The file 'Wifi Doorbell Gong Audio Player In 3W Speaker Box, REST Interface And ESP32 Microcontroller 3D Printer Model' is (factory,stl) file type, size is 1.5MB.
The Speaker box fits a generic 3W speaker and houses a microcontroller and amplifier as well. Openings provide micro-usb power supply.
GitHub project: https://github.com/flyinggorilla/esp32gong
Fusion360 design: http://a360.co/2fB910F
WifiGongCase.factory | 805.8KB | |
WifiGongCase.stl | 2.0MB |