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PRO MINI 328, 3.3V/8MHZ

CAT # ARD-14 (2 Reviews) Write a Review

$ 4.90
$4.90 each
10 + $4.75 each
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Product Description
This is a 3.3V Pro Mini running the 8MHz bootloader. The 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 users start with the Uno R3 (our CAT# ARD-21). It's a great board that will get you up and running quickly. The Pro series is meant for users that understand the limitations of system voltage (3.3V), lack of connectors, and USB off board.

This board connects directly to the FTDI Basic Breakout board and supports auto-reset. The Pro Mini also works with the FTDI cable however the FTDI cable does not bring out the DTR pin so the auto-reset feature will not work.

Breaks out the ADC6 and ADC7 pins as well as adds footprints for optional I2C pull-up resistors.

· ATmega328 running at 8MHz with external resonator (0.5% tolerance)
· Low-voltage board needs no interfacing circuitry to popular 3.3V devices and modules (GPS, accelerometers, sensors, etc)
· USB connection off board
· Dimensions: 0.7 x 1.3" (18 x 33mm)
· Weighs less than 2 grams!
· Supports auto-reset
· 3.3V regulator
· Max 150mA output
· Over current protected
· Reverse polarity protected
· DC input 3.3V up to 12V
· On board Power and Status LEDs
· Analog Pins: 8
· Digital I/Os: 14
Spec sheet available in PDF format.
WARNING: May cause cancer or reproductive harm.
California Prop. 65
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Customer Reviews (2 Reviews)

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it works

Reviewer: from Maryland

It works and runs code. The generic pro mini plugs directly into a generic FTDI serial converter.
The serial header is reversed when compared to famous brand of pro mini board.

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Voltage regulator

Reviewer: from Pacific Northwest USA

Works just fine. The boards I received have a voltage regulator labeled 4B2X that has been identified as a Torex XC6204/XC6205. This part is spec'd at 10VDC max input not the 16VDC of the MIC5205.

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