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development of IoT device

Need a pcb with header for the PI with the following functionality:

- dc input 12V (dc-dc connector - to header pins)

- 5 relays w isolation (10A 230V outputs)

- 1 channel dimmer output (230V 300W)

- 6 in (dry contacts)

- 1 in for external d18b20

- 1 in for motion sensor ([login to view URL] / open alarm)

- 1 internal temp sensor d18b20

- 1 internal humidity sensor

Kĩ năng: PCB Layout, Điện tử, Vi điều khiển, Kĩ thuật điện, Thiết kế vi mạch

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Về Bên Thuê:
( 1 Nhận xét ) Moscow, Russian Federation

ID dự án: #21329680

Được trao cho:


Dear Sir. How do you do? I have seen your description very carefully and posting to you my idea. you can see my many work history from my profile. If you give me a chance to interview, I'll explain in more detail and Thêm

$100 USD trong 7 ngày
(37 Đánh Giá)

13 freelancer đang chào giá trung bình $153 cho công việc này


Hi I will do the pcb without problem and also give some free consultation if you have questions. Please contact me to chat about it. Rgds Horacio

$166 USD trong 7 ngày
(8 Nhận xét)

Hello. I am very excited to your project for development of IoT device. I’d really like to work with you on this one if possible! After deep checking your description, now I have some questions about your project but f Thêm

$140 USD trong 7 ngày
(5 Nhận xét)

⭐⭐⭐Dear client⭐⭐⭐ Nice to meet you. Low cost, high quality. I am very very familiar with your job posting. we're an expert team with PCB, IOT. I can start soon and finish within deadline you need. I'm sure I can comple Thêm

$200 USD trong 7 ngày
(8 Nhận xét)

hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics,i have read the description for ur requirements regarding the PCB ,and i can mak Thêm

$135 USD trong 3 ngày
(20 Nhận xét)

Dear sir, I am experienced in developing schematics and pcb boards on altium, pcb expresse, eagle and proteus. Kindly view my profile and contact me for quality work. Thanks.

$222 USD trong 2 ngày
(4 Nhận xét)

Hello! I am a senior hardware designer. I have 8+ years experiences of schematic and multilayer(2~8 layer) PCB design with various BGA core(Cortex series, A series, FPGA ...), DDR3, DDR4, Ethernet,eMMC, high speed digi Thêm

$140 USD trong 7 ngày
(2 Nhận xét)

Hi,dear. I have just read your project and I felt happy to see it. I have experienced for +7 years in this field. Particularly, I have ever done the job like this as you want. I want to hear your advice and discuss in Thêm

$200 USD trong 3 ngày
(3 Nhận xét)

Hi, I have experience in circuit, PCB design, and Arduino programming. Your project very interested and I love these projects because I always dedicate myself to the maximum.

$50 USD trong 4 ngày
(2 Nhận xét)

How are you? I am a Senior Electronics and Embedded Engineer with the areas of expertise in Home Automation System and Embedded System, product prototyping, Schematic & PCB design and firmware development for systems. Thêm

$200 USD trong 2 ngày
(2 Nhận xét)

I have a year of experience related to Arduino projects and electronics design. here are some of the links of the projects I have done using Arduino. [login to view URL]

$50 USD trong 5 ngày
(0 Nhận xét)

Hello Currently I have Completed this type of project so i have a ready prototype to show you with some changes and We are the team of expertise in Various Technical Domain as following 1. Embedded. 2. Electronic & Thêm

$250 USD trong 3 ngày
(0 Nhận xét)

Interest and skill set go together hand in hand. Designing new assembly and circuit connections give you a wide scope of aspiration and interest.

$140 USD trong 10 ngày
(0 Nhận xét)