PCB design of Chinese toy board

Hi all,

i would like to design a cheap toy Electronic PCB. I am an Electronic Enginner and i will provide the schematics for normal digikey component.

what you need to do is to redesign the board to have a minimum cost with BULB IC

I prefer Chinese technology

the design must include bluetooth ble 4.0 hm-11 antenna and chip

please see the attached image for the other component:

the project details components are:

- Small black Blub IC with memory and DAC for music tones+ amplifier

- limit switch

- select switch

- speaker

- small 3v magnetic solenoid

- keypad


- Bluetooth

an estimation of production (1000pcs) cost is required

over all bill of material and production should not be more $10

Taidot: Piirisuunnittelu, elektroniikka, Mikrocontroller, Piirilevyn asettelu

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Tietoa työnantajasta:
( 2 arvostelua ) Eshbilya, Kuwait

Projektin tunnus: #19699615

Myönnetty käyttäjälle:


Hi, I am a professional PCB designer. I have good experience with PCB layout design and you will see about this from my profile/portfolio. I think that my professional knowledge and experience will provide you with hel Lisää

$250 USD 5 päivässä
(30 Arvostelua)

21 freelanceria on tarjonnut keskimäärin 169$ tähän työhön


Hi I am experienced electronics engineer I have over more than 9 years of experience. I have been working with a number of chinese manufacturers and can do it for you Please review my profile to see the feedback fro Lisää

$300 USD 3 päivässä
(230 arvostelua)

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the Lisää

$155 USD 3 päivässä
(78 arvostelua)

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working Lisää

$155 USD 3 päivässä
(37 arvostelua)

Hi, I am very interested to work in your project because it is good fit for me. I have rich experiences with EE design and development. And i have done before a lot of PCB boards from very small and to big one. I am s Lisää

$250 USD 7 päivässä
(11 arvostelua)

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with ircuit Design, Electronics, Microcontroller, PCB Layout, I have made many pcb projects, so I am sure Lisää

$250 USD 3 päivässä
(8 arvostelua)

Hi there. I offer you the services for PCBA designs. I just completed one job in PCBA. I am new on freelancer site, but I am designer expert with 10+ years of experience in Circuit designs, PCB designs, Zigbee/bluetoo Lisää

$200 USD 7 päivässä
(6 arvostelua)

Hi Sir. As a Pcb Design Engineer, I have expertise in Pcb layouts in CAD platforms like Eagle, Altium Designer, KiCad and Circuits Studio. I can assure you my performance Please contact for further details. Thanks.

$70 USD 3 päivässä
(21 arvostelua)

Dear you, I have 7 year experiments to design circuit using Altium. I will give you the best result. We can discuss more on chatting. Brg!

$100 USD 7 päivässä
(10 arvostelua)

Hi Sir I am student of MSc MEchatronics and COntrol Engineering. I have done BSc Electrical ENgineering. I am very expert in PCB designing. I read your description carefully. I can do it. I can also show you my previo Lisää

$111 USD 3 päivässä
(6 arvostelua)

Hello I am an Electrical Engineer did MS in Electrical Engineering (Control System) as well. I have 4 years of Experience as well, also have 11 IEEE conference publications and 3 Journals with good impact factor. My Lisää

$244 USD 3 päivässä
(2 arvostelua)

I'm electrical engineering student expert in circuit designing.I will do your project design using proteus software.I have already done these projects: **Door lock password based system using microcontroller/ Arduino * Lisää

$50 USD 2 päivässä
(7 arvostelua)

dear according to your attachment some routs are misprinted giving me correct circuit diagram trust me i am helpful for you for redesign satisfying PCB. best regard MUDASSAR .

$140 USD 7 päivässä
(0 arvostelua)

Hi, I am Electronics Engineer. I can redesign your PCB and source all the components from China. Sourcing components from China is my first business. I also have PCBA manufacturing company in Shenzhen China. I can help Lisää

$223 USD 5 päivässä
(0 arvostelua)

Hi hope you are having a great day. Do you want your PCB to be made by a professional electronic engineer with experience in PCB designing on Eagle and Altium having his PCBs being used around the world? If yes th Lisää

$50 USD 3 päivässä
(0 arvostelua)

hi, i'm electronic engineer with work experiences as software and hardware engineer in a auomotive company. i'm experct in designing and realizing electronic and electromechanical systems i do circuit design ,tes Lisää

$223 USD 7 päivässä
(1 arvostelu)

Hello, I study electronics at Politecnico di Torino and my major is wireless system design. So basically I have a background related to power electronics, embedded systems, antenna design. which covers most of the kno Lisää

$80 USD 7 päivässä
(0 arvostelua)

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 Industrial and Mechanical Industries. Lisää

$244 USD 30 päivässä
(0 arvostelua)

Hi! I'm an electronic engineer from Argentina. I'm experienced in PCB design with Altium. My skills range from developing customized components library to schematics drawing, PCB layout, Gerber files generation and 3D Lisää

$100 USD 7 päivässä
(0 arvostelua)

Hello dear I've read your request carefully and want to discuss some details to get started Once I get the diagram of the board I will design it on the proutes program These are some of my own work in the field of Lisää

$111 USD 5 päivässä
(1 arvostelu)

Hello I am Long. I have a lot of experience in PCB Designer design and I think I can help you try sending me the Information I will try to help you as quickly as possible. You can contact me to get the most appropriate Lisää

$240 USD 7 päivässä
(3 arvostelua)