On the off chance that anyone else can make use of this.
This is a replacement cover for a cheap "Haco" brand radio doorbell receiver that allows for adding in some custom electronics - specifically, there are mounts for a Wemos D1 development board, and for the PCB of a cheap no-brand USB power supply.
I used this to wire an ESP8266 to the doorbell electronics, turning it into a "smart" doorbell.
Designed in Onshape.
The Wemos D1 mount is derived from WEMOS D1 Mini Bumper Mount by Mitzpatrick.
| Doorbell_Cover.step | 231.1KB | |
| Doorbell_Cover.stl | 784.4KB |
