Portable temperature, humidity and light ambient datalogger

A battery-powered small datalogger based on a PIC18F2620 microcontroller project from┬áJesus Echavarria: The idea comes a few months ago, talking with a friend. He needs something to ┬ámonitoring temperature and humidity inside a sea container, for a three weeks travel from Spain to China. Low consumption is important, in order to have maximum autonomy with […]