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!
雇佣Electronics EngineersDescripción Ofrecemos: - trabajo como "Formador - Docente" ... - en las áreas de "Automatización Industrial" - "Electrónica y Control Industrial" - "Electricidad" - "Programación PLC's / Autómatas Programables" - "Robótica" - ... Buscamos: - profesional, con titulación m&iacut...
To buy a BOM e.g. from Digi Key sourcing alternatives compoments for a shorter lead time.
I’m developing an electromagnetic tracking system. I wound the coils, assembled the circuit, wrote the code. But apparently I do not know the features of the construction of such systems. Who can help? Write only with real experience in developing such a system.
i have working prototype of an arduino based variable voltage power supply to control small motor speed with wireless on/off [登录来查看链接],bom list,design files and coding files are [登录来查看链接] are few bug in coding that need to be fixed and need few changes in design.i would an assembled working prototype.i will pay for sourcing components,boards and shipping.
We add some componentes at Schematics and we want to update the PCB Layout.
I need a double modbus system. one of them is for listening an existing modbus line, another is for transfer data to another system. hardware is ready I just need firmware. mcu is stm32
We replaced ours, along with the KV-D20 interface. Need assistance getting them to work in our press.
Deliverable: functional prototype with design files (Kicad schematics, Kicad PCB file, Gerber files, BOM, source code, binary) Scope: inclusion of current sensor to a load control device Description: We have an old product that uses a relay to connect/disconnect an external load. It receives commands from a bus using a proprietary protocol. We need to add a current sensor to this product. Archi...
Have a small job fora PCB, have geberfile on pcb but need some changes. I also have a component list. Altium is the tool i want the design done in. I have attached the file needed. so all file needed should be there. I want all file i need Boom, step , geber, Altium design file ect.
I need to comunicate up to 32 nodes (esp32) to a single station / root (Esp32, Rasp what ever you recommed me) - Expected range: ~150 meters - I have preference to use esp32 features (esp now - esp mesh) - Lora or 433/868Mhz is discarded due Duty Cycle - Root will broadcast a 2Kb message every second - Nodes will send 200bytes message to root every minute or less (need ACK, message must to be...
i wanna implement 128x128 and 1024 x1024 vector matrix Multiplication synthesizable code including xdc file for Artix edge 7 FPGA board it will support VIvado 2018.1 above
I want to establish communication between PIC Microcontroller and wESP using CAN. Code required.
looking for embedded engineers having expertise in following areas: PIC microcontroller ARM Cortex M3/M4 digital I/O (GPIO, UART, SPI, I2C, PWM) STM32Fx, NXP, EFM32 new freelancers are also welcomed. I am looking for a freelancer who can work for a long term. I will share work details in chat
I would like to have simple datalogging software with graph.
I am looking for someone having expertise in FPGA, i am looking for someone for long term work relation. People having good experience in FPGA but new to this platform are most welcomed. i will explain the details of task in chat
Hello freelancers Looking for someone having good command over programming a Raspberry Pi controllers for different kind of applications.
i am using Arduino with SIM808 gsm module so gps EXpert which can write code for me for arduino and out put URL should be like this http://Ip adress :5055/?id=123456&lat={0}&lon={1}×tamp={2}&hdop={3}&altitude={4}&speed={5}
Hello freelancers I am looking for someone having expertise in robotics, i have some projects related to this field and i will share details of them with selected freelancer. Thanks
VLSI Implementation of a Cost-Efficient NearLossless CFA Image Compressor for Wireless Capsule Endoscopy
I please need wireless 3D orientation sensors built for prototyping the patent-pending project to first prove that certain application functions can operate as envisioned. I do not want any dedicated PCB design yet. If an already assembled prototyping hardware/firmware unit already exists that can work sufficiently, I will gladly pay a consultation fee for a capable recommendation of what unit(s...
We are inventive company requiring PLC programs for the equipment our equipment and also HMI to control chemical dosing systems. This system requires 30-day logging of data We also need a cloud database setup to monitor the equipment. Some equipment are in remote areas and require a network to be configured.
I am looking for microprocessor expert in PIC. The functions are very simple : First : measure 5 ADC values Second : output 12 Relay control values according to ADC values I will provide more details if he is expert in micro-controller programming I think this is very simple, so I will put $50 as my budget
I need someone to tutorial me on how to port uboot and kernel into an arm chip (i.e. stm32 chip)
I'm trying to create a 400 amp inverter welding machine, and may be using 4 aluminum electrolytic capacitors in parallel to provide the power(or whatever is needed). Main voltage is 120vdc. I need to know what size capacitor do I need and how large of mosfets do I need to get the job done? The reason for the mosfets is, in an inverter welder the capacitor bank is hooked up to a series of mos...
