APM32F103VCT6 — Geehy ARM Cortex-M3 MCU, 72MHz, 256KB flash, 48KB SRAM, LQFP100 Category: MCU Pricing LCSC $1.83 Mouser $2.17 DigiKey $2.26 Farnell $2.41 Manufacturer: https://www.geehy.com