I live in the UK and I need a 24VDC power supply. They are very expensive.
Can I just use 2 cheap standard 240VAC - 12VDC wall adapters in series with no issues to achieve 24VDC?
For example, and so I'm clear, my phone charger is 240VAC - 5VDC 2 ampere, can I just wire 2 in series for 10VDC 2 ampere output?
If yes, my understanding is that it would give me the same current as the lowest current transformer and I should remove the earth wire from 1 wall plug so as to make sure the outputs are isolated.