????HK32F103CBT6Aо???????С????
HK32F103CBT6A??С???????????ù???MCU HK32F103CBT6A?????????С?????????????????????????OLED????????????MCU??????????????????????USB????????
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???????HK32F103CBT6A???????????????????MCU??????????????STM32F103??е?????STM32??????????
???о?????????е?AMS1117-3.3??????1A????????С?????????
???????????е?Type-C????
????sht30?????????????????????????????????WIFI?????
????PCB???
PCB????????С?????+???????????

????????壬????????BOOT0??GND?????HK32?????FLASH???????????????WBR3????????SHT30?????????????????????????????????????????????????????????0????躸????????鵥?????
????????壬??????????3v3?????????1.2mm??????о?????磬??????D+????????????????1.5k????衣
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SHT30??????????
USB???
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1??OLED???

OLED?????????????
2??SHT30??????????

??????????п?????????????USART3??I2C2??????????????OLED???????????????????С???????????I2C???????????????????????????????????????????????????????????SHT30???????????????0x44????OLED??0x78??????????????I2C??????????ο???????
SHT30????????????????????
3??USB???
USB???????????????????У??????????
4???????????
??????????????MCU????????????ó????????????黹??·????????????????

??????HKF103??STM32F103???????????HK??USART??????????STM32?????????
HK??Send??Receive????DR????STM32??????TDR??RDR?????STM32??ISR??HK?б??SR????????????????????????????

????zzy ?????????2022-04-20