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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

Kemahiran: Reka Bentuk Litar, Elektronik, Mikropengawal, Susun Atur PCB

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Tentang Majikan:
( 0 ulasan ) Eshbilya, Kuwait

ID Projek: #19699615

Dianugerahkan kepada:


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 Lagi

$250 USD dalam 5 hari
(13 Ulasan)

26 pekerja bebas membida secara purata $177 untuk pekerjaan ini


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 Lagi

$300 USD dalam 3 hari
(225 Ulasan)

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 Lagi

$155 USD dalam 3 hari
(74 Ulasan)

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 Lagi

$250 USD dalam 3 hari
(31 Ulasan)

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 Lagi

$250 USD dalam 7 hari
(46 Ulasan)

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 Lagi

$155 USD dalam 3 hari
(33 Ulasan)

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 Lagi

$250 USD dalam 7 hari
(11 Ulasan)

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 Lagi

$200 USD dalam 7 hari
(6 Ulasan)

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, Lagi

$200 USD dalam 7 hari
(15 Ulasan)

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 Lagi

$250 USD dalam 3 hari
(7 Ulasan)

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 dalam 7 hari
(6 Ulasan)

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 dalam 3 hari
(19 Ulasan)

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 Lagi

$111 USD dalam 3 hari
(5 Ulasan)

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 Lagi

$244 USD dalam 3 hari
(2 Ulasan)

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 Lagi

$100 USD dalam 3 hari
(2 Ulasan)

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 Lagi

$80 USD dalam 7 hari
(0 Ulasan)

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 Lagi

$223 USD dalam 5 hari
(0 Ulasan)

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 Lagi

$50 USD dalam 3 hari
(0 Ulasan)

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 dalam 7 hari
(0 Ulasan)

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 * Lagi

$50 USD dalam 2 hari
(1 Ulasan)

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. Lagi

$244 USD dalam 30 hari
(0 Ulasan)