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besna_shnita
2025-07-30 07:39:49 +00:00
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@@ -61,20 +61,6 @@ The OLED display is connected via I2C to the D1 Mini:
--- ---
## Assembly Instructions
1. **Power Supply Setup**:
- Connect the 14250 battery to the TP4056 module for safe charging and protection.
- Wire the output of the TP4056 to the **3.3V pin** on the D1 Mini to power the device.
- Connect the **5V output pin** from the D1 Mini to the **input port** on the TP4056 module to enable charging functionality.
2. **OLED Display**: Solder connections for SDA (D2, GPIO4) and SCL (D1, GPIO5) to the respective pins on the D1 Mini.
3. **Buttons**: Attach each button to the specified GPIO pins with pull-down resistors to ensure reliable input.
4. **Buzzer**: Connect the piezo buzzer to GPIO0. Ensure proper polarity. Negative to the GPI00, Positive to 3.3v
5. **Enclosure**: Assemble all components in a secure housing. May require some hot glue to keep components in
---
## Demo Code Explanation ## Demo Code Explanation
The provided demo code demonstrates the main features of the SmartCube, focusing on system initialization, button handling, OLED display output, and WiFi management. Below is a breakdown of its components: The provided demo code demonstrates the main features of the SmartCube, focusing on system initialization, button handling, OLED display output, and WiFi management. Below is a breakdown of its components:
@@ -100,16 +86,32 @@ The provided demo code demonstrates the main features of the SmartCube, focusing
--- ---
## Assembly Instructions
1. **Power Supply Setup**:
- Connect the 14250 battery to the TP4056 module for safe charging and protection.
- Wire the output of the TP4056 to the **3.3V pin** on the D1 Mini to power the device.
- Connect the **5V output pin** from the D1 Mini to the **input port** on the TP4056 module to enable charging functionality.
![Battery](https://git.kopic.hr/tomislav/SmartCubeV1/raw/branch/main/hardware/pictures/IMG_20241130_171550.jpg)
2. **OLED Display**: Solder connections for SDA (D2, GPIO4) and SCL (D1, GPIO5) to the respective pins on the D1 Mini.
3. **Buttons**: Attach each button to the specified GPIO pins with pull-down resistors to ensure reliable input.
4. **Buzzer**: Connect the piezo buzzer to GPIO0. Ensure proper polarity. Negative to the GPI00, Positive to 3.3v
5. **Enclosure**: Assemble all components in a secure housing. May require some hot glue to keep components in
---
## Notes ## Notes
- This is still a work in progress - This is still a work in progress
- Everything is pretty tightly packed in there. But it's not as hard to make as it looks. - Everything is pretty tightly packed in there and it's a mess. But it's not as hard to make as it looks.
![Packed](https://git.kopic.hr/tomislav/SmartCubeV1/raw/branch/main/hardware/pictures/IMG_20241213_171725.jpg) ![Packed](https://git.kopic.hr/tomislav/SmartCubeV1/raw/branch/main/hardware/pictures/IMG_20241213_171725.jpg)
- Ensure all connections are secure to avoid malfunction. Hot glue is your friend. - Ensure all connections are secure. Hot glue is your friend.
- Test the circuit thoroughly before placing and glueing it in the enclosure. - Test the circuit thoroughly before placing and glueing it in the enclosure.
- Battery is the trickiest part to fit in, it's best to glue the charing module directly to it and put it in the case last: - Battery is the trickiest part to fit in, it's best to glue the charging module directly to it and put it in the case last
![Battery](https://git.kopic.hr/tomislav/SmartCubeV1/raw/branch/main/hardware/pictures/IMG_20241130_171550.jpg)
For questions or additional details, feel free to reach out! For questions or additional details, feel free to reach out!