太白金星

Ultra-small C-port A-port USB2.0 TF card reader (verified)

Overview

The cow shit chip TF card reader available online for a few yuan is very unstable and often breaks when copying files,
so I made one myself. By the way, the C port
is very small and thin. If the C port is not soldered, it will be even smaller and
will not take up space in the bag. , in case of emergency,
solder a resistor or capacitor on the side of the TF card. Otherwise, the TF card will be left floating and may break after being used for a long time
. The typec port of the TF card is easy to connect with tin. Solder the typec port first and then solder other components

to the C port and A of the laptop. Both the phone and the phone can work normally. I haven’t tried it on a mobile phone (I don’t have an Android phone), but it should be fine.

Design Files

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Update:2025-05-11 03:39:17

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