Electrical engineering Jobs

25 were found based on your criteria

  • Hourly – 1 to 3 months – 30+ hrs/week – Posted
    Along with your hourly rate, please provide an estimate of how many hours the project will take. The project is for a small consumer product that will use motion control to activate a light. The heart of the project is a Printed Circuit Board with a Microcontroller (MCU) and an Accelerometer (ACCEL). The device will need to be configured to run on the lowest power possible, with the device going into low power, or sleep mode in-between each MCU cycle ...
  • Hourly – More than 6 months – 10-30 hrs/week – Posted
    We're an American tutoring company looking for Electrical Engineers and Mechanical Engineers who can provide samples of A-quality academic work in their respective fields. Our tutors will use the samples you produce to guide their students in mastering undergraduate-level electrical and mechanical engineering concepts. Applicants should attach either a CV or a link to their LinkedIn profile to their first message. Required Skills and Qualifications: -Bachelor's degree with high marks from one of your country's elite engineering ...
  • Hourly – More than 6 months – 10-30 hrs/week – Posted
    We're an American educational services firm looking for Electrical and Mechanical Engineers who can provide samples of high-quality academic work in their respective fields. Our instructors will use the samples you produce to guide their students in mastering undergraduate-level electrical and mechanical engineering concepts. Applicants should attach either a CV or a link to their LinkedIn profile to their first message. Required Skills and Qualifications: -Bachelor's degree with high marks from one of your country's elite engineering ...
  • Hourly – 1 to 3 months – 10-30 hrs/week – Posted
    I am looking for help to produce few, simple connected items to my IOT platform. You will be using Arduino and X-Bee parts and sketches. The first three projects will be 1. A wireless heart rate monitor and 2. Xbee location sensors emitters and receivers 3. Tension sensor You will create and miniaturize prototype and work with our developers to integrate in to network and visualize output. You will be paid per project and you will be residing in the ...
  • Hourly – Less than 1 week – 10-30 hrs/week – Posted
    I need to design an embedded system that can generate 12 different audio-rate squarewaves (between 20 Hz and 20kHz). The squarewave peak-to-peak amplitudes must be at least 3.3 Volts. 5 Volt amplitudes are also acceptable. The GPIO pins of most microcontrollers will be able to produce these signals. We need real-time control of each squarewave, so that we can turn any signal ON or OFF at any time... Later in the project design, I plan use MIDI messages to ...
  • Fixed-Price – Est. Budget: $150.00 Posted
    Using the LTC3852 IC and the reference design from the datasheet: http://cds.linear.com/docs/en/datasheet/3833f.pdf Create a schematic and pcb board layout in Eagle for a 5VDC, 10AMP power supply.. Input Voltage: 12VDC Input Connector: 5.5X2.5mm barrel (surface mount) Output: +5VDC @ 10 AMPS Output Connector: Large solder thru holes. Board size up to 75MM X 75MM Single red LED power indicator (0805 SMT) Although this project is a simple reference design duplication, it ...
  • Fixed-Price – Est. Budget: $100.00 Posted
    Looking for some assistance in the design of a Class B power amplifier. This is the final stage in a servo system. The power amplifier drives a motor whose coil resistance is typically less than 2 ohms and around 100 microhenry. The power amplifier is supplied typically with + and - 24V. It works but needs some tuning. So we're looking for someone with circuit simulation experience, and with experience optimizing power amplifier output stages.
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Hello, I'm trying to get a plug made with Timer. Timer will have a USB Port and 3 Prong Plug. Itt will have two switches, it can be on top or side, a start switch and stop switch. I need your help on designing how the plug will look like. Attached is a competitor timer, i want it to look little better than this one. Can you help me draw new one? it should not be bigger than 2 ...
  • Hourly – 1 to 3 months – 30+ hrs/week – Posted
    Hello, We are in the process of developing a PCB board, and we need you to create a design / model for the layout of the PCB. This PCB design will be used for manufacturing purposes and therefore needs to be very logical but also with clever use and optimization of space. This PCB will be used in a consumer electronic item and therefore needs to follow standard procedures regarding design and safety. The dimensions and components for the PCB: - Preferably ...
  • Fixed-Price – Est. Budget: $5.00 Posted
    I'm exploring a new project that will require the development of a passive rfid tag capable of being read over a distance of between 5cm and 100cm by a mobile phone. The tag will be used in clothing and so needs to be water proof / heat resistant and wearable. I have found a tag by Fugitsu which looks ideal but I need the tag to be readable by a mobile phone not an independent tag reader (Fuji tag datasheet ...
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