0

HOW-TO – Make a simple jig for reloading the TRINKET bootloader

Img478A

Img477A

From the forums – HOW-TO – Make a simple jig for reloading the TRINKET bootloader.

This is my simple jig that I use with my ISP programmer to reflash the Trinket bootloader. I thought it may be helpful for others.

When the Trinket is viewed inverted, the connections follow a standard tiny85 DIP with physical pins #1 and #8 most distant from USB connector. See pix (right-click and select open in new tab.)

Cut the foam wide enough to create significant expansion in the width of the pins when inserted into the protoboard. Then squeeze to slide the Trinket onto the pins. Move vertically a few times to ensure a good electrical connections. Now use jumper wires to your AVR-ISP programmer or ArduinoISP.


Join 7,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython in 2018 – Python on Microcontrollers is here!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/


Maker Business — American startups are having an increasingly smaller share of the market

Wearables — Switch the advantage

Electronics — Don’t float!

Biohacking — Optimizing the Warm Up

Python for Microcontrollers — CircuitPython 3.0.0 released!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.