AUTOMATIC TANK FILL NOTIFICATION - For Bailey Caravan and Whale onboard tank systems

If you have a Bailey caravan with an onboard tank then you will likely have been frustrated at times with the process for filling the onboard tank. I’ve made several changes to make the process more automated and in this vide I add a sound module so that the caravan can tell me once the onboard tank is full.
In the process I also explain how a buck converter can be used to lower and stabilise a 12 voltage power source.
Parts used in this project are.-
Buck converters (set of four) - www.amazon.co.uk/dp/B081N6WWJ...
Recordable voice module - www.amazon.co.uk/dp/B07Y4WLYR...
This is the fourth step in upgrading my onboard system, you can watch these other videos to see how to.-
AUTOMATIC TANK FILL STOP - • AUTOMATIC TANK FILL ST...
AUTOMATIC FILLER BYPASS VALVE - • AUTOMATIC FILLER BYPAS...
WATER LEVEL GAUGE - • WATER LEVEL GAUGE - Fo...

[@peteroberts1863]

Brilliant Dave, what next?? Love your ingenuity and great humour. Keep on inventing stuff😀

[@DTSquared]

Thanks, glad you liked it I wasn't sure how well this one would go down. As for what's next? well it is a bit annoying having to go outside to check the aqua roll . . .