4 digit display module is usually a 12 pin module. In this Grove gadget, we utilize a TM1637 to scale down the controlling pins into 2 Grove pins. It only takes 2 digital pins of Arduino or Seeeduino to control the content, even the luminance of this display. For projects that require of alpha-numeric display, this can be a nice choice.
4 digit red alpha-numeric display
8 adjustable luminance levels
Sensors input display
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.
Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.
|Dimensions||40mm x 20mm x 12mm|
|Grove - 4-Digit Display||1|
Hi, i'm using your arduino library from Github, is there a way to show characters other than the 0-9 and A-E, for example, the displays are perfectly capable of displaying characters such as 'H','g','y' etc...Altering the .cpp to pass in a different he
Hi I'd like to mount this through an opening in a PCB from the back. I need the dimensions of the 7 segment part of the unit so I can create a cutout. What are the exact dimensions of the 7 segment display? (or a link to datasheet). Thank you!
As I need to display times in seconds and milliseconds, I needs a variant with decimal points instead of the double-dot.
someone could make it work with a beaglebone black?
I am using base shield v1.3 and would like to use Groove 4 digit display. D2 and D3 ports are used for some other purpose and only free available ports on my base shield V1.3 are D7 and D8. I have some questions in this regard
1) Can I use D7 (cl
different colour options please [blue, yellow, white and green]
Hi, i want to show an analogical value from analogical pin, for exemple 924 on the 4 digit display. How can i do this ? How may I separate the units, the tens and hundreds ?
What is the protocol for the serial comms ?
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