Fixed Price: $50 - $80
| Posted: 2h, 21m ago | Ends: 1d, 21h |
need expert in math - communication engineer in order to derive some formulas more details as in attached file.
Hourly Rate: Not Sure
| Duration: Not Sure
| Posted: May 12, 2015 | Ends: 2d, 22h |
I'm looking for an outstanding professional that has experience integrating Sensors, Arduino/Raspberry kits (micro-controller unit), various communication protocols such as Wi-Fi, Bluetooth, Zigbee, GSM/LTE and cloud storage. In short, the person should have excellent hardware design and software programming capabilities. The job requires the following: 1: Creation of a prototype that can acquire different data sets through special sensors and utilize MCUs that transfer data-set to the cloud using an appropriate communication method 2: Build software ports so anyone with proper credentials can access the data-set using API programming 3: Apps to be created for iOS/Android 4: Two-three page write-up/documentation of the completed work 5: The circuitry in the prototype should be robustly designed to absolutely minimize defects & 6: Finally, the design should be conducive for mass-manufacturing. This project is one of a kind and I'm looking for people that are highly imagin...
Fixed Price: Less than $500
| Posted: May 11, 2015 | Ends: 2d, 15h |
Hello, My buddy and I thought it would be cool to make a wirelessly chargeable night light for my son and are stuck at this point. In order to finish our little project we are just looking to develop a way to wirelessly charge a LIR2450. On the receiver, we have about 1.5" diameter to work with for the coils. Is there an off-the-shelf transmitter we can use? If not, what is the transmitter circuit. Can this work with an off-the-shelf AC/DC converter? We also need the transmitter to go into standby when not charging. What is the receive circuit? Maybe this is a quick answer and a "quick buck" for someone. As this is a fun project, we don't have a big budget so ridiculous offers will be ignored. :) If you don't have any answers but can point us in the right direction, that would be helpful as well. Thanks, Jared
Fixed Price: Not Sure
| Posted: May 11, 2015 | Ends: 2d, 4h |
I need help designing an amplifier. Below is the spec needed 2x 50W (min) Class A/D Digital to analog converter Optical, Coaxial & USB digital inputs. 2 x RCA Analog input 1 x Phonostage 1 x XLR analog input Wireless module for audio transfer (not bluetooth)
Fixed Price: $500 - $1,000
| Posted: Apr 27, 2015 | Ends: 2d, 22h |
I need a device that is both GPS and Bluetooth capable that is able to connect with other devices of the same type (via Bluetooth). It has to be done quickly and display the distance between it and other devices (via GPS). I will disclose more details once we sign a non-disclosure agreement.
Fixed Price: Not Sure
| Posted: Apr 24, 2015 | Ends: 5h, 29m |
We required Hardware and software Engineers for our New Project on contract . Skills Required : Hardware Engineer (Exp.>=5 Yrs): Expertise in Circuit design,Component selection,Working experience in wireless technologies-Bluetooth,Wifi,zigbee. Software Engineer (Exp.>=5 Yrs) : Expertise in Embedded software development. Working Experience in Programming of Wireless technologies- Bluetooth, WiFi, Zigbee. Note : Time and accuracy in work will be highly expected.
Category: Product Design
Preferred Location: India