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    55 repositories

    • DS3231

      Public
      Communicates between Arduino-programmed AVR and Maxim DS3231 RTC: splice of Ayars' (http://hacks.ayars.org/2011/04/ds3231-real-time-clock.html) and Jeelabs/Lady…
      i2cclockrtc
      i2cclockrtc
      C++
      •
      The Unlicense
      •83•212•7•4•Updated Dec 31, 2025Dec 31, 2025

    • Project-Margay

      Public
      Eagle designs for a nano scale, minimal, data logger, based off of the inspiration by Elli Ronay of Vanderbilt University
      C++
      •
      Creative Commons Attribution Share Alike 4.0 International
      •2•6•8•0•Updated Dec 11, 2025Dec 11, 2025

    • Margay_Library

      Public
      A library to enable the hardware functionality of the Margay data logger
      C++
      •
      GNU General Public License v3.0
      •4•3•7•0•Updated Oct 6, 2025Oct 6, 2025

    • Firmware-Aggregator

      Public
      Combines data logger libraries and all required dependencies into one repository
      Python
      •
      GNU General Public License v3.0
      •0•0•0•0•Updated Jul 5, 2024Jul 5, 2024

    • NorthernWidget-libraries

      Public
      Arduino libraries for all Northern Widget data loggers and sensors
      C++
      •
      GNU General Public License v3.0
      •1•5•0•0•Updated Jul 5, 2024Jul 5, 2024

    • NorthernWidget.github.io

      Public
      Website
      SCSS
      •
      MIT License
      •1•0•0•2•Updated Jun 16, 2024Jun 16, 2024

    • MaxBotix_Library

      Public
      An Adruino library to interfacing with the Maxbotix series of lookdown ultrasonic rangefinders, specifically designed for use as environmental sensors
      C++
      •
      GNU General Public License v3.0
      •0•0•3•0•Updated Mar 27, 2024Mar 27, 2024

    • Crufty-NorthernWidget.github.io

      Public
      Northern Widget website (currently planned as a redirect)
      SCSS
      •
      MIT License
      •1•0•1•2•Updated Mar 18, 2024Mar 18, 2024

    • Arduino_Boards

      Public
      Board definition files for NW data loggers (Arduino-Compatible)
      arduinoarduino-idearduino-boards
      arduinoarduino-idearduino-boards
      C++
      •
      GNU General Public License v3.0
      •1•0•0•0•Updated Jul 31, 2023Jul 31, 2023

    • BME_Library

      Public
      A wrapper library for the BME280 sensor
      C++
      •
      GNU General Public License v3.0
      •0•0•0•0•Updated Jul 31, 2023Jul 31, 2023

    • T9602_Library

      Public
      Arduino library interface for the Telaire T9602 humidity and temperature sensor
      C++
      •
      GNU General Public License v3.0
      •2•5•1•0•Updated Jul 12, 2023Jul 12, 2023

    • MCP3421

      Public
      A library to interface with the MCP3421 18 Bit single channel ADC, used on the TP-Downhole and Project Margay
      arduinoarduino-library
      arduinoarduino-library
      C++
      •
      GNU General Public License v3.0
      •4•0•2•0•Updated Apr 27, 2023Apr 27, 2023

    • Deployments

      Public
      Code that has been used for given deployments all around the world
      C++
      •
      GNU General Public License v3.0
      •1•0•1•0•Updated Oct 13, 2022Oct 13, 2022

    • DS3231_Logger

      Public
      A simplified clock interface for the DS3231 RTC
      C++
      •
      GNU General Public License v3.0
      •1•2•1•0•Updated Sep 18, 2022Sep 18, 2022

    • ALog

      Public
      Data logger library for the Arduino-based ALog; wtih small changes, can work on many Arduino-based systems
      arduinosensordatalogger
      arduinosensordataloggeralog
      C++
      •
      GNU General Public License v3.0
      •9•33•21•2•Updated Mar 8, 2022Mar 8, 2022

    • MaxBotix-Helper

      Public
      Link to a MaxBotix ultrasonic rangefinder to present a friendlier set of output pins with screw terminals for easy hookup
      Creative Commons Attribution Share Alike 4.0 International
      •0•0•0•0•Updated Mar 8, 2022Mar 8, 2022

    • MS5803

      Public
      This repository is dedicated to the Arduino library for the MS5803 pressure sensor, this code was developed by Bobby Schulz and was built upon the sparkfun libr…
      C++
      •
      GNU General Public License v3.0
      •3•1•5•1•Updated Jan 8, 2022Jan 8, 2022

    • SetTime_GUI

      Public
      A GUI to set the clock on Northern Widget data loggers based on computer time
      Processing
      •
      GNU General Public License v3.0
      •1•1•2•0•Updated Aug 8, 2021Aug 8, 2021

    • shop

      Public
      E-commerce hub
      MIT License
      •0•0•0•0•Updated Jul 4, 2021Jul 4, 2021

    • Break44

      Public
      A collection of various breakout and other utility boards
      Creative Commons Attribution Share Alike 4.0 International
      •1•0•0•0•Updated Mar 4, 2021Mar 4, 2021

    • NorthernWidget-Eagle-Libraries

      Public
      Libraries created by the Northern Widget team in the course of their widgeteering
      eagle-library
      eagle-library
      Creative Commons Attribution Share Alike 4.0 International
      •0•0•0•0•Updated Mar 2, 2021Mar 2, 2021

    • ALog-BottleLogger

      Public
      Arduino-compatible low-power field environmental data logging platform: hardware schematics and circuit board layouts
      sciencearduinodatalogger
      sciencearduinodataloggeralog
      Prolog
      •
      Creative Commons Attribution Share Alike 4.0 International
      •5•7•6•0•Updated Mar 2, 2021Mar 2, 2021

    • Wire-Strip-Card

      Public
      3D-printable card that gives recommended lengths to strip wires and cables
      G-code
      •
      Creative Commons Attribution Share Alike 4.0 International
      •0•0•0•0•Updated Aug 11, 2020Aug 11, 2020

    • I2C-master-directory

      Public
      All of the default I2C addresses used on Northern Widget devices, tabulated
      0•0•0•0•Updated Aug 7, 2020Aug 7, 2020

    • Experimental-NorthernWidget.github.io

      Public
      Website
      CSS
      •
      MIT License
      •0•0•0•0•Updated Jun 4, 2020Jun 4, 2020

    • TP-Downhole_Library

      Public
      An Arduino based library for the TP-Downhole temperature and pressure logger
      C++
      •
      GNU General Public License v3.0
      •1•0•4•1•Updated May 1, 2020May 1, 2020

    • version-numbering-standards

      Public
      Northern Widget version numbering: major.electronic-hardware.[firmware/doc/silk/mounting]. Initiated 2020-02.30.
      0•0•0•0•Updated Apr 30, 2020Apr 30, 2020

    • LiIon-18650-Parallel

      Public
      Lithium-ion 18650 battery power supply: PCB
      Creative Commons Attribution Share Alike 4.0 International
      •0•0•0•0•Updated Feb 5, 2020Feb 5, 2020

    • NW-libs

      Public
      All Arduino libraries used by Northern Widget data loggers
      GNU General Public License v3.0
      •0•0•0•0•Updated May 17, 2019May 17, 2019

    • ALog-Shield

      Public
      An Arduino shield with all the capabilities of the ALog BottleLogger
      sciencedataloggerarduino-shield
      sciencedataloggerarduino-shieldalog
      Game Maker Language
      •
      Creative Commons Attribution Share Alike 4.0 International
      •2•0•3•0•Updated Jan 13, 2019Jan 13, 2019
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