Jarrarium – Part Jar, Part Aquarium

Inspired by the many posts at /r/jarrariums, I put together an aquatic jar for my desk here at the BTU, along with an Arduino temperature readout!

Water in the jar gets replaced every other week or so from my aquarium at home. The current inhabitants are two bits of Water Wisteria, a small bit of Amazon Sword, and a Nerite Snail!

The temperature readout is just an Arduino (really, a SparkFun RedBoard!), a DS18B20 Temperture Sensor, and an LCD screen. I’ll add a Fritzing diagram and code snippet soon!

For now, here’s some pictures.

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