How to Make a Self-Watering IoT Planter With a Mason Jar and an ESP32!

Introduction: On one of my weekly pilgrimages to Lowes (as any devout Kansan does), I found a sad little plant in the Gardening Department: a Janet Craig Compacta. The poor little guy looked lonely and dehydrated. We clicked right away and immediately I knew I had to take him under my wing. There was one …

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