APM32E103VET6 — Geehy ARM Cortex-M3 MCU, 120MHz, 512KB flash, 128KB SRAM, LQFP100 Category: MCU Pricing LCSC $2.34 Mouser $3.06 DigiKey $3.18 Farnell $3.34 Manufacturer: https://www.geehy.com