Hi folks. Sorry for butting in like this. I’m trying to build a small mason jar aquarium and looking to house a 3w cob led like this: https://www.ebay.co.uk/itm/113886781401
in the lid of a jar and have it powered via micro USB using a breakout board like this: https://www.ebay.co.uk/itm/123257921572
I’m really struggling to find out how to set up a resistor etc on this breadboard prototype. I am not good at this. Can anyone give me a steer? I feel like this is very basic but perhaps I’m missing something.
everything I try (220?) my Mac tells me to unplug whatever I just tried because it’s using too much power.
I am so over my head and appreciate any guidance. I have a decent selection of various resistors and am completely colourblind. Theyre labelled up which helps but yeah. I’m defeated.
in the lid of a jar and have it powered via micro USB using a breakout board like this: https://www.ebay.co.uk/itm/123257921572
I’m really struggling to find out how to set up a resistor etc on this breadboard prototype. I am not good at this. Can anyone give me a steer? I feel like this is very basic but perhaps I’m missing something.
everything I try (220?) my Mac tells me to unplug whatever I just tried because it’s using too much power.
I am so over my head and appreciate any guidance. I have a decent selection of various resistors and am completely colourblind. Theyre labelled up which helps but yeah. I’m defeated.