20pcs 4 Digit LED Display Tube 7 Segments TM1637 50x19mm Blue Clock Display Colon for Arduino

20pcs 4 Digit LED Display Tube 7 Segments TM1637 50x19mm Blue Clock Display Colon for Arduino

Name: 20pcs 4 Digit LED Display Tube 7 Segments TM1637 50x19mm Blue Clock Display Colon for Arduino
Brand: Elecbee
SKU: EB0051002
Price: 82.99 USD
Availability: InStock
Rating: 139 / 29 (29 reviews)

$82.99

SKU: EB0051002

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20pcs 4 Digit LED Display Tube 7 Segments TM1637 50x19mm Blue Clock Display Colon for Arduino

EB0051002

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Description

Feature:

This is a basic 4-digit 7-segment display module.

The display features double points in midle.

The decimal point per digit not active.

Module connecting to digital I/O on 2 pins.

For Arduino use library: TM1637.h

Package includes:

20 x LED Display Tube

Sketch:

#include "TM1637.h" // include the TM1637 library

TM1637 display(2, 3);// // initialize the library for pins 2, 3

void setup()

{

display.init(); // Start display

display.set(7); //Setup brightness 0 to 7

int8_t Disp[4]; //Dimension of digits

}

void loop()

{

Disp[0] = 1; //Write digits to dimension

Disp[1] = 2;

Disp[2] = 3;

Disp[3] = 4;

display.display(Disp); //Show dimension(digits) to display

}

Reviews (29)
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Q & A

: Where is the origin of Elecbee products? Are they certificated?

2023-03-03

Answer:

Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.

2023-03-03

: What forms of payment do you accept?

2023-03-03

Answer:

Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.

2023-03-03

: When will you arrange shipment?

2023-03-03

Answer:

After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.

2023-03-03

: How to exchange or return?

2023-03-03

Answer:

1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.

2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;

3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.

2023-03-03