Arduino Pro Mini 328 module - 3.3 V/8 MHz - SparkFun DEV-11114

Index: SPF-01596 EAN: 5904422348779

The module based on the Arduino® Uno, is characterized by small size and low profile. It has an Atmega328 microcontroller with 32 KB Flash memory, 2 KB RAM, 14 digital I/o, 6 of which can be used as PWM channels, 8 analog inputs and popular communication interfaces.

Arduino Pro Mini 328 module - 3.3 V/8 MHz - SparkFun DEV-11114
€14.50
€11.79 tax excl.
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Manufacturer: SparkFun

Description

Arduino Pro Mini module is based on the popular Uno. The board containsan ATmega328 microcontroller equipped with 14 digital I/o, 6 of which can be used as PWM outputs (e.g. for motor control) and 8 analog inputs. The system works with the clock signal with the frequency of 8 MHz, working voltage is 3.3 V, 32 KB Flash memory and 2 KB RAM SRAM.

          

Unlike theArduino Pro, Arduino Pro Mini version has no connectors, preserving the small size. The user decides which I/O will be needed.

 

This version works with a voltage of 3.3 V at a frequency of 8 MHz.

In our offer you will also find module Pro Mini 5v / 16 MHz.

For programming the tile, you will needa converter USB - UART.

 

Specification

  • Supply voltage: from a 3.35 V to 12 V
  • Microcontroller: ATmega328
    • Maximum clock frequency: 8 MHz
    • SRAM: 2 KB
    • Flash memory: 32 KB (5 KB is reserved for bootloader)
    • EEPROM: 1 KB
  • Pins I/O: 14
  • PWM channels: 6
  • Number of analog inputs: 8
  • Serial interfaces: UART, SPI, I2C
  • External interruptions
  • Protection from supplying too much current
  • Module is made on the laminate, 0.8 mm thick
  • Mass - below 2 g
  • Dimensions: 33 x 18 mm

 

Power

If the voltage is higher than 3.3 V, you should connect them to the I/O of RAW, which is connected to stabilizer. VCC is directly connected to the pins of the microcontroller, connecting the voltage which is higher than 3.3 V, may permanently damage the system.

              

Programming

Creating and uploading software, allowsfree environmentsupplied by the manufacturer. This tile doesn't have a system that controls USB interface. Therefore, the adapter UART - USB is necessary for programming.

 

 

Voltage to 3.35 V
Voltage from 12.0 V
Voltage output from 3.3 V
Output voltage to 3.3 V
Nominal output voltage 3.3 V
UC - Microcontroller 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 8
UC - freq 8 MHz
UC - A/C 10-bit
UC - PWM 6
UC - I2C yes
UC - UART yes
UC - SPI interface yes
Package width 5 cm
Package height 9 cm
Package depth 0.2 cm
Package weight 0.002 kg

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Product reviews

Arduino Pro Mini 328 module - 3.3 V/8 MHz - SparkFun DEV-11114

4.5/5

Average grade

3

Customers opinion
The following opinions are collected
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Zdjęcia użytkowników

Tomasz 13.10.2023 Confirmed purchase Translated review
The board has many PWM signal outputs and analog inputs, which is useful for large projects. The only drawback is the lack of a port enabling direct communication with a computer, this is possible through other boards or special adapters.
Łukasz D. 23.10.2021 Confirmed purchase Translated review
Completely satisfied.
Tadeusz D. 04.10.2021 Confirmed purchase Translated review
Works OK.

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