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4.84 out of 5
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  • 06/09/2020

    Good quality blue pill. has STM32 marking

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  • 15/10/2020

    Nice cost effective development board for learning ARM processor. Paired this with the Geekcreit 3.5 Inch TFT Color Display Screen Module. Initially had problem flashing using USB/FTDI Slab. Found R3 on Boot 0 wrong value; IS: 100K, SB 10K resistor. Replaced resistor on module board (underside). Works perfect. Reflashed the standard ST bootloader using the STM32Cube app and now am able to flash code updates on the fly without having to switching the Boot 0 jumper. Overall, a very nice board at a very nice price point.

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  • 05/03/2021

    It works fine. I successfully load bootloader to it and make led blinks. One star less because it is not STM32F103 but cks32F103 or something like that (it's hard to me to read from case). I hope that won't cause any problems in future.

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  • 25/05/2021

    the typical quality

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  • 01/05/2021

    Items are Good

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  • 11/04/2021

    Well packaged and excellent delivery time (10 calendar days from order). The STM32 is a well-priced, highly capable MCU and one of my favourites. I am happy to recommend these boards.

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  • 23/03/2021


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  • 11/03/2021

    as expected

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  • 10/03/2021

    Works good

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  • 26/02/2021

    Arrived in time, works fine

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