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HomeIoTAnders Johansson's Poseidon Goals to Get Your Pond and Backyard Related to...

Anders Johansson’s Poseidon Goals to Get Your Pond and Backyard Related to the Web of Issues



Anders Johansson’s Poseidon is a five-part software program stack designed with a singular goal in thoughts: providing versatile management over a backyard pond setup, operating from a Raspberry Pi 4 single-board laptop (SBC).

“Poseidon is a modular management setup to your backyard pond for sensors and switches,” Johansson explains. “Monitoring is finished with the TICK stack (Telegraf, InfluxDB, Chronograf and Kapacitor) accompanied by a Python Flask net server for the management and fast overview. All is (in my setup) operating on a Raspberry Pi 4. The InfluxDB creates some CPU spikes however there’s loads of energy over to serve the related stuff and UI [User Interface] expertise is clean.”

Poseidon is a modular design, cut up into 5 components — every of which might, Johansson claims, be run independently “with some tweaking:” Fishfeeder, which controls servos linked to a Wemos D1 Mini microcontroller board to feed koi carp; Water Management, which handles topping up the pond, controlling water options, and watering the vegetation within the backyard; Water High quality, which makes use of Atlas Scientific sensors in a sieve filter linked to an Arduino Uno to keep watch over the water; Pond Management, the central controller; and the net server which supplies a person interface.

“The interplay with the pond is especially completed through the net app the place you’ll be able to management timers or interactive feeding, water on/off and so forth,” Johansson explains. “For extra particulars and long run tendencies you might have that within the Chronograf or Grafana which visualize the DB information. Chronograf has a number of good predefined dashboards each for [Raspberry Pi] useful resource (CPU, mem…) utilization and likewise the sensor values from the pond.”

Full particulars, together with a getting began information — wherein Johansson warns that “there could also be hard-coded assumptions” which want correcting for anybody solely searching for to duplicate a part of the system fairly than the entire shebang — can be found on the Poseidon GitHub repo, the place the supply code is printed below an unspecified open supply license.

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