Electrical engineering Jobs

154 were found based on your criteria

  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    I am chasing a Microcontroller Expert for a heavy vehicle tracking/operations application, preferably someone with experience with: Arduino Xbee Mesh Networking Wifi GPS Sensors: Temp, Gyro, Flow, Speed, G Force, Proximity, Pressure Interfacing Arduino with a cloud based App Android or IOS experience and advantage
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    Hello, I am looking for someone who can draw a schematic to be printed on a circuit board for an electromagnetic sensor. The sensor will use parts from www.digikey.com. I currently have the design working on an Arduino Uno board, but need to have it printed on a custom circuit board. It will consist of: 1. Sensor http://www.digikey.com/product-detail/en/HMC5883L-TR/342-1082-1-ND/2507853 A breakout board for this part with Schematic and Eagle Files already ...
  • Hourly – 1 to 3 months – 10-30 hrs/week – Posted
    Work Description: Electrical termination of house in the beach of Valencia, Spain (Albufera) http://goo.gl/n81W39 The house is in the final stage of construction and we intent to move in in 2 months. The electrical installation and intelligent house installation (domotica). The house is painted but have the installation of electrical sockets missing. - Light Design - KNX installation based on ABB outputs and Gira input - Electrical termination. All cabels are in place and all light points are installed. Deliveries ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Please find attached the question that i want you to solve. the successful candidate will work with me on other rewarding projects. Please do not apply if you cannot answer it correctly. Please state the cost for answering this question. thanks
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    I need someone with extensive knowledge in power electronics (switching modes, power conversion, DC-DC, buck, boost converters...) This will be for 2 hours on thursday 12th of march at 23.00 uk time. The job consists of answering questions and exercises during this time calculations might be required. if you are not available at that specific time or you do not have the level required to answer the questions please do not apply. Please check the file attached to have ...
  • Fixed-Price – Est. Budget: $200.00 Posted
    I am looking for an experienced PCB layout professional to design a PCB shield for a Arduino Mega Pro (https://www.sparkfun.com/products/11007) The goal of this project is to create a intermediate step between a proto-shield and a manufacturing ready version of my specific application. As such, the design is relatively straight forward using through hole solder points instead of surface mounted components. For someone experienced in PCB design and familiar with the arduino platform, I believe ...
  • Fixed-Price – Est. Budget: $150.00 Posted
    I want to develop a hand held product than can will harvest solar energy and kinetic energy into rechargeable batteries. After which users can use the device to charge their portable devices. The product will be very small: 70mm Length by 20mm width by 12mm height I will be collecting solar energy via a solar cell measuring 60mm x 20mm. For the solar power part of the device, I wanted to design something that works like this below: http://www ...
  • Fixed-Price – Est. Budget: $50.00 Posted
    I need a 303.825 Mhz SAW Based AM Transmitter. A base circuit design can be found here: http://wireless.murata.com/media/products/apnotes/sawbasedtransmitter.pdf I'll need a BOM (bill of material) of all the components needed from either Mouser/Digikey to make a 303.825 Mhz transmitter.
  • Fixed-Price – Est. Budget: $150.00 Posted
    Design replacement power circuit in Solid-Run Cubox for Power Over Ethernet. Have current PCB design (attached) and would like to replace new design to bypass external 5V DC-In sourcing power from 802.3af POE. I would like to use a MAX5974A or PM8800 to achieve this, but size of the final board is more important.
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