They all work exept one will not work with the tiggering pins but works with the Nav switch.
I have a few SD cards, some work in one sound board #1 but not in Board #2, a different sd will work in Board #2 but not #1 or #3, all tracke=s are named “TRACK001”
Not showing up on your pc is an indication something is wrong with your card. You might try using the SD Assocition Card Formatter utility and see if that gets your cards working everywhere again. That utility works when format from a command prompt won’t and I’ve saved a bunch of cards this way before.
I don’t believe I’m understanding the question (it sounds like the best approach might be to purchase more of the SD card that works and only use those?)
Hello all - new to the community but I have been using Sparkfun products for 10 years or so, specifically the Robertsonics MP3 trigger V24. I operate a tiny museum and have about 10 of them installed in various exhibits. It’s a fantastic little workhorse - easy to install, alter mp3’s and update. Anyway, I keep a few spare units and started a new exhibit today - but I couldn’t get the unit to recognize the SD card. No green light - nothing. I reformatted FAT32 - no good, I traded other cards from other working MP3 triggers, but those cards wont play in this unit either. So I opened another spare MP3 trigger and I’m having the same issues. Do I have 2 bum cards or am I clueless? The packages say batch #127452. I look forward to your guidance.
Thank you. I have my original packing slip and even the box. - I purchased them in 2020! oh my!! I do not want to return them, but replace them if I can. These are the most reliable MP3 triggers on the market
5 g. I’m swapping out cards from other working trigger boards and these cards do not function on these two boards. I never had a problem like this, I really do use the robertsonics, SparkFun MP3 trigger boards everyday. I included the batch number thinking that maybe there were other complaints for this batch? Note, I bought these to have in stock 4 years ago! I’m not looking to return them but I would love to replace them. Thanks for your help.