A cold cup filled with warm water imaged using a #Melexis MLX90640 from #Sparkfun. Colors are scaled to span the minimum and maximum temperatures (degrees Celsius) and rescale dynamically. #infrared #thermalIR #imaging

Room temperature objects glow with their own light (at (~10-15 micron wavelengths). If imaged objects are the same temperature, there is very little contrast and the objects are invisible! #Melexis MLX90640 from #Sparkfun. Colors are scaled to span the minimum and maximum temperatures. #infrared #thermalIR #imaging

Der neue Halleffekt-Sensor MLX90395 von Melexis kann nicht nur die Stärke eines Magnetfeldes bestimmen, sondern auch die Richtung der Feldlinien im Raum.
3D-Magnetometer mit SPI- und I2C-Schnittstelle
#Hall-Effekt #MLX90395 #Melexis