Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, an initiative of Stroud Water Research Center designed to help people advance knowledge and stewardship of fresh water.
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Accessories

EnviroDIY LTE Bee

EnviroDIY LTE Bee
The EnviroDIY LTE Bee is an easy way to add 4G LTE cellular communications to the Mayfly Data Logger.
Shop link

OLED Display Half-Shield

OLED Display Half-shield
A mini-adapter board for adding a display to the Mayfly board.
Shop link

EnviroDIY Wifi Bee

An ESP32 Wifi/Bluetooth module in the Xbee footprint for use with the Mayfly board.
Shop link

Vertical Card Adapter

Vertical card adapter
Vertical microSD card adapter board for easy access to the Mayfly’s memory card.
Shop link

Grove Adapters

Grove Adapters
Grove jack adapter boards for connecting sensors to the Mayfly’s Grove jacks.
Shop link – combo set
Shop link – stereo jack
Shop link – screw terminals

EnviroDIY GPS Bee

EnviroDIY GPS
Easily add a GPS to the bee header of the Mayfly board.
Shop link

RS485 Grove adapter board

Adds RS485 communication to your Mayfly board, with onboard 12v boost circuit.
Shop link

12v Boost Grove adapter board

Lets you power a 12v sensor or device from earlier versions of the Mayfly board that didn’t have native 12v output.
Shop link