# Power consumption ### SCF4 controller Typical power consumption looks like in diagram below [![scf4_x18_4.png](https://wiki.kurokesu.com/uploads/images/gallery/2021-06/scaled-1680-/scf4_x18_4.png)](https://wiki.kurokesu.com/uploads/images/gallery/2021-06/scf4_x18_4.png) Where: 1. Com port is open and controller initialized 2. IR filter switched on and off several times 3. IR light switched off and on two times 4. Regular motor operation. Homing and toggle between few presets ### C1 PRO camera Camera typical power consumption looks like in diagram below [![c1_pro_power_1.png](https://wiki.kurokesu.com/uploads/images/gallery/2021-06/scaled-1680-/c1_pro_power_1.png)](https://wiki.kurokesu.com/uploads/images/gallery/2021-06/c1_pro_power_1.png) Where: 1. Camera powered on 2. Software requests to open camera 3. Actual data transfer starts 4. Camera preview closed, camera switched off