PCB Revisions

Slutfört Publicerat 5 år sedan Betalades vid leverans
Slutfört Betalades vid leverans

Our current PCB is designed to control four strings of addressable Leds over WiFi using a NodeMCU ESP8266 V2. Works well, but could be better with a few changes.

--- Revisions ---

- It uses a logic level shifter to connect the 3.3 V ESP data ports to 5 V Leds. We found that there are two sizes of shifters and it is difficult to know what you will get when ordering. A second set of pin holes 2.54 mm WIDER would accommodate both sizes. {See pictures}

- Using the same approach of having an alternate set of pin holes, the PCB should accommodate either a V2 or the wider V3 NodeMCU ESP8266.

- The pin order on the Led terminal mounts is currently data, ground and then 5V. {D,Gnd,V} To match the order on a standard strip of Leds the order needs to be ground, data in the middle, and then 5V. {Gnd,D,V}

- The board should fit into this box: [login to view URL]

-currently 61x69 mm

-new PCB dimension 95x55 mm

- Assembling the PCB for the box will require mounting the terminals inward, or with sufficient clearance from the side. Holes will be cut for wires and DC barrel jack.

- The DC barrel jack will be moved 1.5mm closer to the edge so that it is almost flush when in the box.

- The back of the board has [login to view URL] (CAPS) in solder. This should be [login to view URL], still in solder. FRED will remain as it is (or larger) in solder on the top where it will not be covered by components.

- Wider solder lines from the power source to the Led terminals.

- The screen print will continue to have the same information it does now.

-The screen print will have FRED printed in big block letters under the ESP chip.

- The screen print will have [login to view URL] printed at 25mm or larger anywhere it fits.

- Not critical. The terminal data ports are not in sequence when mapped to the ESP. (1,6,5,2) Changing them to 1,2,5,6 would be nice.

That's everything.

Circuit design Elektroteknik Elektronik Mikrokontroller PCB Layout

Projekt-id: #17165022

About the project

25 offerter Distansprojekt Aktivt 5 år sedan

Tilldelades:

sourabh470

Hello Sir, its an easy task for me. I have 4 years experience in PCB designing in EAGLE( single multilayer and flex) Almost all projects I made are Arduino and ESP12 based. following are some example 1. ESP12 Mer

$120 CAD inom 4 dagar
(17 omdömen)
4.1

25 frilansare har lagt bud på i genomsnitt $165 för det här jobbet

RegulViktor

Hello. I'm a hardware engineer and PCB designer. You may check my qualification in skills in the profile Your zip includes only gerber files,do you have origin project files? We can discuss any question, I b Mer

$222 CAD inom 10 dagar
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7.6
BKTechnology

Hello, We are a design team include 3 groups: System Design, Layout PCB & Mechanical. We have +15 years experience of Developing custom electronics, Hardware Design, Firmware, Software and +5 years experience of 3D Mer

$350 CAD inom 5 dagar
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6.7
trailblazer42

Hello there, I have read your project and I can do that for you. I can implement all those revisions you ask, even those not critical ones can be done as I will make the board again from scratch. I invite you to give m Mer

$150 CAD inom 7 dagar
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6.5
aliserbetci

Hi, I am electronic engineer and I have worked over 6 years on embedded systems. I have analyzed attached file but I could not see design files just pictures and GERBER files for manufacterer. I need at least pin conn Mer

$150 CAD inom 3 dagar
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6.6
jartur

Hello, I can help you with your PCB revisions project, I can design or modify your current PCB board with eagle software and I need more information about your project, components, deadline and other things. Deliver Mer

$250 CAD inom 20 dagar
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5.9
urbito

Hello there! Hope you doing good! If you still need this to be done, be sure to contact me. Lets make something awesome! Greetings!

$125 CAD inom 7 dagar
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5.4
blexdesign

Hi there,I'm an electronic engineer, And i'm quiet Experienced with High Speed PCB Design and Implementation. I'm an expert in Eagle CAD Can you please send me a message,So we can discuss more about the project? Mer

$200 CAD inom 2 dagar
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4.3
soltracker

Yes buddy,,,doing R n D specially on IOT that is based on esp-01 to esp-13...u will feel brotherhood...........................

$60 CAD inom 3 dagar
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4.1
ceech

Have done a tone of custom board modifications and assembly. Would be happy to help with your project.

$155 CAD inom 5 dagar
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dwijatech

I am working as a PCB design Engineer for 7 years in a respected company. PCB design is my profession and my hobby and I would like to give my best service and talent to the PCB projects here in Freelancer. I am m Mer

$177 CAD inom 7 dagar
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2.3
Paradoxx84

Hello. I'm qualified software/electronic engineer, have 4 years expirience in eagle PCB designer, so can do your task good and fast. Low cost is because i'm newbie here and trying to collect good reviews.

$45 CAD inom 3 dagar
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1.5
ahmedmelsyed951

I've developed a skill set directly relevant to the PCB design role you are hiring for including prototype, research, development, and experimental design. I am certain that I have the necessary skills to successf Mer

$88 CAD inom 2 dagar
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