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A.K.A The King of Ding.

Here's how I made "Clarence 2.0", the internet-connected call bell. Clarence lives at a local non-profit radio station, and every time a donation is given online, the bell dings!

How does it do that? Well, watch the video and find out.

'Pi Bell Slapper' project on GitHub:

Related videos:

- Aaron Patterson's Analog Terminal Bell:
- Original 'pi bell slapper' video:

Parts used to make this bell (affiliate links):

- Raspberry Pi Zero W:
- Micro USB power adapter:
- 5V Push-pull solenoid:
- Double-sided prototyping board:
- 30V 150A MOSFET:
- 1A 50V Diode:
- 10K Ohm Resistor (grab out of a resistor kit from anywhere)
- Electronics hook-up wire:
- 2x4 8-pin female headers:

Tools I used:

- Weller WES51 Soldering Station:
- Adjustable Circuit board holder:
- Ender 3 v2 3D Printer:

Support me on Patreon:
Sponsor me on GitHub:

#InternetofDings #RaspberryPi #Bell

Contents:

00:00 - One ding only.
00:54 - Why a bell?
02:08 - Clarence 2.0
03:21 - Breadboard circuit
04:22 - ding.py
05:03 - YAY! It works.
05:23 - Soldering on protoboard
06:18 - 3D printed enclosure
07:01 - Testing and delivery
07:32 - Wrap-up and outtakes

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