radiant777
New Member
Hello,
I'm rather new to this area but i'm trying to learn as much as I can. I just got a Bi-color LED bar graph (red/green) and I'm having trouble activating the green LED. I just used a single D size battery with wires attached to each end for power. This is just to see if I can activate the LEDs. Do I need more power? Here are the specs: **broken link removed**
radiant777
I'm rather new to this area but i'm trying to learn as much as I can. I just got a Bi-color LED bar graph (red/green) and I'm having trouble activating the green LED. I just used a single D size battery with wires attached to each end for power. This is just to see if I can activate the LEDs. Do I need more power? Here are the specs: **broken link removed**
radiant777
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