|
usb power hub
How about something like this? https://www.amazon.com/gp/product/B084G2RH1C/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 Ten ports at 2.4A each. I don't have any RPi 4s, but I power several RPi 3s
How about something like this? https://www.amazon.com/gp/product/B084G2RH1C/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 Ten ports at 2.4A each. I don't have any RPi 4s, but I power several RPi 3s
|
By
Michael WA7SKG
· #12778
·
|
|
not interested
Even easier, simply send an email to RaspberryPi-4-HamRadio+unsubscribe@groups.io Michael WA7SKG Bruce AI6KL wrote on 12/21/20 10:23 AM:
Even easier, simply send an email to RaspberryPi-4-HamRadio+unsubscribe@groups.io Michael WA7SKG Bruce AI6KL wrote on 12/21/20 10:23 AM:
|
By
Michael WA7SKG
· #12694
·
|
|
ft-891 POTA
Not specific to the FT-891. On all my radios, I cut the power cable about six inches from the connector to the radio and put on PowerPoles. Using a variety of power sources (battery, power supply, etc
Not specific to the FT-891. On all my radios, I cut the power cable about six inches from the connector to the radio and put on PowerPoles. Using a variety of power sources (battery, power supply, etc
|
By
Michael WA7SKG
· #12637
·
|
|
5V power supplies
#hampi
I get mine from DigiKey. P/N MOPI0003 DigiKey # 1778-1230-ND $36.79 https://www.digikey.com/en/products/detail/pimoroni-ltd/MOPI003/9565563?s=N4IgjCBcoLQdIDGUAuAnArgUwDQgPZQDa4A7KQBwgC6AvrXgEzEgCyA8gA
I get mine from DigiKey. P/N MOPI0003 DigiKey # 1778-1230-ND $36.79 https://www.digikey.com/en/products/detail/pimoroni-ltd/MOPI003/9565563?s=N4IgjCBcoLQdIDGUAuAnArgUwDQgPZQDa4A7KQBwgC6AvrXgEzEgCyA8gA
|
By
Michael WA7SKG
· #12506
·
|
|
Hey everyone!
Same thing "she" gains from joining the nanoVNA, BITX20, A-FrameCamperForum, creston, and other forums. All joined around the same date, all with almost the same message. Michael WA7SKG Charles Rich A
Same thing "she" gains from joining the nanoVNA, BITX20, A-FrameCamperForum, creston, and other forums. All joined around the same date, all with almost the same message. Michael WA7SKG Charles Rich A
|
By
Michael WA7SKG
· #12497
·
|
|
5V power supplies
#hampi
I found a wonderful device called the MoPi 2 HotSwap mobile power supply. It is a hat for the RPi that has a number of neat features. It has two inputs of 6.5-24VDC. Each input is configurable as to p
I found a wonderful device called the MoPi 2 HotSwap mobile power supply. It is a hat for the RPi that has a number of neat features. It has two inputs of 6.5-24VDC. Each input is configurable as to p
|
By
Michael WA7SKG
· #12496
·
|
|
Hey everyone!
"She" is a spambot. I found a number of messages, all almost identical, of her joining a bunch of groups. One of the reasons I set "New Member Moderation" on all the groups I manage. Moderators may wa
"She" is a spambot. I found a number of messages, all almost identical, of her joining a bunch of groups. One of the reasons I set "New Member Moderation" on all the groups I manage. Moderators may wa
|
By
Michael WA7SKG
· #12493
·
|
|
TNC-Pi connection problem
I have a TNC-Pi with an RPi 3B+ and tried it with a Baofeng and it crashed the RPi. Had to reflash the SD card and start again from scratch. I suggest getting another radio. It works fine in the mobil
I have a TNC-Pi with an RPi 3B+ and tried it with a Baofeng and it crashed the RPi. Had to reflash the SD card and start again from scratch. I suggest getting another radio. It works fine in the mobil
|
By
Michael WA7SKG
· #10655
·
|
|
Does RPi have an RF sensitivity issue?
