Feb 15, 2006 #1 U ulaska Member level 3 Joined Aug 25, 2005 Messages 54 Helped 4 Reputation 8 Reaction score 0 Trophy points 1,286 Activity points 1,790 optocoupler ldr can you please suggest a optocoupler with LED and LDR? can i build a working one ,by myself?
optocoupler ldr can you please suggest a optocoupler with LED and LDR? can i build a working one ,by myself?
Feb 15, 2006 #2 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 optocoupler led This combination, LED+LDR, may be difficult to find, so here is the recipe for building one by yourself: **broken link removed** Regards, IanP
optocoupler led This combination, LED+LDR, may be difficult to find, so here is the recipe for building one by yourself: **broken link removed** Regards, IanP
Feb 15, 2006 #3 Davood Amerion Advanced Member level 2 Joined Mar 1, 2005 Messages 579 Helped 116 Reputation 232 Reaction score 24 Trophy points 1,298 Location Persia Activity points 6,345 ldr optocoupler ulaska, Yes you can make it yourself. use 1 LED and couple its light to 1 LDR, something similar this : (see "Tremolo LDR Optoisolator " on that site") **broken link removed**
ldr optocoupler ulaska, Yes you can make it yourself. use 1 LED and couple its light to 1 LDR, something similar this : (see "Tremolo LDR Optoisolator " on that site") **broken link removed**