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ESP32 30pin vs 38 pin boards

Wp100

Well-Known Member
Hi,

Have used the ESP32 38 pin boards on some of our previous and currently still running projects but notice that many of the far east sellers are now marketing the 30 pin boards, seems they are virutually identical apart from loosing the 8 pins used by the Integrated SPI Flash which are usually flagged as not usable

Is there any likeyhood we would ever need to access those SPI Flash pins on the 38 pin boards ?

Also any recommendation of a good supplier of those 30 pin boards from the many listed on AliExpress ?
 

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