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Arduino Pro Mini 328 - 5V/16MHz

It’s blue! It’s thin! It’s the Arduino Pro Mini! SparkFun’s minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (5V), lack of connectors, and USB off board.

We really wanted to minimize the cost of an Arduino. In order to accomplish this we used all SMD components, made it two layer, etc. This board connects directly to the FTDI Basic Breakout board and supports auto-reset. The Arduino Pro Mini also works with the FTDI cable but the FTDI cable does not bring out the DTR pin so the auto-reset feature will not work. There is a voltage regulator on board so it can accept voltage up to 12VDC. If you’re supplying unregulated power to the board, be sure to connect to the “RAW” pin and not VCC.

The latest and greatest version of this board breaks out the ADC6 and ADC7 pins as well as adds footprints for optional I2C pull-up resistors! We also took the opportunity to slap it with the OSHW logo.

Note: A portion of this sale is given back to Arduino LLC to help fund continued development of new tools and new IDE features.

Features

ATmega328 running at 16MHz with external resonator (0.5% tolerance)

0.8mm Thin PCB

USB connection off board

Supports auto-reset

5V regulator

Max 150mA output

Over current protected

Weighs less than 2 grams!

DC input 5V up to 12V

On board Power and Status LEDs

Analog Pins: 8

Digital I/Os: 14

0.7x1.3" (18x33mm)

https://www.sparkfun.com/products/11113
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SparkFun MicroView - OLED Arduino Module

The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built-in OLED display. With the on-board 64x48 pixel OLED, you can use the MicroView to display sensor data, emails, pin status, and more. It also fits nicely into a breadboard to make prototyping easy. The MicroView also has a full-featured Arduino library to make programming the module easy.

In the heart of MicroView there is ATMEL’s ATmega328P, 5V & 3.3V LDO and a 64x48 pixel OLED display, together with other passive components that allow the MicroView to operate without any external components other than a power supply. Additionally, the MicroView is 100% code compatible with Arduino Uno (ATmega328P version), meaning the code that runs on an Arduino Uno will also be able to run on the MicroView if the IO pins used in the code are externally exposed on the MicroView.

Note: The MicroView programmer is sold separately. Check the recommended products below. Also, unlike the Kickstarter campaign, this does not come with the breadboard and USB cable. You only get the bare module.

Get Started with the SparkFun MicroView Guide

Features

64x48 Pixel OLED Display

ATmega328P

5V Operational Voltage

VIN Range: 3.3V - 16V

12 Digital I/O Pins (3 PWM)

6 Analog Inputs

Breadboard Friendly DIP Package

32KB Flash Memory

Arduino IDE 1.0+ Compatible

https://www.sparkfun.com/products/12923
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