Free PCB Sunday: MMA7455L breakout board

Posted on Sunday, December 19th, 2010 in Free PCBs by Ian

We go through a lot of prototype PCBs, and end up with lots of extras that we’ll never use. Every Sunday we give away a few PCBs from one of our past or future projects, or a related prototype. Our PCBs are made through Seeed Studio’s Fusion board service.

This week we’re giving away two PCBs for our new MMA7455L breakout board. This chip is an inexpensive 3-axis accelerometer with adjustable 2/4/8G measurement range.

Get the MMA7455L breakout board for $15 at Seeed Studio. That’s about $5 cheaper than other accelerometer breakouts we’ve seen recently.

Are you interested in blogging with us? Drop us a line. This probably won’t be a paid position, but you get a back stage pass, free PCBs, and free projects. US and international bloggers are welcome.

Some stuff:

  • Yes, we’ll mail it anywhere in the world!
  • Be sure to use a real e-mail in the address field so we can contact you for shipping info.
  • First come, first serve. If we can’t contact the first commenters, or there’s no reply within 24 hours, we move down the list. You could consider making a request even if it looks like all the PCBs are gone.
  • Limit one PCB per address per month please.
  • Like everything else on this site, PCBs are offered without warranty.

We try to stagger free PCB Sunday posts so every time zone has a chance to participate, but the best way to see the post first is to subscribe to the RSS feed.

This entry was posted on Sunday, December 19th, 2010 at 7:00 pm and is filed under Free PCBs. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

13 Responses to “Free PCB Sunday: MMA7455L breakout board”

  1. amos says:

    Yes please.

  2. boondaburrah says:

    Could I join in?

  3. CBX says:

    I’d love to have one if possible.

  4. michael says:

    I would love to get one

  5. bro says:

    to slow :/ – what a pity ;) if there are any left overs ;)

  6. bro says:

    To slow :/ – would love to get one though.

  7. skappy says:

    that would be me a very nice christmas for me as i’m dreaming of such an device for my tricopter …
    Merry christmas to everybody

  8. José says:

    Maybe today is my day :)

  9. Hessel. says:

    If I still qualify ;->

  10. Sean says:

    I’d love to have one

  11. chocobo_rider says:


Leave a Reply

Notify me of followup comments via e-mail. You can also subscribe without commenting.

Recent Comments

  • Drone: The LM7171 used in this very simple design can be simulated in LTspice with reasonable results at 10MHz using the non-encrypted PSPICE model from TI...
  • Jon Jackson: I would be interested in 1 or 2 of your circuit boards. Jon
  • Max: An actual Saturday "detector" built with the same hardware would use the precisely timed slightly varying length of the day (and some built-in astronomy data)...
  • KH: In the old days, these things remained on paper forever as whimsical scrawls. Today, they are brandished about on blogs for the entire world to...
  • KH: So he doesn't really know what he's doing. Yawn. It's sensor-controlled. It's not an oscillator. A leaf covers the window, you're toast. TLV3702? Overkill. The...