Using bang bang on the heat bed is not usually that bad, worth a try but keep in mind if you use ABS you might get some issues due to warping IF the bed takes wild swings in temp.
Useing a thermal insulation under the bed helps alot with this!!
PETG your less likely to have issues.
PID is more for the hotend to keep it stable than for the hotbed.
You may also see a longer heat up time for your hotbed without PID...
Useing a thermal insulation under the bed helps alot with this!!
PETG your less likely to have issues.
PID is more for the hotend to keep it stable than for the hotbed.
You may also see a longer heat up time for your hotbed without PID...