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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

Beceriler: Devre Tasarımı, Elektronik, Mikrodenetleyici, PCB Düzen

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İşveren Hakkında:
( 0 değerlendirme ) Eshbilya, Kuwait

Proje NO: #19699615



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 Daha Fazla

%selectedBids___i_period_sub_7% gün içinde 250%project_currencyDetails_sign_sub_9% %project_currencyDetails_code_sub_10%
(15 Değerlendirme)

Bu iş için 26 freelancer ortalamada $177 teklif veriyor


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 Daha Fazla

$300 USD in 3 gün içinde
(225 Değerlendirme)

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 Daha Fazla

$155 USD in 3 gün içinde
(74 Değerlendirme)

Hi I am very interested in your job as an experienced Hardware and firmware developer. For 7 years, I have been working in this field. I have very good experience with hardware design and firmware develop so can c Daha Fazla

$250 USD in 3 gün içinde
(33 Değerlendirme)

I am an excellent developer in electronics. I have 15+ years experience in circuit & PCB design, manufacture & assemble, embedded firmware & application, Mobile Apps development. I have developed many products ago usin Daha Fazla

$250 USD in 7 gün içinde
(46 Değerlendirme)

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 Daha Fazla

$155 USD in 3 gün içinde
(35 Değerlendirme)

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 Daha Fazla

$250 USD in 7 gün içinde
(11 Değerlendirme)

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 Daha Fazla

$250 USD in 3 gün içinde
(8 Değerlendirme)

Hi Dear, I'm very glad to have an opportunity to help you with PCB design. I have a lot of experience in circuit and PCB design of various kinds of IoT devices using Raspberry Pi, Arduino, WiFi, BLE module, RF module, Daha Fazla

$200 USD in 7 gün içinde
(15 Değerlendirme)

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 Daha Fazla

$200 USD in 7 gün içinde
(6 Değerlendirme)

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 in 7 gün içinde
(7 Değerlendirme)

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 in 3 gün içinde
(19 Değerlendirme)

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 Daha Fazla

$111 USD in 3 gün içinde
(5 Değerlendirme)

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 Daha Fazla

$244 USD in 3 gün içinde
(2 Değerlendirme)

General message: Dear Sir, Greetings from Turkey. I hope you are good. Let me introduce me. I'm Electronics Enginner who have 19 year experience. My experience is related to power electronics, hardware de Daha Fazla

$100 USD in 3 gün içinde
(2 Değerlendirme)

Hi, I develop customer-specific products and know-how-related solutions. I’m willing to work on this project with you. Before giving any proposal I would like to have a clear discussion with you. Don’t pay too Daha Fazla

$250 USD in 3 gün içinde
(1 Yorum)

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 in 7 gün içinde
(0 Değerlendirme)

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 Daha Fazla

$223 USD in 5 gün içinde
(0 Değerlendirme)

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 Daha Fazla

$50 USD in 3 gün içinde
(0 Değerlendirme)

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 * Daha Fazla

$50 USD in 2 gün içinde
(1 Yorum)

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 Daha Fazla

$80 USD in 7 gün içinde
(0 Değerlendirme)