Quantity | Component name | |
1 | × | esp8266-01 This project used an esp8266-01 but any of the ESP8266 modules with GPIO ports will work |
1 | × | Relay board. You can build your own module or get one on ebay. Note: your going to be switching 110v so makr sure your relay will handle your current requirements. |
1 | × | 110v to 5v DC converter. There are some nice msall modules or you can salvage a wall wart for your power needs. |
1 | × | 5v to 3.3v power converter. The esp8266 is a 3.3v device and will be damaged with 5v. Since I couldnt find a 100v to 3v convert I went from 5v to 3v. There are a number different converters available. find one that meets your case space requriements. |
1 | × | misc wire and connectors for both low and high voltage. |
1 | × | LED and dropping resistor if you want to see the connection status of the wife port. Pick a LED and resistor to meet your current needs. Note your at 3.3v so base your calulations on 3.3 and not 5v. |