Old Water Pump Posts to Refresh Memory

12VDC Water Pump
https://www.raspberrypi.org/forums/view … 6#p1377308
https://www.raspberrypi.org/forums/view … 6#p1381265
https://www.raspberrypi.org/forums/view … 6#p1381664

SP20/20 12VDC Water Circulation Pump – £26
http://shop.solarproject.co.uk/catalog/ … 4191d225f1

220VAC Water Pump
https://www.raspberrypi.org/forums/view … 0#p1376178
https://www.raspberrypi.org/forums/view … 0#p1374955
https://www.raspberrypi.org/forums/view … 0#p1368636

Old post on WS122 12VDC Water Pump
https://www.raspberrypi.org/forums/view … 4#p1419081