This circuit integrates various components including an Arduino UNO, soil sensors, a 9-DOF IMU, RS-485 communication module, DC motor drivers, and DC mini metal gear motors, all powered by a Li-ion 5000mAh battery. The Arduino UNO serves as the central microcontroller, interfacing with sensors and controlling the motor drivers, which in turn manage the motors. Communication is facilitated through the RS-485 module. The circuit is designed for monitoring soil conditions and controlling motors, possibly for an automated gardening system.
5V
connected to various components for powerGND
connected to the common ground netVin
connected to the 11.1V from the Li-ion batteryA0
connected to the SparkFun Soil Moisture Sensor's SIG
pinA4
(SDA) connected to the Adafruit 9-DOF IMU's SDA
pinA5
(SCL) connected to the Adafruit 9-DOF IMU's SCL
pinD2
to D13
connected to the RS-485 module and both L298N motor drivers for control signals12V DC
connected to the 11.1V from the Li-ion batteryGND
connected to the common ground netA
and B
connected to the RS-485 module's A
and B
pins for communicationVCC
connected to the 5V netGND
connected to the common ground netSIG
connected to the Arduino UNO's A0
pin12V
connected to the 11.1V from the Li-ion battery5V
connected to the 5V netGND
connected to the common ground netENA
, ENB
, IN1
, IN2
, IN3
, IN4
connected to various Arduino UNO digital pins for motor controlOUT1
, OUT2
, OUT3
, OUT4
connected to the DC Mini Metal Gear MotorsIN1
and IN2
connected to the corresponding OUT
pins on the L298N motor driversVCC
connected to the 5V netGND
connected to the common ground netA
and B
connected to the NPK Soil Sensor for communicationRO
, RE
, DE
, DI
connected to various Arduino UNO digital pins for control and data exchange11.1V
connected to the Vin
of the Arduino UNO and 12V
of the motor driversGND
connected to the common ground netVIN
connected to the 5V netGND
connected to the common ground netSCL
and SDA
connected to the corresponding I2C pins on the Arduino UNOsketch.ino
)void setup() {
// put your setup code here, to run once:
}
void loop() {
// put your main code here, to run repeatedly:
}
documentation.txt
)No additional code documentation provided.