In Need of a simple solution for a Data Logging

[Northern_Loki]

What would you consider a reasonable cost?

Any other specs? E.g. How do you plan on using the data?

Take a gander into this thread, while not specifically addressing your question, it has some interesting solutions from OG members for humidity and temperature monitoring / logging:

The SensorPush Hygrometer

This is an overview of the SensorPush Bluetooth Hygrometers. I had recently purchased a number of these to help in the curing process. A word of warning, these are a bit pricey as far as miniature hygrometers go. But, these seems to work very well with features that may be useful to you. Now, the hygrometer: [image] Backside, note the hole for the humidity sensing component: [image] The cover is removable for battery replacement (and possibly for cleaning anything that gets into the hole)…