D-Link DSL-G684T Manual do Utilizador descarregar pdf (Página 29)

servomotor any other way will damage it.

To place servomotor with blind on it I have used a stand based on three screws with

spring bumpers. When the adjustment of height is needed we just screw on or off the

overlays. The springs persist stand from falling down while overlays determine the

maximal height. Underneath the stand the photocell is placed.

Power supply

To power up control system with two servomotors USB computer port is not

enough. Only one servomotor can be used In this case two possible power supply methods

has been used.

First one is stationary switching power supply from Linksys.

Model : PSM11R-050

Input : -0.3A 50-60Hz

Output : +5V 2A

And second one is USB battery from Power.Guy

Figure 23. Linksys power supply

Figure 24. Power.Guy battery

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D-Link DSL-G684T Manual do Utilizador Página 29