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  • Temperature should be lowered, but likely won't be near ambient temperature, as FR4-PCB has poor heat conductance.

  • So if the board would be mounted to a fairly large metal "heatsink", the temp would be approx ambient temp?

  • GPS chipset on SUP800F generate heat. Temperature reading, measured by on-board BMP180, is actually board temperature. If BMP180 is used with a low power microcontroller generating little heat, then it would be close the ambient temperature.

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