# Pinnout

## ESP32-WROOM-32 Connections

### UP side down

| Function       | GPIO          | Order   | GPIO             | Function      |
| -------------- | ------------- | ------- | ---------------- | ------------- |
| Verde CR       | 3.3V          | 1 - 19  | GND              |               |
|                | EN            | 2 - 18  | IO-23 (SPI MOSI) | Marron CR     |
|                | IO-36         | 3 - 17  | IO-22            |               |
|                | IO-39         | 4 - 16  | IO-1 (TXD0)      |               |
|                | IO-34         | 5 - 15  | IO-3 (RXD0)      |               |
|                | IO-35         | 6 - 14  | IO-21            |               |
| LED Blue       | IO-32         | 7 - 13  | NC               |               |
| LED Red        | IO-33         | 8 - 12  | IO-19 (SPI-MISO) | B-Marron CR   |
| Speaker        | IO-25 (DAC_1) | 9 - 11  | IO-18 (SPI SCK)  | Naranja CR    |
|                | IO-26 (DAC_2) | 10 - 10 | IO-5 (SPI-SS)    | B- Naranja CR |
| LED Green      | IO-27         | 11 - 9  | IO-17 (TXD)      |               |
| Door Sensor    | IO-14         | 12 - 8  | IO-16 (RXD)      |               |
| Silence Jumper | IO-12         | 13 - 7  | IO-4             |               |
| ALL            | GND           | 14 - 6  | IO-0             | B-Verde CR    |
|                | IO-13         | 15 - 5  | IO-2             |               |
|                | IO-9          | 16 - 4  | IO-15            |               |
|                | IO-10         | 17 - 3  | IO-8             |               |
|                | IO-11         | 18 - 2  | IO-7             |               |
|                | 5V            | 19 - 1  | IO-6             |               |
|                |               | USB     |                  |               |

### Down side up

//Make the same table as above but the right to the left

| Function      | GPIO  | Order   | GPIO          | Function       |
| ------------- | ----- | ------- | ------------- | -------------- |
|               | GND   | 1 - 19  | 3.3V          | Verde CR       |
| Marron CR     | IO-23 | 2 - 18  | EN            |                |
|               | IO-22 | 3 - 17  | IO-36         |                |
|               | IO-1  | 4 - 16  | IO-39         |                |
|               | IO-3  | 5 - 15  | IO-34         |                |
|               | IO-21 | 6 - 14  | IO-35         |                |
|               | NC    | 7 - 13  | IO-32         | LED Blue       |
| B-Marron CR   | IO-19 | 8 - 12  | IO-33         | LED Red        |
| Naranja CR    | IO-18 | 9 - 11  | IO-25 (DAC_1) | Speaker        |
| B- Naranja CR | IO-5  | 10 - 10 | IO-26 (DAC_2) |                |
|               | IO-17 | 11 - 9  | IO-27         | LED Green      |
|               | IO-16 | 12 - 8  | IO-14         | Door Sensor    |
|               | IO-4  | 13 - 7  | IO-12         | Silence Jumper |
| B-Verde CR    | IO-0  | 14 - 6  | GND           | ALL            |
|               | IO-2  | 15 - 5  | IO-13         |                |
|               | IO-15 | 16 - 4  | IO-9          |                |
|               | IO-8  | 17 - 3  | IO-10         |                |
|               | IO-7  | 18 - 2  | IO-11         |                |
|               | IO-6  | 19 - 1  | 5V            |                |
|               |       | USB     |               |                |

## Conections to GND

* Siren
* Speaker
* LED
* Silence Jumper [Normally Open]
* Card Reader (Azul CR)