I’m searching hard for a IR temperature sensor which can get me the temperatur of a small spot in about 50cm distance.
Actually, I want to have 12 of such sensors in 5cm side by side. These 12 sensors shoud measure the temperature at a distance of about 30-50cm. In order they don’t get all the same temperature, the measured spot should be small ( < 5cm).
To work with 12 sensors and Arduino, they should be working with any sort of bus. Otherwise, I would need about 36 input pins.
Does anybody has a solution for me before I get mad?