Securodoor is a wireless smart doorbell system that uses a esp32-cam in order to monitor your porch!!
Welp I just moved into a new house and as expected, there isnt any smart doorbell or anything, so I decided to make my own, at my own ease. I wanted it to be able to send messages to my phone when I have someone at the door and the microphone is so I can hear the other person on the end
Since the esp32 cam doesnt have its own microphone module, I decided to use a microphone amplifier and merge the Audio from the mic and the Video from the camera in order to have A/V for my footage
Schematic:
PCB:
3D Model of PCB:
3d Model of my Case!!:
I realized that I didn't need a PCB since I wont be using it and instead handwiring everything a bit too late :D
| Product Name | Price | Link | Quantity |
|---|---|---|---|
| Esp32-cam | $6.15 | Link | 1 |
| Open Push Button | $0.90 | Link | 1 |
| Red LED (I have this) | $5.95 | Link | 1 |
| Blue LED (I have this) | $5.95 | Link | 1 |
| USB-C Breakout Board | $2.62 | Link | 1 |
| Max9814 Amplifier | $1.86 | Link | 1 |
| 5V Passive Buzzer | $7.28 | Link | 1 |
| 1k Ohm Resistor | $0.10 | Link | 2 |
| 10k Ohm Resistor | $3.99 | Link | 2 |
| 5.1k Ohm Resistor | $6.05 | Link | 2 |