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Circuit Design Jobs

21 were found based on your criteria

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Fixed-Price - Est. Budget: $ 500 Posted
Design a stretch sensor that can transmit digital data on the amount of stretch wirelessly (either via bluetooth or wifi) to a smart phone. Requirements: 1) Minimize size of overall sensor package. 2) Minimize power consumption such that a small... more

Fixed-Price - Est. Budget: $ 100 Posted
Need a 2" x 1" Blue LCD Display, with a single button for control. Should be made to operate on a portable 5v power supply (phone portable battery). Logic for scrolling between inputs displayed, turning on/off and resetting. Inputs from:... more

Fixed-Price - Est. Budget: $ 500 Posted
Need to have schematics completed as specified, we are a small toy company who markets toys that teach.. so these boards will be on a very simple level of construction and design requirements, each will be things that are already out in the common markets... more

Fixed-Price - Est. Budget: $ 200 Posted
hi, I need to develop a new electric skateboard. I therefore need a cad + materials + electrical circuits On the market there are different, but too expensive ($ 1,000) for create a new market. Possible features: Lightweight: max 4kg length: 60/70... more

Fixed-Price - Est. Budget: $ 50 Posted
We need a simple electronic circuit designed and simulated with the following components: - Spark Core/Photon - pH Sensor - EC Sensor - Temp Sensor Prefer candidates who are knowledgeable and able to offer suggestions and improvements to design... more

Fixed-Price - Est. Budget: $ 20 Posted
I need IC diagram that should be the backbone of a Handsfree. It should include the following modules: - Power supply module. Rechargeable batteries. They should be small enough to fit in the handsfree. I've found this model (MS621FE, http://www.meggrant.com/attachments/solar-study/seiko.pdf)... more

Fixed-Price - Est. Budget: $ 300 Posted
We need a type of shield made for our Arduino Due project. The shield would need to plug onto the Arduino Due but extend off to the left of the Arduino Due containing additional components. These components consist of the CC3100 boost board, XBee module,... more