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addressing more LED's by switching power polarity?
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funkyguy4000
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4
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350
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October 27, 2011, 11:42:58 am
by funkyguy4000
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PWM with transistor and mosfet
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ibourdon
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14
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1590
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October 27, 2011, 11:05:49 am
by ibourdon
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Choosing a PNP transistor (LED matrix goodness)
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denhamcoote
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10
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1594
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October 26, 2011, 02:38:29 pm
by denhamcoote
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Please help me with my halloween costume! "Blinking eyes to music"
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HjorturG
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2
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544
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October 26, 2011, 07:37:06 am
by focalist
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LED Effects Recommendations
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ckeyes
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15
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1812
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October 25, 2011, 05:06:25 pm
by Cranium
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shiftbrite: cant control more than 3 at a time!
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king_dan25
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3
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639
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October 25, 2011, 04:39:10 pm
by macegr
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Which IR-Leds for small project
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nr1
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1
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273
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October 25, 2011, 11:35:11 am
by Grumpy_Mike
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PWM not working correctly - pls help.
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unknow050
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11
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690
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October 25, 2011, 11:29:23 am
by unknow050
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Simulate a welding arc light
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airmale
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1
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490
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October 25, 2011, 01:07:53 am
by CrossRoads
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Advice on a 8x8 RGB matrix, TLC5940
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vivo
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12
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1127
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October 24, 2011, 05:10:23 pm
by vivo
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Powering 200W LEDs
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marcushedman
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24
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1409
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October 24, 2011, 01:11:36 pm
by marcushedman
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PCF8575TS I2C to 16 digital i/o questions
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stealthtransam
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8
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572
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October 24, 2011, 10:39:47 am
by Grumpy_Mike
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Can you really have complete control over an LED matrix with multiplexing?
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Sathi
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5
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528
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October 23, 2011, 09:46:32 pm
by Grumpy_Mike
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No output/inconsistent output from MAX72XX
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sircorruption
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3
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321
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October 23, 2011, 09:23:15 pm
by CrossRoads
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simple 8x8 matrix
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sirbow2
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8
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897
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October 22, 2011, 01:22:11 pm
by mschn
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Texas Instruments TLC5940 explanation
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funkyguy4000
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31
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1180
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October 21, 2011, 04:36:43 pm
by Grumpy_Mike
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Selecting a Multiplexor Chip(s) for Connecting Multiple Sensors
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lasithg
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7
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517
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October 21, 2011, 04:35:14 pm
by Grumpy_Mike
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Connecting battery to LED strip
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andycomic
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5
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546
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October 21, 2011, 02:25:43 pm
by polhemic
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Is it true that Pin 13 will not be able to power a LED as bright as other pins ?
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BlueBlondeTard
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17
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760
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October 21, 2011, 12:05:00 am
by funkyguy4000
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Flip Dots, Shift Register, and HBridge
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hbaxton
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5
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476
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October 20, 2011, 01:35:43 pm
by CrossRoads
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