TI中文支持网Hello,
we want to add a photoelectric sensor to DLP Light Crafter by trigger connector,we want to achieve that when the light of the environment changing
,the photoelectric sensor can capture the value of light and transfer to the value of circuit,and then the DLP Light Crafter can automatically change the led current.But ,we don't know how to achieve it.thanks.
Jeremy Wu：
Usually LightCrafter for now can not support this function directly. This is automatic WPC. Lightcrafter mainly for the machine vision application.
JING SUN2：
回复 Jeremy Wu:
Thanks, bu i don't know what's the meanings of automatic WPC you have described , can you explain some details of it.
and can you tell me the smallest distance of projecting by the LightCrafter. Thank you very much ……
Jeremy Wu：
回复 JING SUN2:
LightCrafter didn't support WPC for now. You can find one note for your reference: http://www.ti.com/lit/pdf/dlpa058
Please check the spec. to know the shortest projection length.
http://www.ti.com/lit/ug/dlpu006e/dlpu006e.pdf
Page 10.
