https://github.com/luigiifan/esp32plus
ESP32 Plus Project created by Luigi Ifan
https://github.com/luigiifan/esp32plus
arduino esp32 iot microcontroller
Last synced: 10 months ago
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ESP32 Plus Project created by Luigi Ifan
- Host: GitHub
- URL: https://github.com/luigiifan/esp32plus
- Owner: luigiifan
- License: mit
- Created: 2025-03-15T23:37:34.000Z (11 months ago)
- Default Branch: main
- Last Pushed: 2025-04-02T02:40:14.000Z (10 months ago)
- Last Synced: 2025-04-02T03:29:45.992Z (10 months ago)
- Topics: arduino, esp32, iot, microcontroller
- Homepage:
- Size: 4.43 MB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# ESP32+ PROJECT
### I. Features
🔧 Fixes incorrect Boot Mode selection
🔓 Compatible with ESP32 DevKit-V4 only
🔌 Stepdown Buck Converter MP1584 supports
âš¡ Includes 3.3V and 5V additional Power Expander
### II. Technical Description
| Label | Component | I/O | Switchable | Description |
| :------: | :-----: | :------: | :-----: | ----- |
| S1 | Pushbutton | GPIO 34 | | Parallel with pull-up 10K Resistor to 3.3V |
| S2 | Pushbutton | GPIO 35 | | Parallel with pull-up 10K Resistor to 3.3V |
| L1 | 3mm LED | GPIO 17 | ✅ | Series 330 ohm Resistor for current limiter, Toggle switch (IV) to enable |
| L2 | 3mm LED | GPIO 16 | ✅ | Series 330 ohm Resistor for current limiter, Toggle switch (III) to enable |
| L3 | 3mm LED | GPIO 4 | ✅ | Series 330 ohm Resistor for current limiter, Toggle switch (II) to enable |
| L4 | 3mm LED | GPIO 2 | ✅ | Series 330 ohm Resistor for current limiter, Toggle switch (I) to enable |
| SG1 | Buzzer DC | GPIO 32 | ✅ | Place (B) jumper on pins 1-2 to enable |
| DISP | OLED 128x32 | GPIO 21 (SDA)
GPIO 22 (SCL) | ✅ | Place (D) jumper on pins 1-2 to enable |
| C1 | Polar Capacitor | EN | | Determine ESP32 to FLASH mode upon power-up |
### III. Schematic
🔗 [Download PDF](https://github.com/user-attachments/files/19268394/esp32_plus.pdf)
### IV. 3D Model & Drawing
🔗 [Download PDF](https://github.com/user-attachments/files/19269748/ESP32_PLUS_DRAWING.pdf)