Tastitalia-SODIMM-Starter-Kit.md

@@ -213,6 +213,108 @@ Understanding the hardware components of your Tastitalia Kit is essential for su
 
 </td></tr> </table>
 
+### Expander connector (17)
+
+![Expander.png](uploads/SODIMM_Kit/Expander.png)
+
+<table>
+<tr><td>
+
+| Pin | Function |
+|--------|----------| 
+| 1 | SD2_WP |
+| 2 | USER_BUTTON |
+| 3 | GPIO3_IO21 |
+| 4 | GND |
+| 5 | GPIO3_IO20 |
+| 6 | GND |
+| 7 | GPIO4_IO23 |
+| 8 | GPIO1_IO08 |
+| 9 | GPIO4_IO29 |
+| 10 | GPIO1_IO13 |
+
+</td><td>
+
+| Pin | Function |
+|--------|----------| 
+| 11 | GPIO1_IO10 |
+| 12 | GPIO1_IO11 |
+| 13 | GPIO1_IO14 |
+| 14 | GPIO1_IO05 |
+| 15 | GPIO1_IO12 |
+| 16 | I2C2_SDA |
+| 17 | GPIO1_IO15 |
+| 18 | I2C2_SCL |
+| 19 | GPIO1_IO00 |
+| 20 | GND |
+
+</td><td>
+
+| Pin | Function |
+|--------|----------| 
+| 21 | GPIO4_IO22 |
+| 22 | 12 V |
+| 23 | GPIO4_IO26 |
+| 24 | 12 V |
+| 25 | 3.3 V |
+| 26 | GND |
+| 27 | 5 V |
+| 28 | GPIO4_IO24 |
+| 29 | GND |
+| 30 | GPIO2_IO10 |
+
+
+</td><td>
+
+| Pin | Function |
+|--------|----------| 
+| 31 | GPIO5_IO06 |
+| 32 | GPIO1_IO07 |
+| 33 | GPIO5_IO07 |
+| 34 | GND |
+| 35 | GPIO4_IO10 |
+| 36 | UART4_TXD |
+| 37 | GPIO4_IO20 |
+| 38 | UART4_RXXD |
+| 39 | 5 V |
+| 40 | 3.3 V |
+
+</td></tr> </table>
+
+### CAN (19)
+
+![CAN.png](uploads/SODIMM_Kit/CAN.png)
+
+<table>
+<tr><td>
+
+| Pin | Function |
+|--------|----------| 
+| 1 | 3.3 V |
+| 2 | CAN_RST |
+| 3 | 3.3 V |
+| 4 | CAN_NINT |
+| 5 | GND |
+| 6 | *ECSPI2_SCLK* |
+| 7 | GND |
+
+</td><td>
+
+| Pin | Function |
+|--------|----------| 
+| 8 | *ECSPI2_MOSI* |
+| 9 | 12 V |
+| 10 | *ECSPI2_MISO* |
+| 11 | 12 V |
+| 12 | *ECSPI2_SS0* |
+| 13 | SD2_nCD |
+| 14 | CAN_NWKRQ |
+
+</td></tr>
+</table>
+
+*Italics pins are not connected in the default configuration*
+
 # User Manual
 
 The user manual section is your guide to setting up, configuring, and operating your Tastitalia Kit. It covers topics such as powering up the board, booting from different storage options, and basic troubleshooting.