Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes an Arduino Nano microcontroller, an MPU6050 accelerometer and gyroscope sensor, an NRF24L01 wireless transceiver module, and two 18650 Li-ion batteries. The document includes a component list, wiring details, and the embedded code used in the microcontroller.

Component List

Arduino Nano

• Description: A small, complete, and breadboard-friendly board based on the ATmega328P.
• Pins: D1/TX, D0/RX, RESET, GND, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11/MOSI, D12/MISO, VIN, 5V, A7, A6, A5, A4, A3, A2, A1, A0, AREF, 3V3, D13/SCK

MPU6050

• Description: A 6-axis motion tracking device that combines a 3-axis gyroscope and a 3-axis accelerometer.
• Pins: vcc, gnd, scl, sda, xda, xcl, AD0, int, 3.3v

NRF24L01

• Description: A wireless transceiver module for low-power, high-speed communication.
• Pins: IRQ (not used), MOSI, CSN, VCC (3V), GND, CE, SCK, MISO

18650 Li-ion Battery x 2

• Description: Rechargeable lithium-ion batteries commonly used in portable electronics.
• Pins: +, -

Wiring Details

Arduino Nano

• 5V connected to MPU6050 vcc
• GND connected to NRF24L01 GND, 18650 Li-ion Battery -, MPU6050 gnd
• A4 connected to MPU6050 scl
• A3 connected to MPU6050 sda
• D11/MOSI connected to NRF24L01 MOSI
• D9 connected to NRF24L01 CSN
• 3V3 connected to NRF24L01 VCC (3V)
• D8 connected to NRF24L01 CE
• D13/SCK connected to NRF24L01 SCK
• D12/MISO connected to NRF24L01 MISO
• VIN connected to 18650 Li-ion Battery +

MPU6050

• vcc connected to Arduino Nano 5V
• gnd connected to Arduino Nano GND
• scl connected to Arduino Nano A4
• sda connected to Arduino Nano A3

NRF24L01

• GND connected to Arduino Nano GND
• MOSI connected to Arduino Nano D11/MOSI
• CSN connected to Arduino Nano D9
• VCC (3V) connected to Arduino Nano 3V3
• CE connected to Arduino Nano D8
• SCK connected to Arduino Nano D13/SCK
• MISO connected to Arduino Nano D12/MISO

18650 Li-ion Battery x 2

• - connected to Arduino Nano GND
• + connected to Arduino Nano VIN

Code

Arduino Nano Code (sketch.ino)

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

Documentation (documentation.txt)

This concludes the documentation for the circuit. If you have any questions or need further assistance, please refer to the detailed wiring and code sections above.