Watch as a skilled expert brings an early 1900s electric doorbell back to life in this fascinating restoration process. From cleaning the intricate parts to repairing the mechanical components ...

10:22 am May 21, 2019 By Julian Horsey If you’re doorbell could do with a little 21st-century makeover you may be interested in a Raspberry Pi video doorbell created by Instructable member MisterM.

The project uses an ESP32-CAM board as the doorbell’s core, paired with a momentary push button and all housed inside a 3D-printed enclosure.