Design simple PCB to flash LEDs

This is a simple toy type product which will be given away at trade shows. The build needs to be as cheap as possible. The goal is to use a simple microcontroller, SPST momentary switch and several LEDs. The microcontroller turns the LEDs on and off in a simple strobing sequence. The switch cycles through three different lighting sequences with the last of the cycle turning the device off. Power will be from a 3v coin cell battery. Components will be 0603.

I expect that the ATtiny8 might be a good choice.

I've attached here a video of a device that does exactly as I want, however the micro controller here is entirely custom and cannot be bought.

Your deliverables will be:

1. Electronic design

2. PCB design on my template (I provide the PCB shape in Altium)

3. BOM

4. Production gerbers.

Skills: PCB Layout, Electronics, Electrical Engineering, Circuit Design, CAD/CAM

See more: how to make an led blink with a capacitor, 12v flashing led circuit, blinking led circuit 555, simple flashing led circuit diagram, simple flashing led circuit 3v, 5v blinking led circuit, 9v blinking led circuit, slow blinking led circuit, simple streaming flash mp3 player, simple website flash, simple editing flash templates, design simple flash headers campaign websites, design simple race car flash, design simple flash video player, website design simple flash, design simple flash, design simple games flash, web design simple flash video player, pcb design simple schematic, simple pcb layout design

About the Employer:
( 6 reviews ) Canada

Project ID: #21184277

Awarded to:


Hi, What makes me a good candidate? I know Altium very well. I am an Electrical Engineer and PCB designer. This is what I do, day in and day out. Your project is no different. Bring it on. Regards, Brian Good People More

$106 CAD in 14 days
(7 Reviews)

35 freelancers are bidding on average $147 for this job


Hi, I hope you are doing well. I have expertise in embedded system design and development. I have understood your requirements for LED control system design. I have seen video demo and I can develop this prototype a More

$250 CAD in 7 days
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Hello. As an electronic engineer, I have been working in PCB design/layout and firmware programming field for 8+ years. Here are some of the experiences that I worked ago. - Schematic and PCB Layout u More

$140 CAD in 7 days
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Hello. I have many experiences about PCB design and atmega programming? questions. don't you need program of atmega? Also you need saving power. for it you will use low power mode. I think it is better to use ATtiny84. More

$200 CAD in 7 days
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We are a team of Electrical and Electronics engineers and we are Excellent in the following areas: • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • ID More

$140 CAD in 7 days
(27 Reviews)

Hello Complete design together with all gerbers in altium. No problem. Please contact me Rgds Horacio

$277 CAD in 7 days
(5 Reviews)

Hi, I have read your description as you have said you will prefer Atiny8 .It is good choice as it can also operate below 3V upto 1.8V so you will not need boost supply but if you want my consultancy to select most cost More

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Hello, Hope you are doing great. Let’s get you some brief details of us. We are an Innovative Product Design & Development Company, specializing in designing products for Electronics and Mechanical Industries. We re More

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Hello! I read your project carefully and confirmed it's a suitable one for me. I have been working as firmware and hardware designer for 9+ years. I know about embedded system very well and have wonderful experiences w More

$200 CAD in 7 days
(9 Reviews)

Hello, My name is Andrei, i am a Romanian IOT Developer with a lot of experience in IOT projects and automatics . Is a nice project , and duable . in 2-3 days. I can work with all types of Microcontroles program More

$140 CAD in 7 days
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Dear, Client. I would like to say this is my fortune to show you my hardware skills. I can bring your idea to live and you can reach the goal absolutely with me. I have 10+ years experience in hardware design (schem More

$140 CAD in 2 days
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I'm a software/hardware engineer with 10+ years experience and high skills. - PCB design/manufacturing using Altium Designer - Remote sensor/control network system - Arduino & Atemga programming - RF Wireless communic More

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Dear you, I have 7 years to design circuit in Altium. I have read all yout requirement and i can finish it with the best result. Can we discuss more on chatting? Brg!

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Hello, I am a senior device developer. I have plenty of experience in firmware development and micro-controller developments. I can write the firmware based on Arduino, Raspberry Pi, Pic, FPGA, ARM, DSP and so on. And More

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Hello I am senior microcontroller and Electrical Engineer. I have plenty of experience in firmware development. I have been a lot of Microcontroller developments. I can write the firmware based on PIC and FPGA as well More

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Hello, How are you? I am a senior embedded system developer who has rich experiences in multi layer pcb design/layout. I read your requirements and I am really interested in your project. I want to discuss the project More

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I have seen your description very carefully and posting to you my idea. If you give me a chance to interview, I'll explain in more detail and I'll do my best for you. I will work hard and hard for complete this task su More

$89 CAD in 3 days
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Hello, I am interested in your project. I can perform it what you mentioned. Feel free to contact with me for further details. Best regards.

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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 are More

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Hello, i am from Shenzhen China. i can design assambly and send sample to your country. please give me a chance for this work

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I am a teacher assistant at electronics and communication department. I did many projects in analog and digital circuit design and implemented PCB layout(see my portofolio). These are some examples of my projects: - ra More

$50 CAD in 5 days
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