8.Battery Sizing - O-Division-2020-2021-Even/Repo-15 GitHub Wiki
SRno. | components | Quantity | Voltage Current drawn |
---|---|---|---|
1 | DC motor | 1 | 12v 300mA |
2 | SG90 servo motor | 1 | 5v 1600mA |
3 | Arduino UNO R3 | 1 | 5v 100mA |
For 12v Current drawn (C1)=300mA
For 5v Current drawn (C2)=1600+100 =1700mA
Now considering factor of safety FOS =1.3 C1=300*1.3
=390ma
=0.390A
C2=1700*1.3
=2210mA
=0.2210A
For time (t)=5hrs @12v
Battery required=0.390*5
=1.95Ah
@5v
Battery required=0.2210*5 =1.105Ah