controller

Hello Folks, I will shortly be embarking on a full replacement of DHW/DCH system replacing an inadequate combi with a system boiler and unvented cylinder (all of which will be located in integral garage) I am looking for inspiration for the controls (which will be located in the house) and...

Hi all, I would like to power 300 (addressable) LED pixels. This type. They are 5V. I only need to power them for about 30 minutes, maybe 20 minutes. Would it be right to buy 8x AA 2100mah battery of a certain type (of which I'm not sure) to power these? The microcontroller I would be...