APM32F103VET6-I — Geehy ARM Cortex-M3 MCU, 72MHz, 512KB flash, 64KB SRAM, LQFP100, industrial range -40..+85C Category: MCU Pricing LCSC $2.37 Mouser $2.79 DigiKey $2.98 Farnell $3.28 Manufacturer: https://www.geehy.com