The basic parts
When I travel, the coverage with WiFi is better than with a sim card. Why 2 networks?. Since it's the same. Here's a suggestion for a PBX (telephone exchange). Where you can talk to all in the world without restrictions.
All parts can be purchased individually.
Or purchase the Module design package and obtain the units you need yourself.
3D
The heart
Here the various units are assembled. ESP32, WiFi , Bluetooth, microphone and speaker output.
When assembling I use B-7000 rubber glue as this is easy to remove.
When everything is assembled, the setup is tested.
The lid of the heart is put on and only power is required otherwise no wiring.
3D
The individual
For the household that wants video. With radar, light sensor and flash. Extra microphone and amplifier. The modules are connected together and only require a power supply.
3D
To every individual in the world
Each device is a virtual part of the network.
With quite a few servers in each country. Can these virtual mini door units connect everyone.
So in principle we can have a board with door presses for everyone in the world. And just to hear if Kong Fu is at home in Indochina.
All external devices are designed as a virtual device and only require a phone charger or battery.
Even made a drone that can fly out with a conversation device.
Not a geek?.
Property intercom system multi-unit
Construction kit or buy a ready-made one
Couldn't find a box that could be used practically for these cheap boards which often costs under 10 USD each. So here is my take on a design. A simple assembly kit.
ASSIGNMENT
Prototype these chips into a usable doorbell. And show how I productize the doorbell into a saleable product.
As a person who is interested in making an (electronics) kit. Which is assembled from chips and pieces from the internet.
PW Blohm
Copenhagen, Denmark Has made a living creating solutions for companies and airports.
When I was a boy sometime in the 1960s, I thought that when I grew up cars would fly and by concentrating on one place, you would be there. Alas. But even though I have reached the millennium year 2000, my feet are still planted on the ground, and cars don't usually fly today?
JostyKit
Old Danish company The Danish company JostyKit sold electronics kits.
Sound systems, lighting controls, motor accessories, components and probably Denmark's first game console in the 60s. A year ago I started by making this assembly kit. With JostyKit in mind. And here are the results. With these goals in mind.
It should look like a doorbell as we know them in Denmark in the 60s.
Same size
The parts should be cheap and freely available.
Found huge price differences.
Anyone should be able to collect it.
good guidance
Must be usable from 1-10000 households.
Personal service
Everyone should be able to communicate with their doorbell. (1
Individuality.
Must be free to use.
Free as in free.
(1.
By making all doorbells independent, those who want to answer the doorbell on the Internet can do so. whereby everything is individual. Like in the old days ('one bell - 'one person). Totally decentralized.
Property intercom system multi-unit
Door pressure is completely independent of other door pressures.
These have their own control system, bluetooth and wifi system. With outputs for controls such as lights,
locking systems and only your imagination sets the limits.
And can be expanded to independent groups.
I quickly realized that each doorbell had to have its own control system, so no wiring was necessary.
The doorbell with Name is made wireless from the start.
How to get it running? Only what we all know?, a phone charger.
So you have a phone charger lying around?. Then you have the power supply for the doorbell.
Bell switch Modul
With microphone and speaker. Size ratio of a matchstick.
The module can be set individually, decentralized and/or in groups. With the same or different functions. No restriction.
Power supply
Everything is up and running with a phone adapter. For multiple doorbells 1 to 100.... Look at our power supplies. Each unit can also run on a battery pack.
What can it do?
This little gadget with micros and other electronics.
Everything an old-fashioned doorbell can do. Make a bell ring. If that's what you want.
Pop up on mobile devices, your home computer, tablet and or on the TV. If that's what you want.
You can have a conversation with the person who pressed the bell. And open the door.
Works everywhere where the WiFi network reaches.
For the laundry room, the attic, the garden, the property. Here you can just expand with cheap WiFi extenders.
The name plate
Background LEDs are used here.
As the picture illustrates, there is a clear front plate. The nameplate itself.
The nameplate can be drawn or printed on Laser or Inkjet and then laminated.
The type of paper you choose to print on determines the light transmission. (How thick is the paper?).
With the type of LED chosen here, the rainbow colors as light intensity can be freely selected.
It is also easy to replace "The Nameplate" if a new one comes on the scene.
The base plate is now ready.
I mentioned that you could use tape but a glue gun is what I often use.
Glue gun minimum 100W. Find one online. Glue Gun...
A good Cutting Pliers Cable Wire Cutter makes the job easy. If it's good at cutting nails, it's perfect for electronics. Remember, it doesn't matter whether you cut in or out.
Whether the nail pops out into the room or toward you when you cut. But also where the stresses occur and the cut is made.Find one online. Precision Diagonal Cutting...
The lid for door pressure
The lid has the task of holding the LED light source.
All parts can be purchased individually.
Or purchase the Speaker Module design package and obtain the boards you need yourself.
3D
1. Base holder 2. The Lid
1. Shows the base part with all parts ESP32 supermini C6, speaker, amplifier, microphone and push button. It is now important to make sure that it can close and the wires are in their place according to the diagram at the bottom of the page.
RED A. and B. Mark the assembly points.
3D
Cable connection to the LED light source
1. Shows where the cables should be located, it is important that they go all the way to their end hole.
2. Shows the back of the lid where the cables should be fed in. Only one side should do this and as the diagram shows there are two ground connections you only need one so 3 wires. If you want to be safe you put 4. If you don't want children then use 10 (just kidding?).
Soldering DuPont headers 2.54mm
Dupont headers are completely useless as they are of poor quality and grow in height. You need joints that do not have extension.
My experience with Dupont and other things that I often used in the workshop could not live up to expectations when they came out in the real world.
Breadboards and such with all their convenience are useless there.
So in the development phase it is important that the setup comes as close to reality as possible.
So my strategy was to make the devices themselves with solder and as small connections as possible using 0.5mm wire.
They can then be connected to a breadboard and put in the real setup.
0.5mm and not thinner?. Since with 0.5mm they have good contact in both places.
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English
JostyKit
Sound systems, lighting controls, motor accessories, components and probably Denmark's first game console in the 60s. A year ago I started by making this assembly kit. With JostyKit in mind. And here are the results. With these goals in mind.Old Danish company
The Danish company JostyKit sold electronics kits.
By making all doorbells independent, those who want to answer the doorbell on the Internet can do so. whereby everything is individual. Like in the old days ('one bell - 'one person). Totally decentralized.(1.