Big Keyboard Switch Button

thingiverse

I had a need for a giant button on my desk and I came across Adafruit's "Big Key Switches Macro Pad" design and it just about fit my needs. I redesigned both pieces for an ESP8266 and changed it to a single button design, no attachment handles I used one of Adafruit's giant keyboard keys and also added one of their 10mm diffused red LEDs. A few bits of wire, a 68ohm resistor, some solder and we're done! My button uses the ESP8266 to run automation through Home Assistant. I didn't want to add any height to the design and since my ESP board already had pins (HiLetgo) I decided to mount the board pins UP which worked out well. NOTE: You'll need to bend down six or so pins in the middle of the body cavity so the button's center will have enough room to fit flush. The bottom has a few holes to help keep the ESP cool but do throw on some rubber feet. It will help with the airflow and make for a more sturdy base, especially if your cord curls and wants to pull it across your desk.