NateSebold
TVWBB Member
I got a brand new 4.3 to go with my 4.2 for xmas. I am rethinking and re-imaging all my sdcards and the versions of Raspberry pi's that I have to go with each and have a few questions.
First is about the
Does this process rewrite the exisiting config info or would it only load if the config.txt/usb stick was present? - Most of the time I would want to run on client mode so could I throw an old usb in my smoking toolbox with the config.txt/usb stick for AP mode and whenever it is interested on boot it would boot to AP and whenever it was not inserted it would use the "exisiting" client config? Could i have a config.txt/usb AP key so to speak? If this works I would assume I need a seperate "key" for each one or would the key be interchangeable between 4.2 and 4.3?
I did an inventory on all my sd cards and I'm hoping that the slowest and smallest would be fine for both the 4.2 and 4.3. Here is what I have:
8gb card with 6MB/sec Write and 74MB/sec read
2gb card with 5.6MB/sec write and 22MB/sec read
16gb card with 3.5MB/sec write and 21.2MB/sec read
16gb card with 9.9MB/sec write and 43MB/sec read
Would all of those be sufficient?
I currently have two raspberry pi's but am thinking about getting a third. I want two to run each of my heatermeters and I would like one to run my as of not yet built magic mirror. Here is what I have:
Raspberry Pi 1 Model B revision 1.2 using Trendnet tew-646ubm for wifi
Raspberry Pi 3 Mobel B v1.2
Bryan wrote this on another forum about recommendations:
I suppose I would like to get a Zero WH for the HM4.3 because I do like to run on batteries sometimes and the lower power footprint seems nice to have. That would leave my Pi 1 to go with my HM4.2 and then the pi 3 to go with my magic mirror.
Anyone see any flaws in this plan?
Thanks for your time!
First is about the
USB Mass Storage wifi configuration
A USB mass storage device (USB stick) can also be used to configure the wifi on bootup. The boot process looks for a config.txt file on the USB stick with the same format as above. Copy / paste the example above, edit it to match your network settings, and save it to your USB stick as config.txt. Insert the USB stick into the Pi and boot. Compared to the normal config.txt processing, the configuration here is not disabled after use so the same USB stick can be used over and over. This is also an easy way to switch between AP mode and client mode without needing to access the microsd card.
Does this process rewrite the exisiting config info or would it only load if the config.txt/usb stick was present? - Most of the time I would want to run on client mode so could I throw an old usb in my smoking toolbox with the config.txt/usb stick for AP mode and whenever it is interested on boot it would boot to AP and whenever it was not inserted it would use the "exisiting" client config? Could i have a config.txt/usb AP key so to speak? If this works I would assume I need a seperate "key" for each one or would the key be interchangeable between 4.2 and 4.3?
I did an inventory on all my sd cards and I'm hoping that the slowest and smallest would be fine for both the 4.2 and 4.3. Here is what I have:
8gb card with 6MB/sec Write and 74MB/sec read
2gb card with 5.6MB/sec write and 22MB/sec read
16gb card with 3.5MB/sec write and 21.2MB/sec read
16gb card with 9.9MB/sec write and 43MB/sec read
Would all of those be sufficient?
I currently have two raspberry pi's but am thinking about getting a third. I want two to run each of my heatermeters and I would like one to run my as of not yet built magic mirror. Here is what I have:
Raspberry Pi 1 Model B revision 1.2 using Trendnet tew-646ubm for wifi
Raspberry Pi 3 Mobel B v1.2
Bryan wrote this on another forum about recommendations:
Summation:
-- If ONLY wired Ethernet is needed: Raspberry Pi 3B
-- If wired Ethernet and wifi is needed: Raspberry Pi 3B+
-- If ONLY wifi is needed: Raspberry Pi Zero W or Zero WH
I suppose I would like to get a Zero WH for the HM4.3 because I do like to run on batteries sometimes and the lower power footprint seems nice to have. That would leave my Pi 1 to go with my HM4.2 and then the pi 3 to go with my magic mirror.
Anyone see any flaws in this plan?
Thanks for your time!