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Analog/Digital Circuit Design/DSP/PCB Layout/IOT embedded system

$10000-20000 USD

Closed
Posted over 6 years ago

$10000-20000 USD

Paid on delivery
We want to build an IOT based animal feeder. This main board will control some motors that deliver feed to the animal. We have a loss-in-weight (LIW) load cell installed to detect feeding rates and adjust accordingly. This hub may also interface with various sensors and sensor data, along with hub health checks, etc. need to be uploaded to the cloud via a zigbee type self-assembling mesh network. There is an additional function we want to add on that involves input from a proprietary analog sensor that needs to be buffered, filtered, amplified and then run through ADC and DSP (probably a matched filter algorithm) to detect feeding activity. Then we need to be able to program firm ware to run the feed delivery motors to match the feeding activity of the shrimp. Another aspect of this product is it needs to be solar powered (line power optional) so we need charge controller and BMS for LiFePO4 batteries. The mainboard firmware needs to handle all the sensor data, communicate via mesh network to a hub that sends data to the cloud. We need to be able to update the firmware from the cloud. If you are interested I have more details I can share with you. I maybe need to hire more than one expert for this project depending on scope and skills. We can also discuss budgets depending on scope, etc.
Project ID: 16045529

About the project

4 proposals
Remote project
Active 6 yrs ago

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4 freelancers are bidding on average $16,912 USD for this job
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Hello I am experienced embedded system designer with more than 8 years of experience. I can provide you complete support from circuit design , PCB design firmware development and prototype. From the details provided I have a few questions. Would like to discuss more Please get in touch to discuss Regards
$10,000 USD in 30 days
4.9 (198 reviews)
7.6
7.6
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Hello sir, How are you? Like you can see in our profile this is a talent IT team with 8+ years experience. We have two Electrical Engineer with the areas of expertise in Microcontroller,Embedded System, Zigbee, BLE, and firmware development for systems. Specially, we have completed IoT projects lots times. If you want, we can provide server side backend as well as hardware prototype. We have proficiency in following software tools: 1. Altium Designer 2. Quartus 3. Mikro C (for all controllers) 4. MPLAB IDE 5. Proteus 6. Arduino IDE 7. Raspberry pi 8. Eagle CAD 9. KICAD
$17,647 USD in 10 days
5.0 (6 reviews)
4.7
4.7
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Having more than 6 years of experience in embedded systems and Internet of things I believe that I can do this project perfectly. I am working with my team. Currently we are working on 3 IOT based projects which are: Home automation and energy monitoring using IOT (BLE and Wifi) Control and monitoring of pills dispenser using IOT (BLE and GPRS) Monitoring of off grid PV panels using IOT (BLE, WIFI, GPRS) We are developing web and mobile applications. I believe that we can work for long term. Please ping me to discuss more info. Thank you! Best Regards, Sajid
$20,000 USD in 100 days
5.0 (3 reviews)
2.5
2.5

About the client

Flag of THAILAND
Bangsaray, Sattahip, Thailand
5.0
5
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Member since Mar 30, 2013

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