A
Anonymous
Feb 07, 2026
Rating: 5/5
Great Quality
Soldering is clean and the USB port is sturdy. No issues with connectivity during flashing.
Description
STM32F103RBT6/RCT6/R8T6/RET6 Development Board ARM Core Board Minimum System Board Experimental Board
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | STM32F103 Series |
| Core Architecture | ARM Cortex-M3 |
| Max Clock Speed | 72 MHz |
| Flash Memory | 128KB / 256KB / 512KB |
| Static RAM | 20KB / 48KB / 64KB |
| Operating Voltage | 3.3V DC |
| Power Input | 5V via USB or VIN Pin |
| GPIO Pins | 51 Programmable I/O |
| ADC Channels | 16 Channels (12-bit) |
| Debug Port | SWD and JTAG Interface |
5 reviews
A
Anonymous
Feb 02, 2026
Rating: 4/5
Good Value
Board works well for the price but documentation could be better for absolute beginners.
A
Anonymous
Feb 01, 2026
Rating: 5/5
Reliable Performance
Using it for a sensor project, no stability issues encountered over continuous operation.
A
Anonymous
Feb 01, 2026
Rating: 5/5
Fast Delivery
Arrived earlier than expected and well protected in anti-static packaging.
A
Anonymous
Jan 24, 2026
Rating: 5/5
Excellent Starter Board
Works perfectly with STM32CubeIDE. Pinout is labeled clearly which helps a lot during wiring.
5 FAQ
Q: Does it come with a USB cable?
A: Yes, a standard USB cable is included in the package for power and programming.
Q: Is the crystal oscillator onboard?
A: Yes, an 8MHz high-speed external crystal is included on the board.
Q: Is this compatible with Arduino IDE?
A: Yes, it is compatible when you install the appropriate STM32 board manager packages.
Q: What debugger do you recommend?
A: ST-Link V2 is fully compatible with this board and is affordable for most users.
Q: Can I power it with 9V battery?
A: Yes, you can connect it via the VIN pin, but ensure voltage regulation is handled correctly.
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