Kamome Posted February 7 Share Posted February 7 Marunouchi anyone? https://youtu.be/YAiu_I-CloQ?si=Xwp_-RSFgKS3Zf6c 3 Link to comment
cteno4 Posted February 7 Share Posted February 7 Wow, real pro modeling! interesting using the cob filiment LEDs. They are wired in series and I’m assuming 3v cobs that must be like 90v to power that and low current to not have it blinding. I was thinking of using the 3v cobs for station lights under platform roofs running perpendicular to the roof like those boxes you see running across the platform roofs in some and then just connection them all up in parallel and each with a limiting resistor. But using higher voltage with series and a current driver may be much simpler to dim. But with the parallel I could use large value resistors and then just vary the voltage to set the brightness. Hmmm. jeff 1 Link to comment
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