Electronics jobs

Hello. We are interesting in development of Power Supply, based on Planar transformer multi-layer technology with the main technical specifications: Input voltage - 110/230v 60/50Hz Output voltage - 19/12v +/- 5% (switchable, not simultaneously) Output power - 150w nominal Efficiency - up to 92% Short circuit protection within Input and Output voltages Overload protection - 200w, Overheat protecti...

Build website for Arduino ESP8266 for to control led on/off

WE ARE MANUFACTURING CABLE TRAYS AND NEED SOMEONE TO PREPARE THEIR TECHNICAL DATASHEETS.

we have too many projects by using raspberry pi depending on Python :- for examples :- 1-sensors 2-servers 3-clustering parallel computing . we are in a company in Saudi Arabia . we are looking for freelancers only form India and Pakistan to have with me long term . note:- you have to send your CV and list of project you have been finish already. all the best

PDMS is currently being heavily studied for impact and vibration resistance packaging of harsh environment electronics. Continuous assessment of stress and strain within these packages during operation is necessary, in most cases wirelessly for monitoring actual state of the component. If the flexible material in this case PDMS can be used as a sensing platform as well it will offer multi function...

PDMS is currently being heavily studied for impact and vibration resistance packaging of harsh environment electronics. Continuous assessment of stress and strain within these packages during operation is necessary, in most cases wirelessly for monitoring actual state of the component. If the flexible material in this case PDMS can be used as a sensing platform as well it will offer multi function...

We are looking for a Guru/Freelancer with knowledge in: ISO16750 CISPR25 ISO7637 ISO10605 IEC60512 IPC2221 IPC2222 IPC-A-600H This project involves schematic circuit design, BOM generation as well as define required tests to meet these standards.

I have a PIC32 Visual C++ project that when compiled and the hex is loaded onto my PIC32mz (on a custom PCB). I can use another Windows shell application to send single characters to the PIC, via USB, to execute some functions. The code is in the DevABK C [login to view URL] file. This code basically uses the PIC to reconfigure another chip via SPI. The main.c program calls various methods incl...

[login to view URL], Device will be buried in the concrete. Should transfer data to a gateway, then through gateway to the internet. Please visit youtube link. We will discuss in detail if you short listed.

You need to create .greber file ready for manufacturing PCB. In attachment you can see pdf file on how it is looks like. Some technical details: 1. Two layers (both sides are same - coil). Coil has 50 turns. 2. In the center of the coil there is the 6.5 mm hole and that is where coil from one side connects to the coil from another side. 3. Line thickness is 10 mil and distance between lines i...

Energy conservation company is looking for an IT person who is familiar with setting up a network for a Building wide Thermostat installation. All physical components are installed and ready to go. Among other things Port configurations and IP setting are needed in coordination with Honeywell Tech Department.

I need code to log pin codes up to 25 digits at a time and use GSM to transfer the data after a certain time has passed, I am using 4x4 matrix keypad and Arduino Pro Micro

Hi, I'm looking for a coder that has worked with arduino and its code, plus must know, understand and have worked with stepper motor's. Also you must have already or can get the equipment to test.( If you don't have the existing equipment/components to test this on your own. I can't accept your bid, Sorry). The equipment/components needed must be almost comparable or similar to...

knowlwdge sharing for- hardware system knowledge, Analog Digital circuits,PCB Electrical Power Supply Opamp FMEA , Reliability

we want to communicate our ESP32 (arduino) to communicate with AzureIoT Hub and AzureIoT Edge communication should be bi-directional and we need all the methods 1- SendConfirmationCallback 2- MessageCallback 3- DeviceTwinCallback 4- DeviceMethodCallback Library/code/example should be stable and fully tested for long continuous running and connectivity should be error free. Sending and receiving...

I need help with an electronic circuit for a top secret invention

I need Linux drivers for Sony imaging sensors of different series. I have the datasheet of the sensors, of course, to work on. The goal is to have Raspberry PI fully controlling these Sony sensors

Please read text project. I use ST microcontroller STM32F103 and STP16CPC26XTR (16 channels led driver controller) The software can receive information via RS485 (serial port) and CAN BUS. You can receive 5 frames: Left Text (5 ASCII char) (5 bytes) Right Text (5 ASCIIchar) (5 bytes) State of linear bar, state of curved bar and state of arrows and central LEDs (2 Bytes) Brightness level (1 B...

I'm looking for a UPS circuit board design that can satisfy the following requirements for the Raspberry Pi 3. - Charge battery with 12V solar panel - Supply to 5V and up to 2.5A Power to Raspberry pi - Accepts charge from 20W solar panel I want to be able to monitor the following data == Example == batt_voltage: 13.23 pv_voltage: 0.14 load_amps: 0.01 batt_overdischarge_voltage: 11.07 batt...

We are looking for someone who can fix these kind of Drives! Drive Brushless DKC CONTROL DEVICE DKC02.3-018-3-MGP-01VRS Regards

Dear Freelancer, I have completed my LoRaWAN project based on RN2483 Module, the prototype is working as expected. Now I wanted to design a PCB for this project. I have also completed the schematic in eagle, i have included the RFM95W LoRaWAN Module as well. Requirement as follows: 1. PCB should be having a on-board antenna tuned to 868MHz. 2. Expect a few iterations during the project time, i.e...

