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6 pcs DC 3-24V 8 Bit Blue/Red Common anode/cathode LED Bar;
Can be inserted directly into Breadboard,Ideal for linking up to your Arduiuo UNO Mini Nano Mega2560 DUE Breadboard etc,or others MCU ( AVR STM32 ARM7 ARM9 ARM10 ARM11 PIC C8051 STC MSP430 FPGA/CPLD etc.)
DC 3-24V 8 Bit Blue/Red Common anode/cathode LED Bar
Color : Blue/Red
Working Voltage : DC 3-24V
Polarity : Common anode/Common cathode
Interface : 2.54MM with PIN/2.54MM no PIN
Application : MCU/ARM/FPGA/PLC/UNO/MEGA2560/Breadboard
Size: 22.86 x 14.13 x 2.11 mm
Weight : 1.3g(with Pin),0.75g(no Pin)
Arduiuo uno/mega2560 Code
//******************************************************//
/*
Arduiuo_8led
This example code is in the public domain.
*/
// give it a name:
int D1 = 9;
int D2 = 8;
int D3 = 7;
int D4 = 6;
int D5 = 5;
int D6 = 4;
int D7 = 3;
int D8 = 2;
// the setup routine runs once when you press reset:
void setup() {
// initialize the digital pin as an output.
pinMode(D1, OUTPUT);
pinMode(D2, OUTPUT);
pinMode(D3, OUTPUT);
pinMode(D4, OUTPUT);
pinMode(D5, OUTPUT);
pinMode(D6, OUTPUT);
pinMode(D7, OUTPUT);
pinMode(D8, OUTPUT);
}
// the loop routine runs over and over again forever:
void loop() {
digitalWrite(D1, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a 200 Millisecond
digitalWrite(D1, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D2, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D2, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D3, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D3, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D4, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D4, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D5, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D5, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D6, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D6, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D7, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D7, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D8, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D8, LOW); // turn the LED off by making the voltage LOW
}
//******************************************************//
6pcs DC12V 8CH Relay Control Board Opto Isolated NPN Input 4 Digit Display For Arduino Pro Mini Programmable Timer Module
$28.04
Sale price
$28.04
Regular price
$0.00
Description
SPECIFICATIONS
Application: MCU/ARM/FPGA/PLC/UNO/Breadboard
Brand Name: eletechsup
Choice: yes
Color: Blue/Red
Condition: New
High-concerned chemical: none
Interface: 2.54MM with PIN/2.54MM no PIN
Origin: Mainland China
Polarity: Common anode/Common cathode
Type: Module
Working voltage: DC 3-24V
is_customized: Yes
semi_Choice: yes
Product Name:DC12V 8CH Relay Control Board Opto Isolated NPN Input 4 Digit Display For Arduino Pro Mini Programmable Timer Module
Packing list:
6 pcs DC 3-24V 8 Bit Blue/Red Common anode/cathode LED Bar;

Description:
Can be inserted directly into Breadboard,Ideal for linking up to your Arduiuo UNO Mini Nano Mega2560 DUE Breadboard etc,or others MCU ( AVR STM32 ARM7 ARM9 ARM10 ARM11 PIC C8051 STC MSP430 FPGA/CPLD etc.)
DC 3-24V 8 Bit Blue/Red Common anode/cathode LED Bar
Color : Blue/Red
Working Voltage : DC 3-24V
Polarity : Common anode/Common cathode
Interface : 2.54MM with PIN/2.54MM no PIN
Application : MCU/ARM/FPGA/PLC/UNO/MEGA2560/Breadboard
Size: 22.86 x 14.13 x 2.11 mm
Weight : 1.3g(with Pin),0.75g(no Pin)
Circuit schematics :

Connection with UNO
Arduiuo uno/mega2560 Code
//******************************************************//
/*
Arduiuo_8led
This example code is in the public domain.
*/
// give it a name:
int D1 = 9;
int D2 = 8;
int D3 = 7;
int D4 = 6;
int D5 = 5;
int D6 = 4;
int D7 = 3;
int D8 = 2;
// the setup routine runs once when you press reset:
void setup() {
// initialize the digital pin as an output.
pinMode(D1, OUTPUT);
pinMode(D2, OUTPUT);
pinMode(D3, OUTPUT);
pinMode(D4, OUTPUT);
pinMode(D5, OUTPUT);
pinMode(D6, OUTPUT);
pinMode(D7, OUTPUT);
pinMode(D8, OUTPUT);
}
// the loop routine runs over and over again forever:
void loop() {
digitalWrite(D1, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a 200 Millisecond
digitalWrite(D1, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D2, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D2, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D3, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D3, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D4, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D4, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D5, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D5, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D6, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D6, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D7, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D7, LOW); // turn the LED off by making the voltage LOW
digitalWrite(D8, HIGH); // turn the LED on (HIGH is the voltage level)
delay(200); // wait for a Millisecond
digitalWrite(D8, LOW); // turn the LED off by making the voltage LOW
}
//******************************************************//
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30-Day Return Policy
- Returns: 30-day hassle-free return window
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Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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