Motion Sensing, Optical Isolation, LEDs, Pull up Resistor, Hex Buffer - PowerPoint PPT Presentation

1 / 10
} ?>
View by Category
About This Presentation
Title:

Motion Sensing, Optical Isolation, LEDs, Pull up Resistor, Hex Buffer

Description:

Uses a fresnel lens for focusing. Pronounced frennel. Detection to 20 feet ... Fresnel Lens. Collapsed Plano Complex lens. See figure. LEDs. Maximum current 20 ... – PowerPoint PPT presentation

Number of Views:162
Avg rating:3.0/5.0
Slides: 11
Provided by: thomas100
Category:

less

Write a Comment
User Comments (0)
About PowerShow.com