Model Railway Turntable - March 2023 - Silicon Chip Online
This Turntable is an excellent addition to just about any model railway layout. It allows you to turn a locomotive engine around at the end of a track and automatically reverses power to the rails, so they aren’t shorted out. The electronics are easy to build, while the other parts can be made with moderate machining skills. by Les Kerr
Source: siliconchip.com.au