STMicro STM32 ARM Cortex M3 Boards List and Wiki

STMicro STM32 has popular Cortex-M micro-controller found in the $2 “Blue Pill” board, STMicro’s own Nucleo Board, as well as many other variants. Olavi Kamppari (OliviliK), working on hard real-time control with EmBitz IDE, has created a detailed Wiki for STMicro STM32 on Github with lots of information, including an interesting comparison table of various STM32 Cortex M3 boards (and one GD32 board).

STMicro_BoardsI’ve reproduced the table in his wiki below, made is sortable & filterable, and added links to Aliexpress store found in other parts of the wiki.

NameManufacturerPriceProcessorSpeed MHzFlash kBSRAM kBPackageI/O PinsSWDUARTUser ButtonUser LEDDimensions HxWxL inchWeight gramsMount
HY TinyPowerMCU$3.80 + shippingSTM32F103TBU672128203625hdrhdrPA10.24x0.84x1.552Breadboard
Blue PillVCC-GND$1.96STM32F103C8T67264204832hdrPC130.45x0.89x2.276Breadboard
Smart V2.0Unknown$3.69STM32F103C8T67264204833JTAGPA0PC130.45x1.66x2.1813Double Breadboard
Demo BoardUnknown$4.37STM32F103C8T67264204835JTAGhdrPC130.51x1.44x2.9015Double Breadboard
ME V5.02ME$5.10STM32F103C8T67264204835JTAGhdrPD20.46x1.78x2.47184 holes
GD Red PillUnknown$5.10GD32F103C8T672, 96, 108, 12064204830hdr0.72x1.00x2.448Breadboard
LC Tech RBLC Technology$9.88STM32F103RBT672128206451JTAGhdr0.47x1.41x2.2815
Nucleo-F103RBSTM$15.32STM32F103RBT672128206451USBPC13PA50.75x2.75x3.28333 holes
MiniF103RUnknown$12.57STM32F103RBT672128206451JTAGUSBPC0, PC10x92x2.67x3.65384 holes
ME V1.02ME$9.88STM32F103RCT672128206453JTAGhdrPD20.46x1.97x2.76224 holes
ME F103/F407ME$12.00STM32F103VET6725126410078hdrhdr0.53x2.44x3.73348 holes
LC Tech ZELC Technology$12.99STM32F103ZET67251264144112JTAGhdr0.47x1.95x2.91264 holes
VCC-GND ZEVCC-GND$14.72STM32F103ZET67251264144112hdr0.44x1.86x2.3812

You can find much more details about each board in the Wiki.

Thanks to Zoobab for the tip.

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