SparkFun Pro Mini ATmega328-5V/16MHz Development Board Compatible with Arduino Boards and IDE

SparkFun Pro Mini ATmega328-5V/16MHz Development Board Compatible with Arduino Boards and IDE

Q: This board will able to connect led light and sound?

It can be used the same as any Arduino, it just has fewer inputs and outputs. It also needs any headers you want to use soldered on.

Q: Where can I get a schematic for this board?

Sparkfun, https://www.sparkfun.com/products/11113

Q: 150mA output? I see that these have a max output of 150ma- is that total? Digital? Analog? I am looking to run 27 charlieplexed LEDs in open heart

150 mA is the limit for the onboard voltage regulator. The Pro Mini should have no trouble driving 27 Charliplexed LEDs directly because it's only turning on a few LEDs at time.

Q: Does this board include the 3 pin headers for programming and breadboard mounting?

This board does not include any headers. Many of our customers already have headers or prefer to choose what they want to put on the board.

4.3/5

Product ID: 1921105

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Details

Brand
SparkFun
Model Name
Pro Mini
Connectivity Technology
I2C SPI
Operating System
FreeRTOS
CPU Manufacturer
Atmel

⚡16MHz high-speed clock

🔄Auto-reset support for seamless programming

🔋5V regulator with 150mA max output

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Description

🚀 Power your innovation with the SparkFun Pro Mini — small board, big impact!

BLAZING 16 M HZ PERFORMANCE - Experience lightning-fast processing with the ATmega328 clocked at 16MHz, perfect for responsive projects.
COMPACT LIGHTWEIGHT DESIGN - At just 1.3 x 0.71 inches and 0.176 ounces, this board fits effortlessly into any prototype or wearable.
RELIABLE 5 V POWER REGULATION - Built-in 5V regulator ensures stable power delivery up to 150mA, keeping your circuits running smoothly.
SEAMLESS ARDUINO IDE COMPATIBILITY - Plug into the world of Arduino with full IDE support, unlocking endless coding possibilities.
EFFORTLESS PROGRAMMING WITH AUTO RESET - Auto-reset feature simplifies uploads when paired with an FTDI board—no manual resets needed.

The SparkFun Pro Mini is a compact, 5V/16MHz development board featuring the ATmega328 microcontroller. Designed for Arduino IDE compatibility, it includes a 5V regulator supporting up to 150mA output and an auto-reset function for streamlined programming. Its tiny footprint and lightweight design make it ideal for professional-grade embedded projects and rapid prototyping.

Specifications

RAM	SRAM
Brand	SparkFun
Series	Pro Mini
Item model number	Pro Mini 5V/16MHz
Operating System	FreeRTOS
Item Weight	0.176 ounces
Product Dimensions	1.3 x 0.71 x 0.03 inches
Item Dimensions LxWxH	1.3 x 0.71 x 0.03 inches
Color	Blue
Processor Brand	Atmel
Number of Processors	1
Manufacturer	SparkFun Electronics
ASIN	B004G53J5I
Is Discontinued By Manufacturer	No
Date First Available	December 13, 2010

Have a Question? See What Others Asked

This board will able to connect led light and sound?

Where can I get a schematic for this board?

150mA output? I see that these have a max output of 150ma- is that total? Digital? Analog? I am looking to run 27 charlieplexed LEDs in open heart

Does this board include the 3 pin headers for programming and breadboard mounting?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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