ESP 8266 based wifi switch with LED indicators. Base for simple IOT indicator/switch
ESP8266 "Wemos NodeMCU" module
2x 60MM Arcade buttons (Aliexpress)
WS2812B strip (2 LEDs) - 60/m
3d printed case
2x screws 3x10-15mm
Optional: Silicone/rubber stick on pads for the bottom
VS Code
PlatformIO
(Wemos markings):
VN/5V -> led strip power
GND -> red switch p1, green switch p1, red led p1, green led p1
D1 -> green switch p2
D2 -> red switch p2
D5 -> Green led +
D6 -> red led +
D7 -> led strip signal
##Build instructions
Print the upper and lower part of the case (without support)
Screw in the switches
Cut a two LED piece of LED strip, solder wires and place it in the rail
Wire/solder the board esp8266 as per picture