This circuit is designed to control multiple Brushless DC (BLDC) motors using Electronic Speed Controllers (ESCs), interfaced with an Arduino Nano microcontroller. The circuit includes a 12V battery as the power source, sensors like the MPU6050 accelerometer/gyroscope and HC-SR04 ultrasonic sensor for input, and a Neo 6M GPS module and Bluetooth HC-06 for communication. The Arduino Nano serves as the central processing unit, reading sensor data, controlling the ESCs, and communicating with external devices.
+
to ESCs Battery VCC and Arduino Nano VIN-
to ESCs Battery GND, Arduino Nano GND, and all GND pins of sensors and modulesWire A
, Wire B
, Wire C
to corresponding M1, M2, M3 pins on each ESCBattery VCC
to Battery +
Battery GND
to Battery -
Signal
to Arduino Nano digital pins (D3, D5, D6, D9)5v out
and GND out
not connectedM1
, M2
, M3
to corresponding wires of BLDC MotorsVIN
to Battery +
GND
to Battery -
5V
to VCC pins of sensors and modulesA4
, A5
to SDA and SCL pins of MPU6050AREF
, 3V3
, and other analog pins not connectedMPU6050 Accelerometer + Gyroscope
VCC
to Arduino Nano 5V
GND
to Arduino Nano GND
SDA
to Arduino Nano A4
SCL
to Arduino Nano A5
HC-SR04 Ultrasonic Sensor
VCC
to Arduino Nano 5V
GND
to Arduino Nano GND
TRIG
to Arduino Nano D4
ECHO
to Arduino Nano D2
Neo 6M GPS Module
VCC
to Arduino Nano 5V
GND
to Arduino Nano GND
TX
to Arduino Nano D10
RX
to Arduino Nano D7
VCC
to Arduino Nano 5V
GND
to Arduino Nano GND
TXD
to Arduino Nano D8
RXD
to Arduino Nano D13/SCK
void setup() {
// put your setup code here, to run once:
}
void loop() {
// put your main code here, to run repeatedly:
}
Note: The provided code is a template and does not contain any functional code. It needs to be populated with the logic for reading sensors, controlling the ESCs, and handling communication.
No additional documentation code was provided.