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    44 repositories

    • workflows

      Public
      Reusable workflows for building Arduino libraries and examples
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•2•Updated Jul 13, 2026Jul 13, 2026

    • EnviroDIYAVRBoards

      Public
      Arduino package for EnviroDIY AVR boards
      C
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•2•Updated Jul 8, 2026Jul 8, 2026

    • Libraries

      Public
      Arduino libraries used with the EnviroDIY Mayfly data logger board
      sensormayflyarduino-library
      sensormayflyarduino-library
      C++
      •9•8•2•0•Updated Jul 5, 2026Jul 5, 2026

    • Arduino_boards

      Public
      EnviroDIY board settings for the Arduino IDE
      arduinoarduino-boards
      arduinoarduino-boards
      1•1•0•1•Updated Jul 3, 2026Jul 3, 2026

    • EnviroDIYSAMDBoards

      Public
      Arduino package for EnviroDIY SAMD boards
      C
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•2•Updated Jul 1, 2026Jul 1, 2026

    • TinyGSM

      Public
      A small Arduino library for GSM modules, that just works. Supported modules: SIMCom SIM800, SIM900, A6, A7, M590, ESP8266-AT (plus variants like A6C, SIM800A, S…
      arduino-library
      arduino-library
      C++
      •
      GNU Lesser General Public License v3.0
      •790•10•0•2•Updated Jul 1, 2026Jul 1, 2026

    • EnviroDIY_Mayfly_Logger

      Public
      hardware design files, example code sketches, and documentation for Arduino-framework EnviroDIY Mayfly data logger
      arduinoboardmonitoring
      arduinoboardmonitoringsketchesenvironmental-monitoring
      C++
      •
      Other
      •29•36•14•0•Updated Jun 29, 2026Jun 29, 2026

    • LoRa_AT

      Public
      A fork of TinyGSM for LoRa modules
      C++
      •
      GNU Lesser General Public License v3.0
      •0•1•0•1•Updated Jun 24, 2026Jun 24, 2026

    • setup-platformio-action

      Public
      This actions sets up PlatformIO for use in actions.
      MIT License
      •1•0•0•0•Updated Jun 24, 2026Jun 24, 2026

    • SC16IS7XX

      Public
      Arduino Library for SC16IS7XX I2C and SPI UART interfaces
      C++
      •
      Other
      •3•0•0•1•Updated Jun 24, 2026Jun 24, 2026

    • StreamDebugger

      Public
      StreamDebugger allows easier debugging of Serial-based communication on Arduino, like AT command interface in ESP8266, SIM800, SIM900, and other GSM modules
      C++
      •
      MIT License
      •17•0•0•3•Updated Jun 24, 2026Jun 24, 2026

    • Tally_Library

      Public
      An Arduino library for interfacing to the Project Tally Event counter
      C++
      •
      GNU General Public License v3.0
      •1•0•0•0•Updated Jun 24, 2026Jun 24, 2026

    • library-registry

      Public
      Arduino Library Manager list
      Creative Commons Zero v1.0 Universal
      •2.7k•0•0•0•Updated Jun 24, 2026Jun 24, 2026

    • ModularSensors

      Public
      An Arduino library to give environmental sensors a common interface of functions for use with Arduino-framework dataloggers, such as the EnviroDIY Mayfly.
      arduino-libraryenvironmental-sensors
      arduino-libraryenvironmental-sensors
      C++
      •
      Other
      •52•90•64•4•Updated Jun 24, 2026Jun 24, 2026

    • KellerModbus

      Public
      A library to use an Arduino as a master to control and communicate via modbus with the pressure and water level sensors produced by Keller. Depends on the Envir…
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •4•11•2•0•Updated Jun 23, 2026Jun 23, 2026

    • SensorModbusMaster

      Public
      An Arduino library to act as Modbus Master to control a sensor/slave
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •25•49•9•0•Updated Jun 23, 2026Jun 23, 2026

    • YosemitechModbus

      Public
      A library to use an Arduino as a master to control and communicate with the modbus sensors produced by Yosemitech. Depends on the EnviroDIY/SensorModbusMaster …
      C++
      •
      Other
      •6•12•4•1•Updated Jun 23, 2026Jun 23, 2026

    • Sodaq_DS3231

      Public
      Arduino library for DS3231
      arduino-library
      arduino-library
      C++
      •32•1•1•0•Updated Jun 23, 2026Jun 23, 2026

    • GroPointModbus

      Public
      A library to use an Arduino as a master to control and communicate via modbus with GroPoint soil moisture sensors. Depends on the EnviroDIY/SensorModbusMaster l…
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •2•1•0•0•Updated Jun 23, 2026Jun 23, 2026

    • Arduino-SDI-12

      Public
      An Arduino library for SDI-12 communication with a wide variety of environmental sensors. This library provides a general software solution, without requiring a…
      arduino-libraryenvironmental-monitoringenvironmental-sensors
      arduino-libraryenvironmental-monitoringenvironmental-sensors
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •102•187•34•1•Updated Jun 23, 2026Jun 23, 2026

    • GeoluxCamera

      Public
      An Arduino library for communication with the [Geolux HydroCam](https://www.geolux-radars.com/hydrocam).
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•1•Updated Jun 23, 2026Jun 23, 2026

    • ANBSensorsModbus

      Public
      A library for communicating with pH sensors manufactured by ANB Sensors using Modbus.
      C++
      •
      Other
      •1•0•0•1•Updated Jun 22, 2026Jun 22, 2026

    • MayflyWorkshop_WorkshopExamples

      Public
      Example sketches used in EnviroDIY Mayfly Workshops in 2025
      C++
      •1•0•0•0•Updated Jun 2, 2026Jun 2, 2026

    • USGS_NGWOS

      Public archive
      Testing programs for logger development funded by the USGS's Next Gen Water Observation System
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•2•Updated Dec 15, 2025Dec 15, 2025

    • Miscellaneous_EnviroDIY_Hardware

      Public
      Various hardware design files and information about devices, boards, and accessories built by the EnviroDIY team at Stroud Water Research Center
      1•0•1•0•Updated Aug 18, 2025Aug 18, 2025

    • BMP388_DEV

      Public
      An Arduino compatible, non-blocking, I2C/SPI library for the Bosch BMP388 barometer. Includes both interrupt and FIFO operation.
      C++
      •
      MIT License
      •0•1•1•0•Updated Oct 25, 2023Oct 25, 2023

    • cryptosuite2

      Public
      Cryptographic suite for Arduino (SHA, HMAC-SHA)
      C
      •
      GNU General Public License v3.0
      •8•0•0•0•Updated Jun 7, 2023Jun 7, 2023

    • LearnEnviroDIY

      Public archive
      A tutorial for learning how to program an Arduino-framework micro-controller to become an environmental data logger.
      C++
      •
      Other
      •3•10•9•0•Updated Feb 7, 2023Feb 7, 2023

    • Mayfly-Modbus-Wing

      Public
      A hardware adapter for using ModbusRTU with RS-485 on the Arduino-framework Mayfly datalogger board.
      arduinomonitoringmodbus
      arduinomonitoringmodbusopen-hardware-electronicsenvironmental-monitoring
      2•4•2•0•Updated Jan 13, 2023Jan 13, 2023

    • TippingBucketRainCounter

      Public
      Arduino code & instructions to convert a Pro Trinket board into a low-power I2C event counter for a tipping bucket rain gauge or anemometer.
      arduinomonitoringtrinket
      arduinomonitoringtrinket
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •3•3•3•0•Updated Jun 6, 2022Jun 6, 2022
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