1. Arduino Sdi 12An Arduino library for SDI-12 communication with a wide variety of environmental sensors. This library provides a general software solution, without requiring any additional hardware.
2. ModularSensorsAn Arduino library to give environmental sensors a common interface of functions for use with Arduino-framework dataloggers, such as the EnviroDIY Mayfly.
3. EnviroDIY Mayfly Loggerhardware design files, example code sketches, and documentation for Arduino-framework EnviroDIY Mayfly data logger