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11Relay assembly
A 2 Channel DC 5V Relay Module with Optocoupler
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12The hardware build
Putting it all together is probably the funnest part. Use your best judgement of how to arrang everything, or simply use the images as a guide. I've found that standoffs are you friend...
https://www.amazon.com/gp/product/B06Y5TJXY1/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Remember how great you are at this, and never doubt your abilities!
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13The wiring
This is another fun stage. Follow the schematic, checking off each connection made. If you are as I and have limited use of your hands, consider things that make it easier, such as solderless connections...
https://www.amazon.com/gp/product/B08J7M8X49/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
This jewel's pin spacing is exactly as the Pico's breakout board, making the connection to it super easy...
https://www.amazon.com/gp/product/B07D8QCZQL/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1
Again, remember how great you are at this, and never doubt your abilities!
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