I'm setting up an RPi for APRS. Loaded Raspbian and YAAC onto my RPi connected to a TNC-Pi and MoPi board. GPS connected an looking good. Everything seemed fine until I connected my handheld for testi
I'm setting up an RPi for APRS. Loaded Raspbian and YAAC onto my RPi connected to a TNC-Pi and MoPi board. GPS connected an looking good. Everything seemed fine until I connected my handheld for testi
|
By
Michael WA7SKG
· #10305
·
|
|
Now that coastal Chipworks is gone
All fine and good for those interested in the TNC-X replacement. For those interested in a TNC-Pi replacement, it looks like you are out of luck. Personally, I think that is very sad. From what I have
All fine and good for those interested in the TNC-X replacement. For those interested in a TNC-Pi replacement, it looks like you are out of luck. Personally, I think that is very sad. From what I have
|
By
Michael WA7SKG
· #10193
·
|
|
Linbpq Problem
"installWebMail" is the script that was running. The error message indicated line 40 of the installWebMail script threw the error. Line 40, quoted in my message is "./linbpq --adduser RMS "" TRUE" res
"installWebMail" is the script that was running. The error message indicated line 40 of the installWebMail script threw the error. Line 40, quoted in my message is "./linbpq --adduser RMS "" TRUE" res
|
By
Michael WA7SKG
· #10139
·
|
|
Linbpq Problem
I ran the install script a number of times in different directories, all with the same results. I did eventually run the "file linbpq" command and discovered I was trying to run a 32-bit file on a 64-
I ran the install script a number of times in different directories, all with the same results. I did eventually run the "file linbpq" command and discovered I was trying to run a 32-bit file on a 64-
|
By
Michael WA7SKG
· #10129
·
|
|
Linbpq Problem
The asterisk is not part of the file name. It indicates it is an executable file. Michael WA7SKG Jeff Logullo N0̸MII wrote on 1/28/20 2:22 PM:
The asterisk is not part of the file name. It indicates it is an executable file. Michael WA7SKG Jeff Logullo N0̸MII wrote on 1/28/20 2:22 PM:
|
By
Michael WA7SKG
· #10128
·
|
|
Linbpq Problem
Sorry, I thought it would be clear that getting the directory listing with "ll" would have indicated that I was in that directory, as well as issuing "./linbpq" to run a file in that directory. Does t
Sorry, I thought it would be clear that getting the directory listing with "ll" would have indicated that I was in that directory, as well as issuing "./linbpq" to run a file in that directory. Does t
|
By
Michael WA7SKG
· #10124
·
|
|
Linbpq Problem
Not really RPi related, but I see there have been linbpq discussions here before. I am trying to set up something for Winlink on my Linux computer (Mint 19). I followed the directions for linbpq on ww
Not really RPi related, but I see there have been linbpq discussions here before. I am trying to set up something for Winlink on my Linux computer (Mint 19). I followed the directions for linbpq on ww
|
By
Michael WA7SKG
· #10122
·
|
|
My Mobile APRS (MoPi No Longer Dead)
That is the "Official" Raspberry Pi touchscreen. I don't really have anything to compare it to, but it serves the purpose. Michael WA7SKG Adam P.N. Leask wrote on 1/20/20 5:01 PM:
That is the "Official" Raspberry Pi touchscreen. I don't really have anything to compare it to, but it serves the purpose. Michael WA7SKG Adam P.N. Leask wrote on 1/20/20 5:01 PM:
|
By
Michael WA7SKG
· #10092
·
|
|
My Mobile APRS (MoPi No Longer Dead)
In case anyone is interested in this project, here is my mobile APRS headend so far. Almost ready for final installation in the truck. The front view is as I will see it from the driver's seat. The li
In case anyone is interested in this project, here is my mobile APRS headend so far. Almost ready for final installation in the truck. The front view is as I will see it from the driver's seat. The li
|
By
Michael WA7SKG
· #10091
·
|
|
MoPi 2 Dead?
Terry and Les, In this application, as mentioned in the original post and title, I am using the MoPi 2 board along with the TNC-Pi hat. The MoPi board takes two inputs from 7-35 volts to provide a reg
Terry and Les, In this application, as mentioned in the original post and title, I am using the MoPi 2 board along with the TNC-Pi hat. The MoPi board takes two inputs from 7-35 volts to provide a reg
|
By
Michael WA7SKG
· #10088
·
|
|
MoPi 2 Dead?
I held the start button multiple times for 2-5 or so seconds. After leaving it for a while, it just started working. I think I have the "Safe Discharge" set for 10 volts. The power supply puts out a p
I held the start button multiple times for 2-5 or so seconds. After leaving it for a while, it just started working. I think I have the "Safe Discharge" set for 10 volts. The power supply puts out a p
|
By
Michael WA7SKG
· #10087
·
|
|
MoPi 2 Dead?
After sitting for a few hours, tried again and it come right up. I hope this is not a continued reliability issue. Michael WA7SKG Michael WA7SKG wrote on 1/19/20 6:45 PM:
After sitting for a few hours, tried again and it come right up. I hope this is not a continued reliability issue. Michael WA7SKG Michael WA7SKG wrote on 1/19/20 6:45 PM:
|
By
Michael WA7SKG
· #10077
·
|