Spark4K is world’s highest resolution IR sensor with 35% quantum efficiency at 940 nm, dynamic pixel sizing, global shutter, and up to 50 times less system power consumption MENLO PARK, ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagine ...