Jerrold M. Grochow LLC
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Model RR Resources

Articles written by me. Web Pages developed by (or substantially rewritten from original).

Hub Division Headlight

Sep-Oct 2018: DCC Phase 0 http://www.hubdiv.org/docs/Headlight2018_0903_35.1.pdf
Jan-Feb 2019: Volunteeringhttp://www.hubdiv.org/docs/Headlight2018_1230_35.3.pdf
Sep-Oct 2019: DCC Phase 1http://www.hubdiv.org/docs/Headlight2019_0811_36.1.pdf
Mar-Apr 2020: Hub at MOShttp://www.hubdiv.org/docs/Headlight2020_0301_36.4.pdf
Sep-Oct 2020: DCC Phase 2http://hubdiv.org/docs/Headlight2020_0823_37.1.pdf
Nov-Dec 2021: TrainTech Phase 3https://www.hubdiv.org/docs/Headlight2021_38.2.1.pdf
Mar-Apr 2023: TrainTech Phase 4https://www.hubdiv.org/docs/Headlight2023_39.4.0.pdf

JMRI.org

Using WiFi throttle remotely (Oct 2018): https://www.jmri.org/help/en/package/jmri/jmrit/withrottle/UserInterface.shtml#remote
JMRI FAQ (August 2020): https://www.jmri.org/help/en/html/FAQ.shtml
Use Arduinos with JMRI (Feb 2020): https://www.jmri.org/help/en/html/hardware/arduino/index.shtml https://www.jmri.org/help/en/html/hardware/arduino/ArduinoCMRIByteComm.shtml
Getting Started with RFID with JMRI (2023): https://www.jmri.org/help/en/html/hardware/rfid/GettingStartedWithRFID.shtml
Using JMRI with MQTT (2022): https://www.jmri.org/help/en/html/hardware/mqtt/index.shtml

MERG Journal (MERG.co.uk)

Layout Object Control Using Microcontrollers (Part1) https://merg.org.uk/merg_journal/dev/journal/2021-3/index.html
Layout Object Control Using Microcontrollers (Part 2) https://merg.org.uk/merg_journal/dev/journal/2021-4/index.html

Model Railroad Hobbyist (online)

Ferris Wheel Animation (May 2020) https://fliphtml5.com/buups/odjc/#p=46https://model-railroad-hobbyist.com/magazine/mrh2020-05/electrical-impulses#comment-432769

NER Coupler

Reprint Headlight article (Apr-Jun 2020): https://nernmra.org/index.php/newsletter/coupler-archives/2020s/215-april-june-2020-ner-coupler-277/file

NMRA Magazine:

“What is an Arduino and Why Does My Railroad Need One? (or many)” (January 2019)
"Starting with RFID" (TBP 2024)
Useful Web Links
National Model Railroad Association
http://NMRA.org
Model Railroad Hobbyist
Java Model Railroad Interface
https://JMRI.org
Model Railroader Magazine
We will be updating these links frequently so be sure to check back often.
Contact me for more information and to discuss how we can work together.
617-575-9630
jerry@jerroldgrochow.com
CAMBRIDGE MA 02138
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