Posts tagged ‘ENC28J60’

Temperature and Humidity Logging Over Ethernet — II

Last week, I discussed the construction of a network-capable temperature and humidity sensor using SHT21 and ENC28J60 with an ATmega328P microcontroller. In this post, I will show the results obtained so far and the techniques used to chart the data. Continue reading ‘Temperature and Humidity Logging Over Ethernet — II’ »

Temperature and Humidity Logging Over Ethernet — I

I did a project on temperature/humidity logging a couple of years ago. In that project I logged the temperature and humidity readings in my basement lab over the course of a year. One issue with the approach I took back then was that the data could not be observed in real time because the logged data were written to an SD card and could only be retrieved once the logging process was done. Continue reading ‘Temperature and Humidity Logging Over Ethernet — I’ »