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HCIELab / EIT-kit_open-source

MIT License
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Mux board problem #1

Closed MilesLeeee closed 2 years ago

MilesLeeee commented 2 years ago

Hi ~ I would like to implement the sensing board in this paper, however ,I can not find the code of Mux board(ADG731), if possible, can I ask you for the Sorce code for this board? thank you

junyi7 commented 2 years ago

Sorry for the late response, the mux1 & 2 files are now in the repo. Depends on what you are planning to use the boards for, we also have an updated version which is not open sourced yet. I can share you with the new version privately if it's a research-related project. Best, Junyi

MilesLeeee commented 2 years ago

I'm an student from NCKU, our lab wants to implement an EIT device to measure the impedance changes in body muscle during exercise, so I want to try to implement this board and I hope to get your help if possible. Sincerely, MilesLeee

MilesLeeee commented 2 years ago

Hello I have a question about mux board and want to ask. There are two boards mux1 and mux2 in the file (the two boards seem to be different), we want to know whether the mux board mentioned in the paper uses mux1 or mux2? Is there a circuit or a BOM that we can refer to?thank you~ Sincerely, MilesLeee mux

junyi7 commented 2 years ago

Hi MilesLeee, The mux1 & mux2 are equivalent and can work individually or together, depends on how many electrodes you need for you application. Each mux board can support 32 electrodes. The BOM files for mux1 & mux2 are now in the git repo, they pretty much use the same components. Let me know your email address if you want to try out the newer version, I can email the files to you :) Best, Junyi

MilesLeeee commented 2 years ago

Thank you for the explanation If still need help, please bear with me thanks Sincerely, MilesLeee

MilesLeeee commented 2 years ago

Hi Junyi~ I have some questions about the mux board, can you help me,thank you. When we were doing it, we found that the part number in the MUX1_gerber file doesn't seem to match the part number in the Bom file (bom_mux_lower), can you help me see if there is something wrong?thank you 1 2

Here is my mail address : N26101800@gs.ncku.edu.tw, I hope I can contact you if I have other questions :) Sincerely, MilesLeee