kB

16 kB

DC: 5V
USB: 5V

UART

I2C

SPI

DAC

 

M0 Pro

ARM Cortex

ATSAMD

21G18

Cortex M0

48 MHz

14 I/O

12 PWM

6 analog

256 kB

32 kB

16 kB

DC: 5V
USB: 5V

UART

I2C

SPI

DAC

Debug

Genuino Zero

 Genuino101

Intel Curie

Intel Curie

Quark

ARC x86

14 I/O

4 PWM

6 analog

196 kB

24 kB

-

DC: 7-12V
USB: 5V

UART

I2C

SPI

 

Tian - WiFi

SAMD21G18

32-bit

Cortex-M0+

20 I/O
12 PWM

6 analog

256 kB
32 kB
DC: 5V
USB: 5V

UART

I2C

SPI

WiFi

Ethernet

Bluetooth

 

Yun - WiFi

ATmega

32u4

16 MHz

20 I/O
7 PWM

12 analog

32 kB
2,5 kB
1 kB
DC: 5V
USB: 5V

UART

I2C

SPI

WiFi

Ethernet

 

Yún - WiFi

PoE

ATmega

32u4

16 MHz

20 I/O
7 PWM

12 analog

32 kB
2,5 kB
1 kB

DC: 5V
USB: 5V

PoE: 36-57V

UART

I2C

SPI

WiFi
 

Yún - WiFi

Mini

ATmega

32u4

16 MHz

20 I/O
7 PWM

12 analog

32 kB
2,5 kB
1 kB

DC: 5V
USB: 5V

UART

I2C

SPI

WiFi
 
Mega 2560

ATmega

2560

16 MHz

54 I/O
15 PWM

16 analog

256 kB
8 kB
4 kB

DC: 7-12V
USB: 5V

UART

I2C

SPI

Genuino Mega

DFrobot Mega

Bluno Mega

Mega ADK

ATmega

2560

16 MHz

54 I/O
15 PWM

16 analog

256 kB
8 kB
4 kB
DC: 7-12V
USB: 5V
UART

I2C

SPI

 

Due

ARM Cortex

AT91SAM

3X8E

84 MHz

54 I/O
12 PWM

12 analog

512 kB

96 kB

-

DC: 7-12V
USB: 5V
UART

I2C

SPI

USB

CAN
DMA

 

Micro

ATmega

32u4

16 MHz

20 I/O
7 PWM

12 analog

32 kB
2,5 kB
1 kB
DC: 7-12V
USB: 5V
UART

I2C

SPI

Dreamer

Pro Micro 5V

Pro Micro 3,3V

A-Star 32u4

Pro 328

5V/16MHz

ATmega

328

16 MHz

14 I/O

6 PWM

6 analog

32 kB
2 kB
1 kB
DC: 7-12V
USB: 5V
UART

I2C

SPI

 

Pro 328

3,3V/8MHz

ATmega

328

8 MHz

14 I/O

6 PWM

6 analog

32 kB
2 kB
1 kB
DC: 3,4-12V
USB: 5V
UART

I2C

SPI

 

Pro Mini 328

5V/16MHz

ATmega

328

16 MHz

14 I/O

6 PWM

6 analog

32 kB
2 kB
1 kB
DC: 7-12V
USB: 5V
UART

I2C

SPI

Metro Mini

Bluno Nano

DFrduino Nano

Pro Mini 328

3,3V/8MHz

ATmega

328

8 MHz

14 I/O

6 PWM

6 analog

32 kB
2 kB
1 kB
DC: 3,4-12V
USB: 5V
UART

I2C

SPI

 

 

Choose the right module Adafruit Feather!

 

 NameProcessorMemoryGPIOWiFiInterfaces

Adafruit Feather

Huzzah ESP8266

ESP8266

@80 MHz

Flash 4 MB

9

YES

ESP8266

UART,

I2C, SPI

Adafruit Feather M0

Proto 32-bit

ATSAMD21G18

ARM Cortex

M0 @48 MHz

Flash 256 kB

SRAM 32 kB

20NO

UART,

I2C, SPI

analog

Adafruit Feather 32u4

Adalogger  microSD

Atmega32u4

@8 MHz

Flash 32 kB

SRAM 2 kB
20NO

UART,

I2C, SPI

analog

Adafruit Feather 32u4
FONA GSM/GPRS

Atmega32u4

@8 MHz

Flash 32 kB

SRAM 2 kB
20NO

UART,

I2C, SPI

analog, SIM

Adafruit Feather M0

WiFi 32-bit antena PCB

ATSAMD21G18

ARM Cortex

M0 @48 MHz

Flash 256 kB

SRAM 32 kB
20

YES

ATWINC1500

UART,

I2C, SPI

analog

Adafruit Feather M0

WiFi 32-bit złącze u.Fl

ATSAMD21G18

ARM Cortex

M0 @48 MHz

Flash 256 kB

SRAM 32 kB
 20

YES

ATWINC1500

UART,

I2C, SPI

analog

Adafruit Feather WICED

WiFi 32-bit Broadcom

STM32F205

ARM Cortex

M3 @120 MHz

Flash 1024 kB

SRAM 128 kB
20

YES

Broadcom

BCM43362

UART,

I2C, SPI

analog

Adafruit Feather M0

+ moduł radiowy 433 MHz RFM95 LoRa

ATSAMD21G18

ARM Cortex

M0 @48 MHz

Flash 256 kB

SRAM 32 kB
20

NO

UART,

I2C, SPI

analog

Adafruit Feather M0

Adalogger microSD

ATSAMD21G18

ARM Cortex

M0 @48 MHz

Flash 256 kB

SRAM 32 kB
20NO

UART,

I2C, SPI

analog

Adafruit Feather 32u4

Basic Proto

Atmega32u4

@8 MHz

Flash 32 kB

SRAM 2 kB
20NO

UART,

I2C, SPI

analog

Adafruit Feather 32u4

Bluefruit LE 4.1

Atmega32u4

@8 MHz

Flash 32 kB

SRAM 2 kB
20NO

UART,

I2C, SPI

analog

Bluetooth

Adafruit Feather M0

Bluefruit LE 4.1

ATSAMD21G18

ARM Cortex

M0 @48 MHz

Flash 256 kB

SRAM 32 kB
20NO

UART,

I2C, SPI

analog

Bluetooth

FeatherWing

 NameFeature

Adafruit FeatherWing

Adalogger - RTC PCF8523 + microSD

RTC + microSD

Adafruit FeatherWing

DS3231 Precision RTC

DS3231 - RTC

Adafruit FeatherWing

Ultimate GPS

Moduł GPS MTK3339

Adafruit FeatherWing

Doubler

Possibility to connect two Feather modules
prototype space

Adafruit FeatherWing

Latching Mini Relay
- 250V/0.6A

Latching relay

- remembers the state

Adafruit FeatherWing

Non-Latching Mini Relay
-  250V/0,6A

Unlatching relay

- does not remember the state

Adafruit FeatherWing

OLED 128x32px

OLED 128x32 px

Adafruit FeatherWing

Terminal Block

Screw connectors

Prototype site

Adafruit FeatherWing

LoRa RFM95 433MHz

Radio module 433 MHz RFM95
Long Range: LoRa
Transmission within 2 km

Adafruit FeatherWing

LoRa RFM69 433MHz

Radio module 433 MHz RFM69
Long Range: LoRa
Transmission within 500 m