3 ms·
Here are the original kicad files https://github.com/zevv/m2-to-usb https://github.com/zevv/m2-to-usb Please do check for yourself if this all makes sense, and
by zevv 3y ago
Here are the original kicad files https://github.com/zevv/m2-to-usb https://github.com/zevv/m2-to-usb
Please do check for yourself if this all makes sense, and I will not take responsibility for any fried laptopts or dongles. Note that the power supply for the dongle is too low: USB is supposed to deliver 5V, but on the M.2 only 3v3 is available. I decided to just give this a try and my Logitech dongle seems to be perfectly happy at this voltage. This might not be the case for others.
- 15155 3y agoThis is something that could be rectified (if you pardon the little pun) with a 50 cent 3v3 to 5v TI charge pump if one wanted.
- _Microft 3y agoAlso make sure that the data lines do not have over-voltages then (level-shifters on these?).
- deleted 3y ago[deleted]
- wkat4242 3y agoAlso some firmware (bios) only accept certain devices on the M2 slots.