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Matthew Arduino Uno and Cascaded Maxim 7219

Maxim_7219_PCB_Review_171008

At a high level the project, called Matthew, is to control 292 LEDs using an Arduino Uno and

a Maxim7219 IC.

The project requested here is review and evaluate a PCB for the Matthew project.

The PCB is based on a schematic found at the Arduino site in The Arduino Playground:

[url removed, login to view]

The Arduino Playground schamatic is desgned to control an 8x8 matrix.

The Arduino Playground schamatic is adpated to become a linear display:

[url removed, login to view]

The PCB design is shown in this GIF:

[url removed, login to view]

Have tried using Spice as electronics simulator. But the Spice software requires

input which is a schematic not a PCB. A shematic representation of the PCB could be

drawn but a review of the schematic as true representation of the PCB would then be in

order.

So this project could be a straight review of the PCB or a conversion of the

PCB to schematic. Would need to do at least three ICs cascaded to prove scalability.+

Taidot: Arduino, Piirisuunnittelu, FPGA, Mikrocontroller

Näytä lisää: max7219 arduino code, max7219 red dot matrix module, led matrix scrolling text code, max7219 dot matrix module arduino, arduino 8x8 led matrix tutorial, arduino 8x8 led matrix max7219, max7219 dot matrix module arduino library, max7219 arduino scrolling text, desenvolvedor de software para arduino uno r3, arduino uno software, pololu jrk arduino uno, microsd arduino uno, arduino uno interface android tablet, arduino uno card datalogger, arduino uno write rfid

Tietoa työnantajasta:
( 0 arvostelua ) United States

Projektin tunnus: #15352873

Myönnetty käyttäjälle:

sahanwa23

Hi! I am an electrical and electronics engineer. I have alot of experience in working with arduino in different projects. with different sensors and modules. I am confident that I can complete your project successful Lisää

$50 USD / tunti
(3 Arvostelua)
3.4

15 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_18% %project_currencyDetails_sign_sub_19%/tunti tähän työhön

sagradoamicus

Hi I am experienced embedded system designer and programmer, I have read the description and I am interested in working on this project, please get in touch to discus it further I have completed over 200 projects he Lisää

$50 USD / tunti
(119 arvostelua)
7.2
MikroStar

Hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this [login to view URL] my profile for relevant project and feed backs. Kindly reply back and let us discuss projec Lisää

$65 USD / tunti
(33 arvostelua)
7.3
geekyexperts

Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab. i can help you with this project work. Kindly check my profile. Reply me back and will dis Lisää

$60 USD / tunti
(34 arvostelua)
6.5
aliserbetci

Hi, I am electronic and communication engineer. I have worked over 6 years about embedded systems. I can design your PCB on Eagle Software and prepare all files(BOM and GERBER) for mass produciton. We can talk al Lisää

$50 USD / tunti
(19 arvostelua)
5.8
riki888vw

Hi, I can review and verify electrical connections of your project. Also I can check electrical rules and calculations for amperage of segments and timing, so all LEDs to glow with equal force. Regards.

$55 USD / tunti
(18 arvostelua)
5.4
rojuwon1222

Hi,Client. I have 13+ years experience in circuit, PCB design, manufacture and assemble, firmware and mobile App(android and iOS). I had developed many products ago using various microcontroller including STM32 seria Lisää

$55 USD / tunti
(21 arvostelua)
5.1
binyameen441

i am an electrical engineer expert in arduino. .

$55 USD / tunti
(17 arvostelua)
3.9
bogdan2451629

Hello. Your task is clear I will do in few hours already worked with this Maxim chip. But to better understanding your problem coud you say more details. I want to propose ws2012 leds that have digital controlled line Lisää

$55 USD / tunti
(8 arvostelua)
3.6
adipdutt

Hi there I have used the 7219 since the days I was given production samples,used it for uC freq,counter, LED Matrix displays.,and audio graphic analyzer displays, Interfaced multiple uC along with ATMEGA328. Do Lisää

$55 USD / tunti
(5 arvostelua)
3.3
zeshankhan43210

Dear Sir, I am a professional Electronics Circuit and PCB design Engineer having expertise of years. Contact me.

$60 USD / tunti
(4 arvostelua)
3.5
ChewGekKhim

Hi sir I have full and golden experiences with Arduino. I have 10+ years experience in Embedded-based firmware and hardware system design for home and plant automation. Please don't worry about my ability. it's my m Lisää

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(1 arvostelu)
1.5
$55 USD / tunti
(1 arvostelu)
1.0
sky19130

Hi, I have read your job description and understand it correctly. Your job is really interesting to me and i can do it. let's discuss more details. Thank you.

$55 USD / tunti
(0 arvostelua)
0.0
$50 USD / tunti
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