Arduino Project
TT Motor
Course Introduction
In this lesson, we will learn how to use the TT Motor with Arduino.
Note
If this is your first time working with an Arduino project, we recommend downloading and reviewing the basic materials first.
1.1 Install Arduino IDE(Important)
1.2 Introduction of Arduino IDE
Wiring

Common Connections:
TT Motor
Connect to MOTOR B on the L9110 Motor Driver Module.
L9110 Motor Driver Module
GND: Connect to GND on the Arduino.
VCC: Connect to 5V on the Arduino.
B-1B: Connect to 10 on the Arduino.
B-1A: Connect to 9 on the Arduino.
Writing the Code
Note
You can copy this code into Arduino IDE.
Don’t forget to select the board(Arduino UNO R4 Minima) and the correct port before clicking the Upload button.
/*
This code controls a one channel relay module using an Arduino Uno.
The relay is turned on and off in a loop, with a delay of 3 seconds
between each state change.
Board: Arduino Uno R3 (or R4)
Component: One Channel Relay Module
*/
// Define the relay pin as pin 6
const int relayPin = 6;
void setup() {
// Set relayPin as an output pin
pinMode(relayPin, OUTPUT);
}
void loop() {
// Turn off the relay by setting the pin LOW
digitalWrite(relayPin, LOW);
delay(1000);
// Turn on the relay by setting the pin HIGH
digitalWrite(relayPin, HIGH);
delay(1000);
}
