IoT Startup Needs PCB Design + MCU Firmware + Android App

We are an innovative iOT startup that is currently developing a product line of smart products called smartThink.

Our current products are a heated jacket and a heated seat.

Our goal is to build a low cost yet high-performance PCB with embedded BLE microprocessor chip and temp sensor module that (1) powers carbon fiber heat pads and (2) feeds real time temp data to a mobile app which is also used to send commands back to the microprocessor for custom thermal control.

We have already contracted with a previous engineer that assisted in following tasks:

1) Designed the PCB

2) Selected the battery

3) Performed initial bench testing for the PCB with the heaters

4) Designed a very thin and lightweight case enclosure that is 95% complete

5) Started firmware programming

The PCB utilizes the Rigado BMD-350 BLE microprocessor module and has an on-board temperature sensor. The PCB connects to carbon fiber heat pads that are built to handle 12v / .7A each (33W output).

We also have already designed and built apps in both iOS and Android but small adjustments may be needed to communicate with the Rigado BMD-350. The app just needs a few modifications to the user interface will be used for the following:

1. Reads on-board temp sensor continuously and displays the data

2. Displays the battery life

2. Controls heats dynamically -- controlled by dial control on the app

3. Has an auto-mode that can automatically adjust heat output based on the users pre-defined desired temp range using PID.

Habilidades: Layout PCB, Eletrônica, Microcontrolador, Arduino, Engenharia Elétrica

Acerca do Empregador:
( 1 comentário ) Dandong, China

ID do Projeto: #21257130

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$1000 USD em 7 dias
(11 Comentários)

25 freelancers estão ofertando em média $1147 para esse trabalho


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$900 USD in 7 dias
(257 Comentários)

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