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Alex B.
2024-07-06 22:52:53 -04:00
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@@ -1,7 +1,7 @@
# ESP-Nodes # ESP-Nodes
Eco-system of ESP32s Nodes and ATtiny85 peripherals with different functionalities. Eco-system of ESP32s Nodes and ATtiny85 peripherals with different functionalities.
<p>The ESP32-Node is designed to be a low-cost solution for experimenting with embedded and IoT devices. The ESP32-Node is intended to College students taking Electronics program or advanced users who are looking for functional ESP32 embedded board with minimal size.</p> <p>The ESP32-Node is designed to be a low-cost, vanila, solution for experimenting with embedded and IoT devices. The ESP32-Node is intended to College students taking Electronics program or advanced users who are looking for functional ESP32 embedded board with minimal size.</p>
<img alt="ESP32-Node PCB" src="https://github.com/alexandrebobkov/ESP-Nodes/blob/main/assets/ESP32-Node-001.jpg" width="50%"/> <img alt="ESP32-Node PCB" src="https://github.com/alexandrebobkov/ESP-Nodes/blob/main/assets/ESP32-Node-001.jpg" width="50%"/>
@@ -23,7 +23,7 @@ Eco-system of ESP32s Nodes and ATtiny85 peripherals with different functionaliti
| Physical Pin | Descrption and Logical Pin | Extended Function | | Physical Pin | Descrption and Logical Pin | Extended Function |
| --- | --- | --- | | --- | --- | --- |
| `1` `15` `38` | Ground | | | `1` `15` `38` | Ground | |
| `2` | <p style="color: red">`3V3`</p> | | | `2` | `3V3` | |
| `3` | EN | | | `3` | EN | |
| `4` `5` `6` `7` | **Inputs Only** `GPIO36` `GPIO39` `GPIO34` `GPIO35` | ADC1_CH0, ADC1_CH3, ADC1_CH6, ADC1_CH7 | | `4` `5` `6` `7` | **Inputs Only** `GPIO36` `GPIO39` `GPIO34` `GPIO35` | ADC1_CH0, ADC1_CH3, ADC1_CH6, ADC1_CH7 |
| `8` `9` | `GPIO32` `GPIO33` | TOUCH_9, TOUCH_8 | | `8` `9` | `GPIO32` `GPIO33` | TOUCH_9, TOUCH_8 |
@@ -31,7 +31,7 @@ Eco-system of ESP32s Nodes and ATtiny85 peripherals with different functionaliti
| `12` | `GPIO27` | TOUCH_7 | | `12` | `GPIO27` | TOUCH_7 |
| `13` `14` | `GPIO14` `GPIO12` | `HSPI_CLK` `HSPI_MISO` TOUCH_6 TOUCH_7 | | `13` `14` | `GPIO14` `GPIO12` | `HSPI_CLK` `HSPI_MISO` TOUCH_6 TOUCH_7 |
| `16` | `GPIO13` | `HSPI_MOSI` ADC2_CH4 | | `16` | `GPIO13` | `HSPI_MOSI` ADC2_CH4 |
| `17` `18` `19` `20` `21` `22` | **Internal Use** `GPIO09` `GPIO10` `GPIO11` `GPIO08` `GPIO07` `GPIO06` | | `17` `18` `19` `20` `21` `22` | **Module Internal Use Only** `GPIO09` `GPIO10` `GPIO11` `GPIO08` `GPIO07` `GPIO06` |
| `23` `24` | `GPIO02` `GPIO15` | AD2_CH3 ADC2_CH2 | | `23` `24` | `GPIO02` `GPIO15` | AD2_CH3 ADC2_CH2 |
| `25` `26` | `GPIO00` `GPIO04` | TOUCH_1 TOUCH_0 | | `25` `26` | `GPIO00` `GPIO04` | TOUCH_1 TOUCH_0 |
| `27` `28` | `GPIO16` `GPIO17` | `UART2_RXD` `UART2_TXD` | | `27` `28` | `GPIO16` `GPIO17` | `UART2_RXD` `UART2_TXD` |