I want to hire a Siemens PLC Programmer for a site in India. PLC used : Siemens 200 Smart HMI : KPT 700 System is a Pneumatic Conveying System. Required for 2 days. All data ready, need to fine tune a system before Handover.

I want to hire a Siemens PLC Programmer for a site in India. PLC used : Siemens 200 Smart HMI : KPT 700 System is a Pneumatic Conveying System. Required for 2 days. All data ready, need to fine tune a system before Handover.

send radio frequency transmitted over fiber-optic cables to another place using internet.

I need to make STM32F103C8T6 as a data accusation device.. all digital input should be connected and analog input should also be connected digital input can be 12 or 24.. circuit should convert it to 3.3 or suitable similar with analog proper filter and optical isolation should be given for each input STM32F103C8T6 will be clip on type for pcb should submit circuit and pcb layout for ver...

send radio frequency transmitted over fiber-optic cables to another place using internet.

hi, can you give us a good ideal on the logo or brand for our power inverter. Pure Sine Wave Inverter. it has good meaning in solar power system, renewable power , clean power, environmental protection, .high efficiency, new energy power, real pure sine wave, as good as the grid power. it must contain several english words. and hopefully it can be registered for brand. it must be readable in ...

I am looking for 4x4 button matrix with micro controller. lots of source code available on net but I am not a electronics person so need someone design a circuit for me.

Please read text project. I use ST microcontroller STM32F103 and STP16CPC26XTR (16 channels led driver controller) The software can receive information via RS485 (serial port) and CAN BUS. You can receive 5 frames: Left Text (5 ASCII char) (5 bytes) Right Text (5 ASCIIchar) (5 bytes) State of linear bar, state of curved bar and state of arrows and central LEDs (2 Bytes) Brightness level ...

Pick and place color detection line following robot All hard ware is ready Maze line follower also working you have to modify the color detection and pick & place part Please bid oly if you have done a similes project and experience Thanks in advance

We need to develop a project that monitors DFRobot Oxygen Dissolved Sensor and temperature Sensor in an aquarium using ESP32 LoRa and Lipo or 9V battery.

We need to develop a project that monitors the voltage/current SCT013 and sends alerts by SMS in fault or voltage change, and in turn triggers the peristaltic pump using ESP32 LoRa and powering by battery. PCB Design + Schematic Circuit + Code is Needed, If you have something else to be adding is welcome to proyect.

Hi I have 3 boards. I have only gerbers of three. I need a guy who has access to a panel creation software . Who can use gerbers to create a panel of 3 PCBs. Waiting for bids

I need urgent help for my project related to technical risk management

I have completed a working prototype of my device and I now need a Schematic and PCB design. This device takes pictures from an external camera and transmits them online to a server. The device uses SPI, I2C, CS, Ethernet, SDCard, RTC, HMI Screen. Don't worry about the HMI it will just need a plug available for interfacing via serial and power. External ports will consist of the following: 1x...

Good afternoon, I am searching for a hardware designer able to design and prototype a board with a ESP8266 12f module + 2.4 TFT Screen + microusb + xpt2046 with altium designer. The project is based on: [login to view URL] And the result should be like the picture attached. The board must be able to work on external power supply (microusb 5 volts) or LiPo batt. If both at the same time the l...

i need someone good in Raspberry pi and Arduino for a small work, will share further details in chat

need to design my circuit of dynamic voltage restorer(DVR) in matlab

New rev of video board not functioning. We lost our Engineer recently. Rev B working, New Rev E not functioning, just rec'd from Pcb assembly house. Can tell you much more on the phone. Raspberry Pi brains, video output is split 4 ways and drives 40 pin lcd connector. Will need bench test skills and very small package soldering skills. Burnsville, Mn. Immediate-asap

This project involves the design of a wireless sensor network. An Arduino microcontroller will be used to obtain data from temperature, humidity and light sensors and transmit the readings on a Bluetooth based wireless link to a PC/smartphone, where the received data will be processed and displayed in real-time on a thingspeak and phone [login to view URL] I added fingerprint for more security and...

Need a content developer in the field of Electrical and Electronics to make questions for Aon CoCubes.

We need to connect Sony imaging sensors (not industrial ones) to Raspberry PI, using Lattice FPGA. We are looking for expert designers, with their own design tools. We only need the design of the electronics, so no physical tests, and no components available. The design will be checked for compliance before final payment. Possible further cooperation.

We are a new venture seeking the services of an experienced product development specialist and/or electrical design engineer to provide drafting work to get our project from a design stage to a working prototype stage. We require the following service: - engineering ( electronic board and mechanical motors design)

I have a PCB Design which has been tested ok, it just needs re-designing to make it more space efficient. The tracks can be double sided but they need to be done so the PCB can be prototyped with a CNC PCB Mill. Components will be all discrete/through hole type. The PCB Takes a 12vdc Signal to a relay, the relay triggers a shunt coil of an MCCB. The DC Supply from an MCCB comes from a Battery s...

We are looking for a talented and self-driven firmware engineer to join our growing team. As part of our team you would help us build and test and powerful products our customers expect. Experience in Linux cross compiler environment, familiar with OpenWRT firmware development. Knowledge of MTK/Atheros chips and their device drivers

BLDC driver using STM32F030K6T6

BLDC driver using STM32F030K6T6

I need a control module for 25 actuators to be controlled individually in a range and rules written.