I aquired three of these Atlas O constant light circuits off da bay. They were from early Atlas O extended vision cabooses. I would like to convert these to LEd operation if possible. IS there a different resister that is needed to do this? I think the bulbs are 1.5 v.
The positive leads goto the switch then to the circuit
While the returns goes to the shrinkwrap joint then back out to the common
Thanks in advance for your assistance in this matter.