The BEC for 4 servos needs both voltage regulators (U1 and U2) and the parts C2, C4 and R7.
Nr.
Part
Type
Form
3
C1, C7, C8, C18
100n
0603
1
C3
33µ
3528
23
U1, U2
L4941B
DPAK
18
R7, R8
0R0
1206
2
C6
0805
6
C5
1µ / 16V
3216
5
C2, C4
4µ7
