arduino:stm32_blue_pill
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arduino:stm32_blue_pill [2019/11/05 21:55] – mithat | arduino:stm32_blue_pill [2020/06/22 20:09] – mithat | ||
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In addition to a "Blue Pill," you will need a **3.3V USB to serial converter**. I used a [[https:// | In addition to a "Blue Pill," you will need a **3.3V USB to serial converter**. I used a [[https:// | ||
- | <WRAP center important 90%> | + | <WRAP center |
- | 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!** |
+ | |||
+ | 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