No instructions, no sample code, no processor. You're better off having multiple projects in mind to use these sensors, or buying them individually makes a lot more sense. If you're buying this for a beginner grower, 90% of what's here won't need it. About 15% of the parts duplicate functions in alternative chips. There are only 5 temperature sensors in this pack. If you need at least 7 of the included sensors, that's a pretty good deal.
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