ST

STM32F401CC, High-performance access line, Arm Cortex-M4 core with DSP and FPU, 256 Kbytes of Flash memory, 84 MHz CPU, ART Accelerator
STM32F411CC, High-performance access line, Arm Cortex-M4 core with DSP and FPU, 256 Kbytes of Flash memory, 100 MHz CPU, ART Accelerator
STM32F411CE, High-performance access line, Arm Cortex-M4 core with DSP and FPU, 512 Kbytes of Flash memory, 100 MHz CPU, ART Accelerator

Schematics

WeAct Black Pill V2.0, STM32F411CEU6
WeAct Black Pill V3.0, STM32F401CEU6

Reference

STM32F103C8, Mainstream Performance line, Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 72 MHz CPU, motor control, USB and CAN

AliExpress

STM32F103C8T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411 STM32F4 + ST-LINK V2 Simulator Download Programmer
STM32F401CCU6 411CEU6 256KB ROM Development Board V1.2 STM32F4 Learning Board For Arduino ST-Link V2 Simulator Download