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    JST-GH connector on T-Camera S3 ?

    Technical Discussion
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    • J
      jip last edited by

      Hey,

      I was wondering: what is the purpose of the JST-GH 1.25mm connector on the left side of the board?
      https://www.lilygo.cc/cdn/shop/products/LILYGO-T-CAMERA-S3_12.jpg

      It is not documented on the schematic but there are +/- signs on the board so I would guess it is to connect a battery maybe?
      If yes what type of battery can we use?

      Many thanks for your help

      teastain2 1 Reply Last reply Reply Quote 0
      • teastain2
        teastain2 @jip last edited by

        @jip Yes, battery.

        J 1 Reply Last reply Reply Quote 1
        • J
          jip @teastain2 last edited by

          thanks @teastain2
          is there a doc describing the min/max voltage we can use?

          teastain2 1 Reply Last reply Reply Quote 0
          • teastain2
            teastain2 @jip last edited by

            @jip The recommended battery is this:
            Panasonic Lithium Ion 18650 3.7V, 3400Mah
            You can put 5V into the two prong battery plug and the regulator will bring it down to 3.3.
            The unit will still work, somewhat @ 3v.

            1 Reply Last reply Reply Quote 1
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