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Home / Development Boards & Control Boards / Original STM32F103ZET6 Development Board System Board, STM32 Core Board/M3/Microcontroller Experiment Board
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
CPU Core ARM Cortex-M3 32-bit RISC
Flash Memory 512 KB
SRAM 64 KB
System Clock 72 MHz
MCU Package LQFP144
Operating Voltage 3.3V
Power Input 5V via USB or VIN Pin
Board Size 80mm x 55mm
Net Weight 28g
Debug Interface SWD / JTAG

5 reviews

A

Anonymous

Apr 07, 2026

Rating: 5/5

Perfect for university projects

Used this for my embedded systems course. Compiles easily with STM32CubeIDE.

A

Anonymous

Mar 23, 2026

Rating: 5/5

Genuine chip

Verified the chip ID. It is indeed the ZET6 model. Fast shipping too.

A

Anonymous

Mar 15, 2026

Rating: 4/5

Good value

Board works well. Pinout is standard. Only wish the USB port was Type-C.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Robust design

We bought 10 for our lab. All functioning perfectly. Great for teaching GPIO.

A

Anonymous

Jan 19, 2026

Rating: 4/5

Solid starter board

Documentation could be better, but the hardware is reliable. 3.3V regulator stays cool.

5 FAQ

Q: What is the current limit on the 3.3V pin?

A: Please do not draw more than 50mA from the 3.3V output pin to ensure stability.

Q: Can I use this with PlatformIO?

A: Absolutely. Select the STM32F103ZET6 board in your platformio.ini file.

Q: Does it support FreeRTOS?

A: Yes, the hardware resources are sufficient to run FreeRTOS tasks.

Q: Is the bootloader pre-installed?

A: Yes, the board comes with a serial bootloader enabled by default.

Q: Is the schematics available?

A: You can download the open-source schematics from our product documentation page.

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