arduino:stm32_blue_pill
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| arduino:stm32_blue_pill [2020/02/27 18:00] – mithat | arduino:stm32_blue_pill [2020/06/22 20:09] – mithat | ||
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| - | Be careful! Some serial converter boards put out 5V as VCC even when set to 3.3V mode. Applying 5V to the 3.3V main supply line of a Blue Pill will kill it. | + | **Be careful!** |
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| + | Some serial converter boards put out 5V as VCC even when set to 3.3V mode. Applying 5V to the 3.3V main supply line of a Blue Pill will kill it. | ||
| Lots of pins on the STM32F103C8T6 are purported to be 5V tolerant, but the main DC isn't. I don't know if TX/RX are. | Lots of pins on the STM32F103C8T6 are purported to be 5V tolerant, but the main DC isn't. I don't know if TX/RX are. | ||
arduino/stm32_blue_pill.txt · Last modified: 2022/06/26 01:18 by mithat