Richo wrote: ↑Tue, 27 Aug 2019, 13:04HLG-80H-C700A ~$60
5V 1A plugpack with an LM317 and 2.4 Ohm 5W series resistor. $10 in parts and $100 stuffing around.
Richo wrote: ↑Wed, 28 Aug 2019, 12:34
Rectify mains, filter and 510R 150W resistor. That'd cost ~$50.
lobster wrote: ↑Thu, 29 Aug 2019, 18:00
... this "theoretical circuit" would kill any user
I'll update the cost...
Rectify mains, filter and 510R 150W resistor. That'd cost ~$50 AND YOUR LIFE
So the short answer is NO but the long answer is YES.
Help prevent road rage - get outta my way!