possible to supply two esp32 using a crystal oscillator instead of using two crystals?

greengnu
Posts: 66
Joined: Wed May 08, 2019 8:45 pm

possible to supply two esp32 using a crystal oscillator instead of using two crystals?

Postby greengnu » Sat Feb 14, 2026 2:47 pm

Would it be possible to use a crystal oscillator (like for example https://jlcpcb.com/partdetail/Yajingxin ... O/C5917310) and connect it's output to the XTAL_P pins of both esp32 chips and leave the XTAL_N pins floating, instead of using two crystals?

mikemoy
Posts: 690
Joined: Fri Jan 12, 2018 9:10 pm

Re: possible to supply two esp32 using a crystal oscillator instead of using two crystals?

Postby mikemoy » Thu Feb 19, 2026 2:22 pm

yes

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