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Electrical Drawing Jobs

25 were found based on your criteria

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Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
I am looking for project manager/lighting auditor/electrical engineer to perform substitutions for lighting audits that I my team physically performs here in the US. Your tasks will include performing the substitution inside our program, one click Cost Benefit Analysis report generation, submission of rebate applications to various utilities, obtaining bids from electricians & tracking of stages of entire project. Please review the training videos and website for the program I use. www.ecoinsight.com You will have to substitute existing lighting for LED Lighting in our catalog at my written direction. (notes that I leave in the line items and program). I am searching for someone who has done lighting energy audits before, and/or has experience managing electrical installations, and/or has used the ecoinsight product before. If you feel your qualified for this position we look forward to hearing from you... Training on use of program provided by company.
Fixed-Price - Est. Budget: $ 100 Posted
Hi, I am looking to make this possible. I need an on/off switch for an electrical project using mosfets. Two in parallel, so is should handle 100A continuously and 300A peak or more. Size: 40x32mm Current cont: 100A Current peak: 300A Voltage: 14V - 55V (4S to 12S) Price: about 10€ for the PCB and components. http://s24.postimg.org/bkp7eufpx/Spark_Protection_Switch_F_3_D.png http://s2.postimg.org/q4ibbk8ex/Spark_Protection_Switch_B_3_D.png http://s3.postimg.org/8w5bhyfdf/Spark_Protection_Switch_Sch.png Details are here https://github.com/vedderb/SparkSwitch I simply just need help in making this a complete project. Project Details 1. Create a PCB which can use an LED switch. http://www.ebay.com/itm/20PCS-Led-Dot-Light-12V-Car-Auto-Boat-Round-Rocker-ON-OFF-Toggle-SPST-Switch-/171659787329 2. The on/off switch will be in between a 12S LiPo pack and an ESC Speed Controller. The on/off switch will turn the system on & off. 3. PCB would need to be made. Might already be made from the...
Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We would like to create a long term relationship with a Embedded Engineer / Developer Mandatory Basic Skills: - Arduino Development or Arduino like MicroControllers & MicroProcessors - ESP8266 AT Commands - TCP/TLS/SSL and WiFi - MQTT - I2C - JSON Nice to Have: - ESP8266 SDK Knowledge - Encryption / Cryptographic - PCB & Circuit Design - HyperCat and/or AllJoyn We have several projects to be developed in the course of the next 2 years, However for now this is a project on demand position that could lead to part/full time position. Thank you
Fixed-Price - Est. Budget: $ 2,000 Posted
We are looking for a qualified Electronic Design Engineer to design schematic and write firmware source code in C file and build a PCB to our specification. We have a specification of the requirement, detailing the processes and chips required. We are looking for the following, based on the information we will provide. Source Code C File and C. output exe PCB Schematics and Layout. Prototype If you have the experience and province track record we are looking for please get in contact as we look forward to hearing from you.
Fixed-Price - Est. Budget: $ 700 Posted
Hey Guys, I have designed a circuit.The proposed circuit, will be used for a tracking device. The device can be connected to smartphone via Bluetooth protocol. This circuit contain following sections: 1. controller: This Section contains NRF51422 microcontroller, Antenna, motor driver, LED controller. 2. Power Section: This circuit provide energy for the system. This circuit also charges a battery by solar cell. The system has 2 source of energy, rechargeable battery and a backup battery. Also rechargeable battery has an output to a USB charger. 3. GSM/GPS: this circuit can locate the device and send its data through SMS to the user, also user can communicate with device in long distances via SMS. Concerns: -Circuit Size. Since the device is really compact, size of the circuit is an important factor. -Energy Efficiency: Solar cell is the only source of energy, therefore developing a low powered system is the must. Cooperation I will provide schematic design of the...
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We are building a pharmaceutical plan and need help with the Electrical Planning - please see attached file - I have time to go through each room what will be in there - I would then expect a layout in autocad or electrical program that helps with the plan of the build out of the wear-house - attached, is PDF file. Thank you
Fixed-Price - Est. Budget: $ 1,000 Posted
Hello I am trying to place a small strobe light on a vest that has a proximity sensor attached to the strobe light. I also need a larger strobe light that has a magnetic base so that it can be attached to a metal container. The goal is to have the mini strobe on the vest to begin flashing when the larger strobe like is near 500-100 ft away. I am assuming that the larger strobe light will need some form of transponder that puts out a signal that the mini strobe light will detect when in the presence or near the output signal. So I need all the electronic part done as I am no where near competent enough to do myself.
Fixed-Price - Est. Budget: $ 50 Posted
1. Model and simulate a three phase squirrel cage induction motor in PLECS. 2. Model and simulate an 11kV mesh circuit using PSCAD/EMTDC software. 3. Report of 1500 words 4. Please thoroughly check the details in the attachments, deliverables before confirming. 5. Excellent Writing skills.