Develop BLE based resistance measurement based on BLE112 module or similar in terms of size for sensor measurement. AFE based on Wheatstone [login to view URL] operated. Deliverables:
1. Circuit design
2. PCB Layout design
3. PCB production and assemble
4. Code for BLE to PC/Android connection
5. Code for measuring sensor and transmittion of data
6. Simple GUI for PC/Android to display sensor's data in real time
Time:10-12 days.
Dear Sir, I can easily do this project for you in a very short time. 3-4 days to design, 1 to produce draft version and in 4-5 more you will get hardware at you side.
$350 USD in 12 days
5.0 (4 reviews)
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7 freelancers are bidding on average $462 USD for this job
Experience with BLE technology , and android app development. wored with BLE113 with TI chip debugger.
.I have some BLE113s with me. so i can do the stuff without waiting for assembled pcb. Planning to use BLE113 internal 12bit-adc.
Please note the bid only include only development cost. manufacturing will cost around 150USD. will be reimbursed from the client. Original Bill will be provided.