copilot

copilot

1. Select the Component:

   • Click on the component you want to move. This will select it and might highlight it or show some handles around it, depending on the tool's interface.

2. Drag the Component:

   • Click and hold on the component, then move your mouse to drag it to the desired location on your canvas.

3. Drop the Component:

   • Release the mouse button to drop the component in the new location.

4. Adjust Placement:

   • If you need to fine-tune the placement, you can click and drag again or use the arrow keys on your keyboard for precise movement if available within the tool.

5. Grid and Snap Settings:

   • Ensure your grid snap settings are adjusted if you want components to snap to a specific grid size. Check the interface for grid settings.

copilot

dipraj

copilot

1. Connect the VCC (Power) and GND (Ground) pins of ADXL345 to the 3.3V and GND pins of the Arduino Nano respectively. The ADXL345 runs on 3.3V, so be careful not to connect it to 5V.
2. Connect the SDA (Serial Data Line) and SCL (Serial Clock Line) of the ADXL345 to the Arduino Nano. On the ADXL345, the SDA and SCL are terminals 6 and 7 respectively. On the Arduino Nano, these pins are A4 (SDA) and A5 (SCL).
3. Connect the CS (Chip Select) pin of the ADXL345 to the 3.3v to enable I2C mode. The CS pin is terminal 9 on the ADXL345.
4. If you need to use interrupts, connect the INT1 and INT2 pins from the ADXL345 to digital input pins on the Arduino Nano. On the ADXL345, these are terminals 10 (INT1) and 11 (INT2).

mterentjev

copilot

1. ESP32 Mini: A microcontroller with built-in Wi-Fi and Bluetooth.
2. Battery Power Supply: To provide power to your circuit, typically you might consider a Li-Po or Li-ion battery along with a charging circuit.
3. SD Card Socket: To interface with an SD card for data storage and retrieval.

• Make sure to prepare power connections 3.3V or 5V to the ESP32 Mini. It has multiple GPIO, analog pins, and communication interfaces such as UART, SPI, and I2C.

• Battery: Typically, you might use a 3.7V Li-Po battery.
• Voltage Regulator: Use a voltage regulator to step down the battery voltage to suitable levels (usually 3.3V) for the ESP32 and other components.
• Charging Circuit: Optionally, add a charging circuit like the TP4056 to recharge the battery.

• The SD card will typically interface via SPI, so you'll need to connect the necessary SPI pins from the ESP32 to the SD card socket.
• Note the connections for typical SPI: MISO, MOSI, SCK, and CS.

• ESP32 to Battery:

  • Connect Battery Positive to ESP32:VCC (via a voltage regulator if necessary).
  • Connect Battery Negative to ESP32:GND.

• ESP32 to SD Card (Example SPI Connection):

  • Connect $\text{ESP32 Mini}:MISO$ to $\text{SD Card Socket}:MISO$.
  • Connect $\text{ESP32 Mini}:MOSI$ to $\text{SD Card Socket}:MOSI$.
  • Connect $\text{ESP32 Mini}:SCK$ to $\text{SD Card Socket}:SCK$.
  • Connect $\text{ESP32 Mini}:CS$ to $\text{SD Card Socket}:CS$.
  • Ensure both ESP32 and SD card have common grounds connected.

mterentjev

copilot

1. ESP32 Mini: a compact microcontroller with integrated Wi-Fi and Bluetooth.
2. Battery Power Supply: this can be a simple LiPo battery with charging and protection circuitry.
3. SD Card Socket: required for adding storage capability.

• Pin Connections: This will involve connecting power, ground, and communication interfaces such as UART, SPI, or I2C, depending on your intended communication with the ADXL345 accelerometer and SD card.

• Power Regulation: Make sure to have a voltage regulator if your battery voltage exceeds your system voltage (typically 3.3V for the ESP32).

• SPI Communication: SD cards typically use SPI communication. You'll need to connect the SPI lines (MISO, MOSI, SCK, and CS) between the ESP32 and the SD card socket.

• Connect ESP32 GND to ADXL345 GND
• Connect ESP32 3V3 to ADXL345 VCC
• Connect ESP32 GPIO21 $SDA$ to ADXL345 SDA
• Connect ESP32 GPIO22 $SCL$ to ADXL345 SCL

• Connect ESP32 GND to SD Card GND
• Connect ESP32 3V3 to SD Card VCC
• Connect ESP32 GPIO23 $MOSI$ to SD Card MOSI
• Connect ESP32 GPIO19 $MISO$ to SD Card MISO
• Connect ESP32 GPIO18 $SCK$ to SD Card SCK
• Connect ESP32 GPIO5 $CS$ to SD Card CS

• Connect Battery + to Power Management Circuit Input
• Connect Power Management Circuit Output $3.3V$ to ESP32 VCC

mterentjev

copilot

• Go to Flux and open your project where you want to add these components.

1. Search for ESP32 Mini:

   • Use the search bar at the top of the Flux interface to search for "ESP32 Mini."
   • Browse the available components that fit your specification.

2. Add ESP32 Mini to the Canvas:

   • Drag and drop the ESP32 Mini onto your schematic or PCB layout.

1. Select a Battery and Management Circuit:

   • Search for a suitable battery model and a battery management IC (like a charging and protection IC) if not already selected.

2. Add Components:

   • Drag the battery and management circuit parts onto your schematic layout.

1. Search for SD Card Socket:

   • Use the search function to find a compatible SD card socket.

2. Add SD Card Socket to the Canvas:

   • Drag and drop the SD card socket onto your schematic layout.

• Use the line tool or click on pins to connect components:

1. Connect ESP32 Mini to ADXL345 $I^2C$ Interface:

   • Connect the SDA and SCL lines on the ESP32 Mini to the ADXL345.

2. Connect ESP32 Mini to SD Card $SPI$ Interface:

   • Connect the $SPI$ pins (MOSI, MISO, SCK, CS) from the ESP32 Mini to the corresponding pins on the SD card socket.

3. Connect Power Supply:

   • Ensure both the ESP32 Mini and SD card socket are powered from the battery, passing through any necessary voltage regulation.

• Review all your connections for accuracy making sure all power, ground, and communication lines are correctly connected.

• Save your project to ensure all your new components and connections are properly stored.
• Simulate or Run DRC checks to validate the design if your project supports it.