Some readers may recall building a line ... [Blake] improved sensor precision and motor control, turning a bumpy ride into a smooth glide. The IR sensor array, which on the palm-sized vehicle ...

In this article, we implement a rain and ice sensor by analyzing the reflection of an infrared (IR) light source ... signal (Fig. 6). 6. Array to create a PWM signal based in a dc level.

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength ...

Recently, the progress of uncooled infrared (IR) sensors has been remarkable due to microelectronic systems (MEMS)-based pixel structure, in which free standing thermal isolation structures are ...

[youtube=http://www.youtube.com/watch?v=pIb1scnD67o&w=470] [Rob] lives in a 100-year-old house, and with these antique lath and plaster walls and old window frames ...

a 6 x 10 array of infra-red photodiodes that is said to work in 120klux ambient light. “Optical-based MAX25205 enables most hand gestures,” according to the company. “The gesture and proximity-sensing ...

Compact optical phased arrays (OPAs), which change ... They were among the first teams to build a low-power large-scale OPA that operates at near-infrared wavelenghs,and were the first to build ...

In this article, we implement a rain and ice sensor by analyzing the reflection of an infrared (IR) light source. This project uses proven techniques based on multiple reflections of IR light in ...