Good quality blue pill. has STM32 marking

Good quality blue pill. has STM32 marking

Good quality blue pill. has STM32 marking

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.

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.

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.

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.

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.

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.

the typical quality

the typical quality

the typical quality

Items are Good

Items are Good

Items are Good

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.

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.

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.

like

like

like

as expected

as expected

as expected

Works good

Works good

Works good

Arrived in time, works fine

Arrived in time, works fine

Arrived in time, works fine