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Thanks Dennis,

I'll scan all those lists and see if anything looks interesting to build and modify.

I may just wait for my robot kit and modify it by adding a Elecrow GSM/GPRS/EDGE SIM5360E 3G...

As a side note:

I notice that when I use launchd and cron on my mac to keep an Arduino UNO in sync, that I cannot update the Arduino code though the IDE unless I unload the launchd file, stop the...

Also, on macOS, I added this to launchd so it would sync the unix time with the Arduino UNO on startup:

macOS:LaunchDaemons# ls -l *neo*
-rw-r--r-- 1 root wheel 453 Dec 24 15:30...

Detecting and automatic syncing was trivial to do with cron, crude and rude but it works (but it can be slow, based on the 1 minute cron):

macos# crontab -l
# DO NOT EDIT THIS FILE - edit the...

Maybe I'll make a video and show this in more detail at some point in time (if I get the free time to make videos)

7934

When I revise this code, I'll add some feature to detect when the usb...

Here is the Python 2.7.16 code I quickly put together to send unix time to the Arduino UNO.

I assume it also works on Python3, but I have not tested it because I have not completely upgrade...

Here is a quick sketch I put together for the Arduino UNO to get the unix time from the usb serial port and sync the Arduino time to the computer (in my case macos).

This sketch works but needs...

Just finished a quick Python script to send the current unix time over to the Arduino from macOS, so in the absence of GPS or some other way to get the unix timestamp (epoch time) to the Arduino, I...