You can even build yourself something simple based on an Arduino Uno! The build uses Panasonic’s cheap “Grid-EYE” infrared array as the thermal sensor, in this case, a model with an 8×8 ...

Taking pictures in the 21st century is incredibly easy. So easy in fact that most people don’t even own a dedicated camera; from smartphones to door bells there are cameras built into nearly … ...

You can use smartphones and laptops, but those who prefer quality webcams may find them out of stock. Jeff Geerling built his own using a Raspberry Pi Zero W and a HQ camera module.