Timeline for How the LED light of a USB card reader works?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 30 at 9:56 | comment | added | user10897549 | So, how can we build that using any IC or transistor? | |
| Jul 28 at 10:37 | history | answered | ratchet freak | CC BY-SA 4.0 |