A short test run of both my Dapol Hawthorn Lesie
0-4-0 shunters, fitted with factory sound on a
Zimo MS581n18 sound decoder.
I've added a stay alive to both using the small
Train o Matic Spp Nano with 2 0,3F supercaps.
It's a tight fit, but well worth the effort as the
locomotive will traverse a 4cm dead section
at about half speed, which is slow on my layout.
Little chance of it stalling now.