$5 WiFi Light Switch: In Wall Sonoff Light Switch Box

This is a box for a Sonoff Basic that mounts inside existing light switch housing.

This is a remix of the 530_Projects DIY In-Wall Sonoff Light Switch. His version uses an additional circuit board to trigger GPIO pins on the Sonoff. This version is only 3d printed.

This version requires no other parts other than what is printed. It uses a diving board mechanism to actuate the button on the Sonoff when the light switch it flipped. Because of this, it functions like a 3-way switch, cycling t