Fixed Price: Less than $500
| Posted: 18h, 56m ago | Ends: 14d, 4h |
Software for quadcopter, complete with 50 feet collision avoidance and object detection. Working experience with various open source and commercial quad copter platforms such as PX4, ArduCopter, OpenPilot etc.,. will be an added advantage, demonstration of such skills will improve your chances of winning the bid. We also expect you to closely work with us throughout the project and help us fine tune after project completion. Full details will be provided to the winning bidder after signing an NDA, feel free to contact us for any queries.
Category: Contract Manufacturing
Fixed Price: $20 - $200
| Posted: 20h, 6m ago | Ends: 14d, 2h |
I have a circuit design to Attach to a sensor I developed. I would like to collect the data using ADC and transmit it using BLE to PC. No breadboards. Simple modules such as the cc2540 and minimum peripheral components due to power consumption and dimensions . The current 10bit adc on the cc2540 is enough for my application Deliverables: Circuit design including the sensor circuit that I will supply. Code to be uploaded to the master/slave chips. BOM Other necessary documentations/ instructions Thanks Update 9/3/14: Attached a schematic of the sensor circuit. The real op-amp is lt1097. Minimum sampling rate of the sensor is ~500Hz. If more is available, it is better. The components are SMD and should be soldered to FLEX PCB. Max dimensions of the FLEX is ~40X15mm. Advantage for freelancers with PCB/FLEX design abilities to design the FLEX for printed circuit. Include this in the quote I received some questions so here are the answers: 1) Max and Min voltage to the ADC is 2.5V/1.2...