Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, a web toolkit designed to help citizens, conservation practitioners, municipal decision-makers, researchers, educators, and students advance knowledge and stewardship of fresh water. New to EnviroDIY? Start here

mayfly

Computer Science Students Collect Real-Time Data With Mayfly Data Logger

"This is experiential learning at its best: getting kids in the stream, getting them interacting in their environment." Students at Milton Hershey School in Pennsylvania are deploying water-quality-monitoring sensor stations in a creek that runs through their campus.

EnviroDIY Sensors Track Road Salt Levels in Streams

During 2017, Stroud Water Research Center provided over 30 EnviroDIY sensor stations to watershed groups working in the Delaware River Basin to support monitoring, education, and outreach.

EnviroDIY Funded! Workshop Plans for 2017

Expanding EnviroDIY training with grants from William Penn Foundation and Environmental Protection Agency

Mayfly version 0.3 bugs

A few weeks ago we found that some of the version 0.3 Mayfly boards were assembled by the manufacturer with an incorrect voltage regulator on the section of the board that generates the switched 5-volt boosted supply. This error does not affect any other functionality or features on the Mayfly.  The only issue is that you will see 3.3 volts on the “Sw_5v” pin instead of 5 volts. We hav...Read More

Mayfly Board Hits the Adafruit Blog

Thanks to Adafruit blogger and EnviroDIY member, Leslie Birch, for sharing information about the new Mayfly Data Logger Board.

Mayfly Data Logger Hardware

Details about Mayfly Data Logger board features, jumper settings, and board schematic, as well as a Mayfly vs. Arduino Uno comparison and information about the Mayfly Starter Kit.