LED Module HS-F08-L

1. Introduction

LED lamps are also known as light-emitting diodes, made of mixed compounds, namely gallium (Ga), arsenic (AS), and phosphorus (P).Gallium phosphide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light.The reverse breakdown voltage of the LED is 5V.The positive伏安特性曲线too steep，must be connected in series with a limiting resistor，in order to control the current flowing through the pipeline when in use.

2. Schematic

LED lamp - HS-F08-L schematicClick to view

Module Parameters

• Power Supply Voltage: 3.3V / 5V

• Connection type: PH2.0 3P 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):

int ledPin=6; //定义数字9引脚为控制LED的引脚
void setup()
{
    pinMode(ledPin,OUTPUT);    //设置数字9口模式，OUTPUT：输出模式
}
void loop()
{  
    digitalWrite(ledPin,HIGH); //HIGH设置为5V左右 PIN9
    delay(1000);               //设置延迟时间，1000 = 1S 
    digitalWrite(ledPin,LOW);  //LOW设置为5V左右 PIN9
    delay(1000);               //设置延迟时间，1000 = 1S 
} 

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(1)
pin2.value(0)
time.sleep(1)

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 PRO DEVELOPMENT BOARD *1

• HELLO STEM UNO R3 P EXPANSION BOARD *1

• USB TYPE-C DATA CABLE *1

• LED module (HS-F08L) *1

• PH2.0 3P dual headed terminal line *1

Circuit wiring diagram:

ESP32 Test Environment Setup

Prepare Components:Pending update...

Circuit wiring diagram:Pending update...

9, Video tutorial

Arduino UNO video tutorial:Click to view

ESP32 Python Video Tutorial:to be updated

10, Test results

Arduino UNO Test Conclusion:

After the device is connected and the program above is uploaded to the UNO R3 PRO development board, you will find that the LED light will blink at a frequency of 1 second on and 1 second off, achieving the effect we want.

ESP32 Python test conclusion:

After the device is connected and the program above is uploaded to the UNO R3 PRO development board, you will find that the LED light will blink at a frequency of 1 second on and 1 second off, achieving the effect we want.