Products > Test Equipment
open source GPIB adapter
dorkshoei:
--- Quote from: jjoonathan on November 26, 2021, 01:53:16 am ---My setup is GPIB ----AD007---> Ethernet -> pyvisa-py.
--- End quote ---
Are there any open source ethernet designs? Or are they all USB? Plenty of cheap SoC's now with Ethernet support.
jjoonathan:
I don't think so, but I'd love to be wrong about that!
giovannirat:
You mean something like
https://www.eevblog.com/forum/metrology/yaugi-4-gpib-ethernet-poe-adapter/msg3280916/#msg3280916
?
dorkshoei:
--- Quote from: Nx-1997 on November 26, 2021, 01:14:01 am ---
For xyphro’s UsbGpib:
ATMEGA32U4RC-AU-ND 5pcs – $37.65 CAD Digikey
--- End quote ---
ATMEGA32U4 seems pretty solidly discontinued. Octopart shows 0 in stock at authorized distributors.
Utsource.com who are IME about as reputable as you can get with Chinese chip sellers shows their stock is all "used". All the third parties on their site claim new which I assume is BS along with theChinese eBay/aliexpress sellers.
robert.rozee:
--- Quote from: dorkshoei on November 30, 2021, 02:49:20 am ---ATMEGA32U4 seems pretty solidly discontinued. Octopart shows 0 in stock at authorized distributors.
Utsource.com who are IME about as reputable as you can get with Chinese chip sellers shows their stock is all "used". All the third parties on their site claim new which I assume is BS along with theChinese eBay/aliexpress sellers.
--- End quote ---
see:
https://www.microchip.com/en-us/product/ATmega32U4
ATmega32U4
Status: In Production.
the part is, however, mostly out of stock. like a great many devices from a variety of manufacturers, more supplies are not likely to be seen until late 2022.
cheers,
rob :-)
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