Arduino Mini Pro 3.3 Vdc Version Introduction

An Introduction to Arduino Mini Pro. 

3.3 VDC version

Introduction

Arduino has lots of  boards type in its inventory. They all are capable to do almost the same works that a Arduino Uno can do. Most of the Arduino Boards are based on the powerfull Atmel Atmege328P microcontroller .This microcontroller have most of the basic and advanced facilities in on package.

The Atmega328P is available both variant like DIP , SMD quad flat . Arduino Mini Pro has same Atmega328P in its smd quad flat package.

Dimensions 

The dimensions of the Arduino Pro Mini are near to 0.7" X 1.3"

Pin Details

Features

Input Voltage   =   3.3 -5  VDC

Safe Side Input Voltage    = 3.3 VDC 

Input Current    =   150 mA

Maximum Current (In-Out)     =     40 mA

Recommended Maximum Current (In-Out)    =     20 mA

Atmel AVR    =     8 bit

Programmable In-Out Pins    =    14 Digital Pins

ADC Pins    =     8

ADC    =     10 bits

PWM    =    8 bits

EEPROM    =     1kB

Flash Program Memory    =     32kB 

SRAM    =     2kB

Programming Method:- 

As we can see there is no USB socket is available on the board. So this Arduino Board can not be programmed directly from a PC or a laptop. This board need one another attachment that is called FTDI ( Future Technology Devices International  ) programmer . It is basically USB to TTL converter that connects the Rx and Tx pins of a Arduino Mini Pro to the computer through a USB cable.

Applications

Arduino Mini Pro can do almost the work done by the flagship board Arduino Uno. But with its small factor of size make it popular to the users who want to do some mobile applications . Second due to its very low current consumption it is most applicable to the stand alone or battery applications too. 

The Most popular projects using Arduino Mini Pro are :- 

                            1. Wrist Watch 

                            2. Quard Copter 

                            3. GPS data Modules

                            4. Calculator

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