WE-LAB (link to buy the hardware part https://www.we-lab.it/buy) is the modular and portable analysis laboratory designed for students of all levels, science enthusiasts and makers to approach the world of science with innovative and technological methods and tools. The handbook is available at the following link: https://www.we-lab.it/it/downloads It is composed by a Raspberry-Pi -based unit that manages two different operational modules, a photometer and a microscope. The photometer is a L