WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board for Arduino (5 Pcs)
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WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board for Arduino (5 Pcs)

4.3/5
产品编号: 486073245
安全交易

细节

  • Brand
    WWZMDiB
  • Model Name
    RBC-Apt-87
  • Connectivity Technology
    GPIO
  • Included Components
    1
  • Operating System
    Linux
Adjustable Brightness
🔌Low Power Usage
🔢4-Digit Display

描述

✨ Illuminate Your Projects with Style! ✨

  • COMPACT DESIGN - Lightweight and space-efficient, perfect for any project setup.
  • RELIABLE PERFORMANCE - Operates at 3.3V/5V DC with low current consumption.
  • SEAMLESS INTEGRATION - Easily connects with Arduino using just 2 signal lines.
  • CUSTOMIZABLE BRIGHTNESS - 8-level grayscale adjustment for perfect visibility in any environment.
  • VERSATILE DISPLAY OPTIONS - Showcase numbers, letters, and more with vibrant red LEDs.

The WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board is a versatile and efficient display module designed for Arduino enthusiasts. With its TM1637 driver IC, it allows for easy control of four-digit displays using minimal signal lines. This module supports a working voltage of 3.3V/5V DC and features adjustable brightness, making it ideal for various applications, from DIY projects to professional displays.

规格

RAMDDR3
BrandWWZMDiB
SeriesRBC-Apt-87
Operating SystemLinux
Item Weight1.76 ounces
Package Dimensions3.98 x 2.56 x 0.63 inches
Color5 Pcs
Processor BrandARM
Number of Processors1
ManufacturerWWZMDiB
ASINB0BFQNFX6D
Country of OriginChina
Date First AvailableMarch 8, 2022

评论

4.3

全部来自已验证的购买

C**A

Value for the money

Works as expected.

K**N

Great value, works well

The media could not be loaded. I got a pack of five for just eight dollars, which is a great price. These things can get really bright, so I use them at the minimum brightness.As others have mentioned, there is one flaw: the headers are soldered at an odd 45 degree angle on the face side, so they will most likely require re-soldering if you want to panel mount them.

A**S

Good value

I previously posted a negative review of this product. I would revise that if I could find it. I could not get these to work when I got them. After buying a different brand, I found that I could not make them work either. The problem, it turns out, was that I had not been able to find a suitable sketch for Arduino. I tried many, and none of them worked. Further research led me to a workable sketch and I retested these and they did work. The only issue I found was that the soldering of the pins is a bit sloppy, but it did not affect the usability.

C**T

Works great with Raspberry Pi Zero boards and Python

Works like a charm with my Raspberry Pi Zero V1.3 and Pi Zero W 2 boards. All I needed to do was download tm1637.py from Github (I'm using the depklyon version of tm1637, search for it), hook the power (VCC and GND) pins to 3v3 and ground pins (17 and 20 in my case) and the CLK and DIO pins to GPIO pins (GPIO23 (pin 16) and GPIO24 (pin 18)).For the python code add these lines in the appropriate places:import tm1637#declare variablesCLK = 23DIO = 24tm = tm1637.TM1637(clk=CLK, dio=DIO)#adjust brightnesstm.brightness(0)#then call tm.show(x) to print a string to the 7 segment displaytm.show(str(x))Then let the learning and fun begin!

G**O

Easier working with a module than individual digits

Not much to say but they are round-of-the-mill TM1637 4-digit 7-segment display. They use their own protocol so don't mistake them for I2C and there's actually you can do with them then you might realize in terms of animations thanks to the IC behind the segments.

R**D

Bad modules…

Three were dead on arrival. The other two died within minutes of each other.

B**.

Works as expected. Double-check your size requirements

I was not clear on what the measurements meant in the product description. These were smaller than what I ultimately needed, but they work well and are easy to use. The 0.36" measurement is the actual height of each digit on the display.I used these with an Arduino and an open-source library with no issue.

I**Y

Worked

I used them in a few projects and they worked as intended.Id definitely buy them again.

常见问题

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Anjali K.

产品质量出色。正是我的工作所需要的。

1 个月前

Ayesha M.

产品与描述完全相符。对我的购买非常满意。

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Reema J.

寻找稀缺商品的完美平台。送货及时。

1 个月前

安妮塔· G.

体验不错,但跟踪更新可以更好。

2 个月前

Wwzmdib 4 Digit 7 Segment Digital Tube Led Display Board | Desertcart Hong Kong