deuxyeux/MeshAdventurer-S3
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Added DIO2, pinout changes

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This commit is contained in:
Nickie Deuxyeux
2026-04-03 00:13:32 +03:00
parent 9895ffd248
commit bf82327c28
5 changed files with 9071 additions and 6326 deletions
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77
README.md
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@@ -19,7 +19,7 @@ Key features:
- **Wide input voltage support for convenient mobile usage
- **GPIO headers for easy customization and expandability
- **Optional DS3231 RTC for timekeeping
- **Optional I2C environment sensor support (BME280, BME680, etc)
- **Optional I²C environment sensor support (BME280, BME680, etc)
- **Optional ATGM336H GNSS receiver support
- **Optional EC11 Rotary Encoder support
@@ -87,6 +87,7 @@ MeshAdventurer-S3/
| BUSY | 7 |
| RST | 43 |
| DIO(IRQ) | 15 |
| DIO2 | 48 |
| TXEN | 9 |
| RXEN | 8 |
</td>
@@ -95,7 +96,7 @@ MeshAdventurer-S3/
| Signal | GPIO |
|---------------|------|
| RX | 3 |
| TX | 0 |
| TX | 21 |
| PPS | 5 |
</td>
<td valign="top">
@@ -123,5 +124,77 @@ MeshAdventurer-S3/
## Schematic
![Schematic](Images/MeshAdventurer-S3-Schematic.png)
## Bill Of Materials
<table>
<tr>
<td align="center">🔳Modules & Semiconductors</td>
<td align="center">📺Displays & UI</td>
<td align="center">⚡Capacitors</td>
</tr>
<tr>
<td valign="top">
| Ref | Qty | Part | Description | Footprint |
| --- | --- | -------------- | --------------------------------- | --------- |
| U1 | 1 | LM7805 | 5V linear regulator | TO-252 |
| U2 | 1 | E22-900M30S | LoRa module | Custom |
| U3 | 1 | BME280 | Temp / Humidity / Pressure sensor | Custom |
| U4 | 1 | ESP32-S3-N16R8 | MCU + Flash + PSRAM | Custom |
| U5 | 1 | ATGM336H | GPS module | Custom |
| U6 | 1 | DS3231M | RTC | SOIC-16 |
| Q1 | 1 | 2SC1815 | NPN transistor | SOT-23 |
</td>
<td valign="top">
| Ref | Qty | Part | Description |
| ---- | --- | ---------------------------- | ------------------------ |
| PCB1 | 1 | SSD1306-OLED | OLED display module |
| ENC1 | 1 | EC11E Rotary Encoder | Rotary encoder with push |
| SW1 | 1 | SPST Push Button | User input |
| BZ1 | 1 | Buzzer | Audio indicator |
</td>
<td valign="top">
| Ref | Qty | Value | Notes | Footprint |
| ----------- | --- | ------- | ---------------------- | ------------ |
| C1 | 1 | 0.33 µF | regulator input | ECAP 4x3.9 |
| C2 | 1 | 100 nF | Decoupling | 0805 |
| C3, C4 | 2 | 100 µF | Bulk | Tantalum |
| C5, C6, C7 | 3 | 100 nF | Decoupling | 0603 |
| C8, C9, C10 | 3 | 10 nF | Filtering | 0603 |
</td>
</tr>
</tr>
</table>
<table>
<tr>
<td align="center">🧲Inductors</td>
<td align="center">🔩Resistors</td>
<td align="center">🔗Connectors</td>
</tr>
<tr>
<td valign="top">
| Ref | Qty | Value | Footprint |
| --- | --- | ----- | --------- |
| L1 | 1 | 15µH | 1210 |
</td>
<td valign="top">
| Ref | Qty | Value | Footprint |
| --- | --- | ----- | --------- |
| R1 | 1 | 10k | 1206 |
</td>
<td valign="top">
| Ref | Qty | Part | Description |
| ------ | --- | ----------- | ---------------------- |
| J1, J2 | 2 | 61302011821 | 1x20 2.54mm pin header |
</td>
</tr>
</tr>
</table>
## License
This project is licensed under **Creative Commons Attribution (CC BY)**. You may share and adapt the material as long as appropriate credit is given.