Quantity   Component name
1 × Payphone Reciever New-old-stock part,. Durable, sutable for outdoor use and surprisingly inexpensive
1 × Raspberry Pi Model B I'm using an old version, but any with analog audio out should work
1 × Cherry D45X microswitch Any momentary will do, but this one fits in the current printed hook design
1 × 10k resistor
1 × Custom 3D printed handset hook Current design can be found here: https://www.tinkercad.com/things/jDHRsawEVTZ-storyphone-hook