I purchased several of these and have been developing an application and now when I log into the store to purchase more, there is no option to purchase, only a “pre-order” for a new version?
Yep, there’s an improved version shipping soon. We’re out of stock of the current version so that’s the only option right now.
New version is fully backward compatible with your current sketches and has vastly improved power usage in sleep and some other cool stuff.
Do you have a list of the new “cool stuff”
We’re going to put up a more detailed post about it, but here are the main improvements:
- No more jumpers
- Smarter battery charging
- Much improved power usage in sleep mode (under 500 microamps)
- RGB status LED