MAX7219 LED DOT MATRIX

Fullført Lagt ut 4 år siden Betales ved levering
Fullført Betales ved levering

Im need assistance on getting my 8x8 LED Module working properly. I was able to get the prefab 8x8 modules working however not my version using different LEDs. Im using Eagle Software to design the 8x8 LED Module with the MAX IC mounted in the back. I will provide the .brd and .sch files for review.

C-programmering Elektrisk ingeniørvitenskap Elektronikk Microcontroller PCB Layout

Prosjekt-ID: #20081221

Om prosjektet

7 bud Eksternt prosjekt Aktiv 4 år siden

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LiVit1978

Hello! You have mixed up the anodes and cathodes of the LEDs. It's your problem. Сitation: "DIG 0–DIG 7 - Eight-Digit Drive Lines that sink current from the display common cathode (!!)" do not thank me.

$30 USD på 0 dager
(1 anmeldelse)
1.0

7 frilansere byr i gjennomsnitt $111 for denne jobben

Anthony989

Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. I can develop this LED matrix display. Since I have PCB fabrication facilities, I Mer

$180 USD på 7 dager
(65 Omtaler)
6.5
intellisenseIN

Hi, We could assist you in getting your 8x8 LED Module working properly. Yes, we need .brd and .sch files from you. We are a professional team in Embedded Hardware & Software development. Please come for the interview Mer

$250 USD på 10 dager
(5 Omtaler)
4.4
LTEDeveloper

Hello, My name is Andrei, i am a Romanian IOT Developer with a lot of experience in IOT projects and automatics . As you can see i have a lot of experience in PCB . I am a hands on engineer , making PCB on the CN Mer

$50 USD på 1 dag
(24 Omtaler)
4.5
mazeemsk

I am an Electrical, Electronics and Embedded Engineer. I read through the job description very carefully and I am absolutely sure that I can do the project very well. I have worked on similar projects to what you ar Mer

$50 USD på 1 dag
(14 Omtaler)
4.2
tokumei

Hello, Good day! This is Lawrence and I will be glad to help you. Please contact me anytime to discuss more about it. Thanks, Lawrence

$35 USD på 5 dager
(5 Omtaler)
3.5