I'm trying to create a 400 amp inverter welding machine, and may require 4 aluminum electrolytic capacitors in parallel to provide the power(or whatever is needed). Main voltage is 120vdc. I need to know what size capacitor do I need and how large of mosfets do I need to get the job done? The reason for the mosfets is, in an inverter welder the capacitor bank is hooked up to a series of mosf...
In deed looking for an experienced Eagle PCB designer required. Hopefully ongoing work if you are qualified. Thank you.
I have captures from I2C communication to chip set I still cannot identify. Want someone to read I2C to see if we can breakdown the information further. I have several traces from Beagle Protocol Total Phase analyzer. I also have digiview. To complete project I must be able to use Total Phase Aardvark I2C read/write to match I2C read which was captured by Beagle.
PCB board development related to the previous project. The same shape as main board. Connected with the connectors of the main board. Add aditional connectors for these connections. 4 AA batteries connectors. ADC 5V input for microcontroller.
Need to create a mathematical function to detect hardware trojan in Integrated Circuits using Machine Learning.
A Compact Tri-Band Horizontally Polarized Omnidirectional Antenna for UAV Applications.” My requirements are under: 1. The complete simulation of the proposed Antenna in this paper using HFSS Time allowed is 7 days. Total price is 50 USD payable in two milestones of 25 USD each 2. I want you to improve the performance of the design. You have to explain the improvement. Time allowed 15 d...
A Compact Tri-Band Horizontally Polarized Omnidirectional Antenna for UAV Applications.” My requirements are under: 1. The complete simulation of the proposed Antenna in this paper using HFSS Time allowed is 7 days. Total price is 50 USD payable in two milestones of 25 USD each 2. I want you to improve the performance of the design. You have to explain the improvement. Time allowed 15 d...
Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [登录来查看链接] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [登录来查看链接] the button = Taking a camera and automatically sending photos over the In...
Needed an electrical engineer who knows about SACDA and develop a protocol.
Determining the error vector magnitude in a communication transmitter as a function of the parameters of the power amplifier by establishing a simulator test bench to calculate the EVM for some basic modulation schemes and for simple amplifier models
Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [登录来查看链接] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [登录来查看链接] the button = Taking a camera and automatically sending photos over the In...
My fiat panda, (09 reg) has a problem where the engine cuts out going over bumps. The amber engine warning light flicks on, power to the engine is lost, then it usually flicks off and power is resumed. Recently this has happened at when braking to stop and the engine may then stall, with red lights coming on the dash. The only thing on the web is that a few people find this model temperamental ov...
My name is Antonio Viegas, I live and work at Lisbon, in a Finantial company. Reecently I had an idea to a new, ultra-fast, mean of transportation, that requires a computer simulation in order to validate the concept. The profile I need is someone who has already coded software to a flight simulator, because though this is not a plain, it's an electric flying machine. So, I'me sure he co...
Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [登录来查看链接] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [登录来查看链接] the button = Taking a camera and automatically sending photos over the In...
The project consists of designing a wireless connection between a micro-PLC and a mobile device: iPhone. The micro-PLC currently uses Modbus Communications (RS232) to a HMI. The wireless device must be a micro type (WIFI) to join the PLC on its host PCB. All data between the PLC and the iPhone must be Modbus as per the PLC manufacturers requirements (the manufacturer web site will be provided f...
I need to comunicate up to 32 nodes (esp32) to a single station / root (Esp32, Rasp what ever you recommed me) - Expected range: ~150 meters - I have preference to use esp32 features (esp now - esp mesh) - Lora is discarded due Duty Cycle - Root will broadcast a 2Kb message every second - Nodes will send 200bytes message to root every minute or less (need ACK, message must to be recieved) - N...
Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [登录来查看链接] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [登录来查看链接] the button = Taking a camera and automatically sending photos over the In...
Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [登录来查看链接] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [登录来查看链接] the button = Taking a camera and automatically sending photos over the In...
We need to optimize our design for mass production. We have fully tested BMS power board(160x130mm). You should change some connectors into Molex type, combine some connectors, optimize board size, which means that you don't need to work on schematic but you should modify PCB layout and update BOM file. This project is kind of urgent, I'm hiring someone in 24hrs and this task needs to ...
Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [登录来查看链接] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [登录来查看链接] the button = Taking a camera and automatically sending photos over the In...
The work is expected - Study and update the STEP7 - Commissioning in Manila, load all software and back up and start up and commissioning the machine with me, make necessary modification on the way. -Update the WINCC HMI if needed
I need a Electronics and microcontroller expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.
Board for Presentation of Sport Results (LCD)/ C++ or C: Proposed microcontrollers: ATmega32. The presentation board must present the current result of a match. On the screen of a LCD three digits ought to show the result of the hosts and the same for the guests. Both the results should be increased or decreased using 4 push-buttons. Using Atmel studio
A reliability enhanced video storage architecture in hybrid SLC/MLC NAND flash memory
Re programming plc in ladder Short contract or freelance PLC & SCADA
