各路大佬帮帮看看我电路哪里有问题 

上传的时候 ESP8266模块的灯会一闪一闪的

能识别到串口 就是下载的时候识别不到 


RAM:   [===       ]  34.4% (used 28172 bytes from 81920 bytes)
Flash: [===       ]  25.5% (used 266003 bytes from 1044464 bytes)
Configuring upload protocol...
AVAILABLE: espota, esptool
CURRENT: upload_protocol = esptool
Looking for upload port...
Auto-detected: COM9
Uploading .pio\build\esp12e\firmware.bin
esptool.py v3.0
Serial port COM9
Connecting........_____....._____....._____....._____....._____....._____....._____


A fatal error occurred: Failed to connect to ESP8266: Timed out waiting for packet header
*** [upload] Error 2




 

 

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#其他问题#
嘉立创EDA

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