REVA Lead-acid battery simulator

Very nice manufactured PCB by PCB-Way, not so good engineering by me.. :P This is a PCB with 8 adjustable linear voltage regulators. The board works, but I stacked the LDO's to tight. I did not expect so high current draw from each LDO, so they get warmer than I expected. I always do this, trying to make as small as possible. But it works. The board can also simulate temsensor and water level sensor.