Human Dectection Sensors

This project is to determine the presence of a moving and breathing and nonmoving and breathing human in an automobile based upon an algorithmic integration of sensors and calibration of increasing levels of Co2 and movement or other protocols.

There will be two PCBA (Slave/Master):

1. The slave PCBA will transmit data to the Master PCBA by bluetooth or Zigbee.

2. The master PCBA via Bluetooth 4.0 protocols, will transmit and receive data to and from a 3rd and 4th device.


CO Sensor

CO2 Sensor

PIR Sensor





Lithium Ion battery

Two PCBAs < 60*60mm each

Due to having experienced several poor results after advancing fees to freelancers, we will only advance project expenses.

Our only pay option will be Safe Pay via milestones.

Desired Skills

Chemical Engineering, Electrical Engineering, PCB Design, Bluetooth, Circuit Design

Skills: Bluetooth Low Energy (BLE), Chemical Engineering, Electrical Engineering, PCB Layout

See more: skills in engineering, safe pay, ion design, c programming, freelancers movement, freelancers chemical engineering, design by human, data sensors, bluetooth engineering, chemical engineering skills, zigbee, sensors, PIR, lithium, freelancers engineering, engineering freelancers, chemical engineering, calibration, algorithmic, sensor circuit

About the Employer:
( 12 reviews ) DALLAS, United States

Project ID: #7608819

24 freelancers are bidding on average $4415 for this job


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Hello! I have a wide experience in circuit and pcb design, also has good skills in wearable electronics. For more information please look at my portfolio. Thanks for your time.

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