HS-F03P Linear Laser Pointer

1. Introduction

6.0 laser module, the diameter of the laser head is 0.6mm, with positive and negative terminals, operating voltage 3.3v-5v, only visible faint red line under fog or other medium, while in normal conditions, a red dot is seen, and the tube is made of copper.主要用于激光类玩具，发光陀螺，各种水平仪，地线仪等。Pay special attention: Do not point at someone's eyes.

2. Schematic

Linear Laser Light-HS-F03P SchematicClick to view

Module Parameters

• Power Supply Voltage: 3.3V / 5V

• Connection method: PH2.0 terminal wire

• Installation Method: Double Screw Fixed

4, Circuit Board Size

5 of Arduino IDE example program

Attention: If prompted with an error message about the library file during program upload, please import the library file first!
Arduino IDE Library Download and Import Tutorial:Click to view

Example program (UNO development board):

void setup(){
  pinMode(3, OUTPUT);
}

void loop(){
  digitalWrite(3,HIGH);
  delay(500);
  digitalWrite(3,LOW);
  delay(500);

}

6, ESP32 Python Example (for Mixly IDE/Misashi)

Choose the development board Python ESP32 [ESP32 Generic(4MB)] and upload in code mode

Attention: If prompted with an error message about the library file during program upload, please import the library file first!
Download and import tutorial for Mixly IDE ESP32 library:Click to view

Example program (ESP32-Python):

import machine
import time


pin2 = machine.Pin(2, machine.Pin.OUT)
while True:
    pin2.value(1)
    time.sleep_ms(500)
    pin2.value(0)
    time.sleep_ms(500)

7, Mixly example program (graphical language)

Example program (UNO development board):Click to download
Attention: If prompted with an error message about the library file during program upload, please import the library file first!
Download and import tutorial of Mixly IDE Arduino library:Click to view

Example Program (ESP32 Development Board):Click to download
Attention: If prompted with an error message about the library file during program upload, please import the library file first!
Download and import tutorial for Mixly IDE ESP32 library:Click to view

8. Setting up the Test Environment

Arduino UNO Test Environment Setup

Prepare Components:

• HELLO STEM UNO R3 DEVELOPMENT BOARD *1

• HELLO STEM UNO R3 P EXPANSION BOARD *1

• USB TYPE-C DATA CABLE *1

• Direct laser projector module (HS-F03P) *1

• PH2.0 3P Connector to DuPont Wire *1 or PH2.0 3P Dual Head Connector Wire *1

Circuit wiring diagram:

ESP32 Test Environment Setup

Prepare Components:Pending update...

Circuit wiring diagram:Pending update...

9, Video tutorial

Video tutorial:Click to view

10, Test results

Arduino UNO test results:

After the device is connected and the above program is flashed onto the Arduino UNO development board, you will find that the linear laser spotlight will blink at a frequency of 0.5 seconds, achieving the desired effect.

ESP32 Test Results:

Pending update...