“Tiny thing. 3.3v system. Seems to work fine. All new to me. Need to keep your wits about you with these things. There are many subtle variants. I’m happy so far.”
“This is my second unit as I need to knock up a quick voltage(s) logger. Everything I need on one board. No shields required and all powered by a LiPo. What’s not to like.”
“Good solid development board as you should expect from Adafruit. The lipo option makes this especially useful for use as a debug board for other hardware, being able to carry on logging data after even a power failure.”
“Great board for anything that needs some data storage. The processor has plenty of flash and memory, native USB is useful, and there's lots of connections too. For the small price difference I'd rather choose this one than a basic proto Feather.”