Скачать или смотреть 20250911 ROS Lawn Tractor Meeting

20250911 ROS Lawn Tractor Automation meeting - Length 56:28
This video:    • 20250911 ROS Lawn Tractor Meeting  

[If we post Amazon or eBay links, do some searching to get best price/quantity/shipping deal]

Chat/Notes:
Al's Miro board: https://miro.com/app/board/uXjVM1yzdFo=/
Al's github: https://github.com/jones2126/
Al's Jupyter Notebook directory.
https://github.com/jones2126/ros1_law...
Al's gist channel: https://gist.github.com/jones2126

A 5 amp USB-C cable from Amazon.
https://www.amazon.com/gp/product/B0C...
A 5V/5A power convertor from Amazon.
https://www.amazon.com/gp/product/B01...
Relays
https://www.amazon.com/HiLetgo-Channe...
https://www.amazon.com/Ferwooh-Channe...
Transistors
https://www.amazon.com/BOJACK-2N2222-...
https://www.amazon.com/TQDLYKHS-IRF53...
https://www.amazon.com/Bridgold-TIP12...
Example of RTC for RPi
https://www.amazon.com/gp/product/B08...
Example of stand alone RTC module
https://www.amazon.com/gp/product/B0D...
IBT-2 motor driver
https://www.amazon.com/BTS7960-Driver...
Al's logging code
https://github.com/jones2126/tractor2...
Jeff's web site
   / @jws8675309  
   • Mini Tractor driving on snow   Driving outdoors
   • First test of beacon   Beacon test

Index:
00:00 Jeff: Intro/Links
00:30 Jeff: Still collecting parts for Raspberry Pi power sequencing.
5v/5A switching convertor.
Relay or transistors for switching RPi power convertor.
06:55 Jeff: Another quick mention of R/C servo guts to run a motor driver.
09:15 Jeff: More about RTC modules.
12:35 Jeff: Processor choice for RPi power sequencing.
14:20 Jeff: More transistor control switch stories.
15:50 Al: Shows new location for his GPS base station after he moved it.
17:05 Al: Has new logging software for his base station location/status.
21:15 Al: Shows his light tower he bought.
22:05 Al: Shows his addressable LED strip for comparison.
Neither are bright enough to be visible in direct sunlight.
25:15 Jeff: Attempts to play a video of his robot beacon outdoors.
32:25 Bob: Is redoing his platforms to clean up the layout.
38:10 Al: Asks about Bob's power supply module.
40:50 Jeff: Finally finds his blinking light videos. (See links above.)
Various videos and discussion.

==

Link to access the Slack channel: https://tractorautomation.slack.com/

Lawn Tractor Automation YouTube page:    / @lawntractorautomation2726  

Index for Lawn Tractor Automation Zoom meetings:
http://sampson-jeff.com/RosAgricultur...
http://sampson-jeff.com/RosAgricultur...

Index for the original ROS Agriculture Zoom meetings (~250 videos):
http://sampson-jeff.com/RosAgricultur...
(Use following link, or newest file in that directory)
http://sampson-jeff.com/RosAgricultur...