Adafruit Pro Trinket - 5V 16MHz

19037

9.95 USD
Qty
Price
1
$9.95 ea.

Keep the UNO's fancy USB connection with none of the size! The Pro Trinket is the Arduino Compatible solution for all of your small project needs.


Description [Hide]

Say hello to Adafruit's newest addition to the Trinket lineup, the Pro Trinket! Not only does is support the much loved ATmega328P, but also has a custom bootloader that gives you a handy USB interface.

The Trinket Pro has a total of 18 GPIO, 2 extra analog inputs, 28K of flash, and 2K of RAM. With all this capability packed into a form factor of only 1.5" x 0.7" x 0.2" (without headers), you will be surprised how easy it is to migrate your project from an Uno down to the tiny Pro Trinket.

Keep in mind that because of the Pro Trinket's USB bootloader the flash storage (Arduino sketch size) is reduced to 28K instead of the Uno's 31.5K. This should only be a problem if your pushing the absolute limit of the Uno's flash memory when you got to make the switch over to the Pro Trinket.

Here's some things you may have to consider when adapting Arduino sketches:

  • Pins #2 and #7 are not available (they are exclusively for USB)
  • The onboard 5V regulator can provide 150mA output, not 800mA out
  • You cannot plug shields directly into the Pro Trinket
  • There is no Serial-to-USB chip onboard. This is to keep the Pro Trinket small and inexpensive, you can use any FTDI cable to connect to the FTDI port for a Serial connection. The USB connection is for uploading new code only.
  • The bootloader on the Pro Trinket use 4KB of FLASH so the maximum sketch size is 28,672 bytes. The bootloader does not affect RAM usage.

Here's some handy specifications:

  • ATmega328P onboard chip in QFN package
  • 16MHz clock rate, 28K FLASH available
  • USB bootloader with a nice LED indicator looks just like a USBtinyISP so you can program it with AVRdude and/or the Arduino IDE (with a few simple config modifications)
  • Also has headers for an FTDI port for reprogramming
  • Micro-USB jack for power and/or USB uploading, you can put it in a box or tape it up and use any USB cable for when you want to reprogram
  • On-board 5.0V power regulator with 150mA output capability and ultra-low dropout. Up to 16V input, reverse-polarity protection, thermal and current-limit protection
  • Power with either USB or external output (such as a battery) - it'll automatically switch over
  • On-board green power LED and red pin #13 LED
  • Reset button for entering the bootloader or restarting the program.
  • Works with 99% of existing Arduino sketches (anything that doesn't use more than 28K, and doesn't require pins #2 and #7)
  • Mounting holes! Yeah!

Dimensions:

  • 38mm x 18mm x 2mm / 1.5" x 0.7" x 0.08"
  • Height with MicroUSB: 4mm / 0.16"
  • Weight: 2.6g

Datasheet

You Might Also Like [Hide]

19035

Adafruit Pro Trinket - 3V 12MHz

Keep the UNO's fancy USB connection with none of the size! The Pro Trinket is the Arduino Compatible solution for all of your small project needs.

$9.95 USD

19033

Adafruit Pro Trinket LiIon/LiPoly Backpack Add-on

Charge and power your Pro Trinket with this LiIon/LiPoly Backpack Add-on board by Adafruit.

$4.95 USD

21020

Single Panel Breadboard

This breadboard is high quality and features nickel plated contacts in order to insure very low clip resistance and durability in order to insure that the board will work for years to come.

$4.95 USD

20972

SB4 97x64mm, Snappable Solder Breadboard

It's a handy little solderable breadboard, scored for easy snapping into quadrants for subcircuits.

$5.30 USD

BASS

Arduino Sumovore Bundle

Throw this bundle together to have one of the first Arduino-compatible Mini-Sumo kits out there. Get your trusty soldering iron out, build the Sumovore and Sumoshield Kits, then toss the Arduino on top, program it with the supplied code, and watch the Sumo/Line-following madness ensue.

$125.95 USD

19034

Adafruit Trinket - Mini Microcontroller - 3.3V Logic

Need an Arduino compatible board that's smaller than small? Look no further because the Trinket has got you covered.

$7.95 USD

14237

XT30 2mm Plug Set

When you want a small High-Power capable connection, check these out..

$3.75 USD

M2.5x8mm-PPH

Metric Pan-head M2.5 x 8mm long Bolt, Package of 10

M2.5 x 8mm Metric pan-head bolt, Package of 10

$2.00 USD

60806

eSun 1.75mm ABS+ filament - Grey - 1kg Spool

1.75mm ABS filament for 3D printing. ABS is an excellent general purpose filament with high strength and a small amount of flexibility.

$51.95 USD

14057

RJ22 4-pin Right-angle Female Connector

This RJ22 4-pin Right-angle Female Connector is usually the standard receptacle for telephone headsets and handsets but can easily be repurposed for all kinds of 4 conductor applications.

$0.75 USD

Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!