PY32F003
from
安価なARMCortex-M0+マイコンPY32
PY32F003W16S6TU
https://www.lcsc.com/product-detail/Microcontroller-Units-MCUs-MPUs-SOCs_PUYA-PY32F003W16S6TU_C5128437.html
LCLCで$0.25
ROM 32k
RAM 4k
GPIO 14
コスパがかなり良さそうに見える
inajob.icon
PY32