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Electronics is the branch of science and technology that makes use of the motion of electrons for accomplishing some tasks like information handling or device control. If your business is about electronics engineering and electronic circuits, then you will not have much time to focus on engineering aspect of your business. You can easily outsource electronics engineering to capable and willing freelancers as a matter of routine. Post a job today to find your electronics talented freelancer!Hire Electronics Engineers
I need firmware for PIC32MZ2048EFH064 - Must use PIC32MZ2048EFH064 and MplabX - Must send audio to it over Ethernet using AES67 Firmware is able to play audio over Ethernet using AES67. For this you have to use PTP for audio syncing. More details i will provide on chat
I need help studying for introduction to electrical engineering
More details will be shared in chat.
I would like to create my own test robot similar to this video to try painting a wall. Looking for someone with experience put these types of robots together and has already done this so we can make use of existing designs and code. [login to view URL]
I have a treadmill for repair, its IGBT became faulty. After replacing IGBT with same number(ct60am-18f) it lost Torque. Need some one to provide solution which could fix the torque issue. I have tried to adjust the potentiometer but no success.
in the last attach is the question that i need and the to others attachments are the procedures and the scribt use the math script code in your lab4 manual for a signal that has a fo = 4 Hz frequecy and being sampled with Fs= 8 Hz , to find the : Xr, Xn, dts,dt, ts for N= 15 ( 15samples )
I am building LED light fixtures, where I need to direct 2 and 3 sources of light into a single direction. I need help to find out possibilities to collimate the beam of multiple LED lights to ~35-60degrees. The LED's are 120-degree angle. I would like to know what Lenses/reflectors can be used to angle the direction of light and what fresnel lens is required for this kind of project. I need ...
Need a multihead 6ml liquid(oil density) filling machine for a home project. It can be either manual operated or machinery/electronic operated whichever is efficient. Development can be done in phases after discussing the requirement. Phases: 1)Under the Requirement 2)Check the feasibility 3)Design discussion 4)Development 5)Testing/Demo
I require a simple isolated circuit interface/firing circuit from an Arduino to AC-AC IGBT Chopper in the attached picture. The design must be able to take a single PWM signal to create both signals to drive the IGBT Chopper as in the diagram. Please contact me for more information if required
to look at midi files stored on SD card via arduino+BLE, pull list to phone/tablet, select tune, and then Play. files on the Arduino/ble APP that i need you to compile. And then add the code to the Arduino IDE. The Arduino is already programmed to play from sd card and display list on LCD, all functions are already programmed onto arduino, just need to add BLE functions .
Need an expert to help with the Electrical engineering lab work - based on the PSIM software in 3 days
To make easy access to free energy source. This small device could help totally eliminate necessity of electricity. Saving money and curb carbon dioxide emissions providing the free evergy to millions of pepole who currently have no access to such electricity. Small size as power tap for household use. In the small box like 1" x 1", there is free energy source of permanent magnet ...
My blueprint already sketched with this setup 1- container 2- 3GS mineral oil 3- water pump 4- car radiotor 5- ac I just need the calculation for all materials above for 10 devices 3.5kw each and maintain the temperature at 40 degree Celsius. The size of radiotor and a/c required for cooling 10 devices or any better idea for saving money Note :(I live in hot area where temp goes up to 50c an...
Our company is dedicated to develop engineering solutions to the oil and gas industry. In this moment we need to be assisted to design a PWM controller , with at least two analogic inputs, to control the current required to an electrolsys process. The max ampers to be handle by this device will be about 30 amps, and must work with a power source of 12 volts.
GPS transmitter. Should send GPS coordinates to a base station. The RF communication should stand with 1km. The project should be based on Arduino and RFM98W (wire Ant.) modules. Also It should be low power consumption - works on 1 cell lipo battery of 150ma works about 10 hours.
The project encompasses development and designing of a product from the idea stage. The product idea is one of a consumer electronic- involving certain IR Sensors, and a few other simple mechanical components. There are a tiny number of products with similar applications available in some markets over the globe, and due inspiration will need to be drawn from those. The challenge associated with ...
Must also include software for writing cards with both emv chip and magnetic stripe. Something like this: [login to view URL]
We're looking for an talented electronics designer with problem-solving capabilities and experience in power design to re-work an energy harvesting IoT device. We have a (simple) Energy Harvesting device using a LT module to harvest power from either Solar/TEG + rechargeable li backup battery. This drives a low power Microcontroller which manages the data + duty cycle of a CATM1 modem for co...
Healthtech startup making wearable devices. Need a mechanical design engineer to look at our casing design and generate new concepts. This is casing design, not PCB design. You will need to make the casing based on the dimensions of PCB.
I am looking for someone who can design circuit and PCB design for my project.
Is the electronic circuit plus the power source with an ON/OFF switch. The circuit should be able to use the current generated by the dc current (preferred: Rechargeable lithium batteries) and sent it to a of nichrome coil wire in order to heat it enough (100 c degrees) 1- The current should be sent as intermittent to reserve the power of the batteries as long as possible. 2- The batteries should ...
We are developing a multi port water distribution valve that will provide water to the pool through floor heads, send water to spa's, and other aspects of a pool. the valve and mechanisms are new designs, we are looking for a partner that can develop the electrical programming for our prototype.
The job is to produce a professional report showing what goes on inside real NFC payment transactions. You will be applying your knowledge of Contactless NFC and EMV Payments technologies to draw a step-by-step flow diagram of the NFC Payments process in b) ApplePay, SamsungPay and GooglePay compared to a) an *original* Contactless NFC payment card, which is also been loaded into these b) devic...
II'm looking for a Programmer who can programm a small operating system for a M5Stack micro controller and can sent me a running prototype. The M5 Stack should have the Narrow Band -IOT Module (SIM Card comes from me) Please include the cost for the M5Stack and the NB-IOT module in the offer (app. 60 EUR) The Idea is to track 1 or more analog inputs, show the actual value on the m5Stack...
I need some help with designing a small PCB board. It will be a pre-amp volume normalizar for audio. Will be using the AMS1117 chip but can be a different one as well. Hopefully some EQ and a volume control + protection switch off can also be added.
Motion sensor Alarm with pre-recorded audio in the SD Card. All controlled by STM8s MCU. The scope included Circuit Desing, PCB files and associated software ( MCU program). Preferred IDE Cosmic
Design a simple circuit and specify components for four backlit buttons with a momentary action. The circuit will pass 240VAC through the momentary buttons and will also need to provide LED low temperature backlighting for the four buttons. The circuit needs to be 25mm wide and 50mm High with the LED's centred in the 4 squares in the diagram.