All In One Lighting Board

All in one lighting board - 4 white LEDs  (neutral or warm  white), with driver circuit.

Keep alive is typically 1 second

Board is 3.75x4.1 inches (95.25x10.4mm).  This was designed  to fit in an HO caboose, or an N scale passenger car

JST Cable is included

Input is 0 to 30 volts, AC, DC or DCC, with light level being constant from around 4-30 volts

Will  keep a white LED alive for about 1 seconds on loss of DCC power.  You are going to want to wire them to trucks that have pickup.  That said, in testing, it runs 10 days at constant brightness with a 9v battery

Should get the 1.7 or 2.3mA board?