28c3 LT Day 4: Driving High Power LEDs
Loading...
Loading...
3,460
Loading...
Uploaded by 28c3 on Jan 1, 2012
High power LEDs are exceptionally bright and getting cheaper by the day. But you can't just hook them up to a voltage supply. Here's some ways to drive them without burning them up, including the latest technology current source circuits and ICs.
- 30 likes, 1 dislikes
-
- 6:52
28c3 LT Day 3: Ultimate File Sharing Networkby 28c33,560 views
- 26:03
28c3: Reverse Engineering USB Devicesby 28c37,907 views
- 2:49
28c3 LT Day 4: The Free Software Songby 28c31,692 views
- 7:35
28c3 LT Day 3: Brain Hacks: Retrofitting the Sixth Senseby 28c31,884 views
- 12:40
28c3 LT Day 3: Open sourcing the engineering design processby 28c31,798 views
- 5:07
28c3 LT Day 4: iSniff - SSL man-in-the-middle tool targeting iOS devicesby 28c32,112 views
- 57:19
28c3: 802.11 Packets in Packetsby 28c33,988 views
- 3:48
28c3 LT Day 2: LaTeX Beamer + JavaScript = office like presentationsby 28c32,221 views
- 1:02:36
28c3: Bitcoin - An Analysisby 28c33,954 views
- 33:50
28c3: TRESOR: Festplatten sicher verschlüsselnby 28c35,126 views
- 1:03:37
28c3: Print Me If You Dareby 28c326,133 views
- 6:50
28c3 LT Day 3: One Key for a Gigabyte EURO (buying Tempelhof)by 28c32,675 views
- 15:56
28c3 LT Day 4: Implementing a massive multiplayer game using wireless remote controls like the r0ketby 28c32,326 views
- 3:29
28c3 LT Day 2: Hacking a Train's Intercomby 28c32,276 views
- 32:47
28c3: Antiforensikby 28c33,101 views
- 2:24
28c3 LT Day 4: Easy bitcoin web apps with django-bitcoinby 28c3966 views
- 51:07
28c3: SCADA and PLC Vulnerabilities in Correctional Facilitiesby 28c34,931 views
- 1:56:17
28c3: Hacker Jeopardy (german)by 28c311,028 views
- 40:51
28c3: Geeks and depression panelby 28c36,848 views
- 4:46
28c3 LT Day 4: Hackerfleet - cross sea scriptingby 28c31,210 views
Art of Electronics transistor man FTW
etothejtheta 2 weeks ago
where's the panther?
xasdrubalex 1 month ago
Neat. It is a keeper. Told everyone.
309nmblonde 2 months ago