If you can provide the Part Number on the largest chip (e.g., Hi3520, Hi3521), I can give you the specific pinout for the power and data lines for that SoC.
Given the "-P" suffix, this board almost certainly generates multiple secondary voltages. Look for:
: While "Rev 1.2" is common in older units, newer versions like "Rev 2.1" often feature updated BIOS chips or different voltage regulators.
If you're looking to calculate wet bulb temperature for many states, basic Excel is not going to be the best option. You're really going to want an actual programming language for that.
If you're looking to calculate wet bulb temperature for many states, basic Excel is not going to be the best option. You're really going to want an actual programming language for that.
If you can provide the Part Number on the largest chip (e.g., Hi3520, Hi3521), I can give you the specific pinout for the power and data lines for that SoC.
Given the "-P" suffix, this board almost certainly generates multiple secondary voltages. Look for: ds-80249 -p rev 1.2 schematic
: While "Rev 1.2" is common in older units, newer versions like "Rev 2.1" often feature updated BIOS chips or different voltage regulators. If you can provide the Part Number on the largest chip (e