The STM32 Blue Pill is nothing new, but it may be new to you. In my view, fans of the Arduino Uno are missing out. There are numerous downsides to the Arduino Uno: no debugger, slow performance, and many others I discuss here. The STM32 Blue Pill ain’t perfect, though. It’s got a too-good-to-be-true price, which is actually a problem. I’ll talk about all of that, the fun of getting burned with a soldering iron, the need to shut off the voices in your head when getting your butt kicked by any formidable task.
