Timeline for Level shifting from 3.3V to 5V not working: voltage drops when attaching load
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Jan 16 at 22:24 | comment | added | Timeverdrive | Putting the laser between HV1 and +5V is actually a perfectly adequate solution for me at this point, thanks for the suggestion! Eventually I'll buy one of the 74HTC gates or something similar like the other commenters recommended. | |
| Jan 16 at 15:04 | comment | added | Justme | The laser diode is not driven by powering it with the TTL signal. It's just for a control signal. | |
| Jan 16 at 14:33 | history | edited | Simon Fitch | CC BY-SA 4.0 |
Added single transistor solution; added 10 characters in body
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| Jan 16 at 14:26 | history | edited | Simon Fitch | CC BY-SA 4.0 |
Added extra solution
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| Jan 16 at 14:09 | history | answered | Simon Fitch | CC BY-SA 4.0 |