Quick PCB component re-solder - SINGAPORE ONLY
We have a PCB that has 3-4 loss components that need to be re-soldered. This should be a quick 10 min job for a skilled EE. Please see instructions attached and...
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expert in electronics to do simulation
I have small circuit consist of optocoupler and triac. the circuit is attached. I need an electronic engineer to do simulation and give me: 1- the output. 2- re...
Read morePCB SCHEMATIC , PLACEMENT , ROUTING , GERBER & CNC FILES , FABRICATION DWG AND PCB FABRICATION
We need a gerber file , board file etc
Read moreHv power supply module
I need 0-30kv 1ma dc power supply module. that should be stable and programmable. Like analog technologies. Inc.
Read morePCB Recreation
Need someone to take scans of old pinball circuit boards and redraft these into a modern PCB software. Various sizes of boards, first board size is 10.5 X 10.5"
Read moreEthernet to SFP Tranceiver media conversion
I want a small board designed which will operate at 5-12 V, in the -40 to 65C temperature environment and which does media conversion from 10/100/1000 Ethernet...
Read moreHigh voltage capacitor charge and discharge regulation circuit
This prototype project consists of designing a high-voltage (15 KVDC) charging circuit, charging and isolation of a high-voltage capacitor, regulation of a high...
Read moreKicad Schematic Design check
I would like to have someone help me to check my schematic design using Kicad and modify it if needed. The project is to design and develop an integrated comput...
Read moreI/O Circuit Board Preliminary Study
We are looking for masterslave I/O Circuit Board solution for factory automation. Linux-based master will be connected to the slaves via TCP/IP. Messaging proto...
Read morePLC schematic drawing
Need help with schematic designing and drawing need to do this on a schematic and plc operation
Read morePCB for linear actuator.
Quick and easy personal project, few components. Need questions about the project answered along the way for learning purposes.
Read moreDesign a simple Raspberry Pi HAT in KiCAD
Design a simple raspberry PI HAT in KiCAD for Raspberry Pi 4. The HAT will basically have some JST connectors to route GPIO and power supply pins. More details...
Read moreneed a circuit design for my project
need a PCB/Circuit board designer for my project output : there will be 12 LEDs arranged circular like 12 hours/minutes in wall clock. LEDs will glow based on c...
Read moreLoRa dev board
Need support developing an esp32 based AU915 lora schematic. Preferably on easyeda.
Read moreDraw in CAD a schematic into a PCB
We kindly need someone for development and routing of a 2 Layer (or even 4layer) PCB starting from Eagle CAD schematic (file.sch) attached. Maximum size of the...
Read moreGerber expert designer!
I am looking for a very competent Gerber designer. It is a simple circuit design project where you need to create a gerber file from two images. I will share sp...
Read morePV engineer to diagram circuitry for solar device project in CAD or other schematic
I am an sole proprietor who needs a basic circuit design for a project. The outdoor device, activates at night under the same principal as a solar garden light...
Read morePCB design for drone board
We are developing a drone project to solve a specific task. Right now we do not have much expertise in PCB design and we would like you to help us. Here are som...
Read moreBluetooth Modbus Gateway
Bluetooth Modbus Gateway. Let's discuss over a call.
Read moreelectrical scheme
we need an electrical scheme for a wind farm and a substation
Read moreMicrocontroller based refrigerator control alognwith IOT with GPS and GPRS
Need a microcontroller based design that can interface with a 4 inch LCD (non touch) and with a motor control PCB over UART to control the operating speed of th...
Read morelucchetto LTE M
Development PCB with components GPRS-BT. Power supply/management SIM reader e various I/O ports including battery charger. All components identified and fully d...
Read moreDesign a circuit with firmware
circuit design with respect to these parts 1. 12v 3.2A motor pump-1 2. 12v 3.2A motor pump-2 3. 5v flow sensor-1 4. 5v flow sensor-2 4. 12v Dc motor 5. lcd I2C...
Read moreProject ESP32
Using two switches to simulate two doors. When on switch is pressed on person enter in a space and when another switch is pressed on person leave a space. The p...
Read moreELECTRICAL ENGINEERING EXPERT NEEDED FOR PCB DESIGN
i have an issue with a circuit design i hired another expert , i need someone who is an expert to make changes and ensure its working
Read moreELECTRICAL ENGINEERING EXPERT NEEDED FOR PCB DESIGN -- 2
i have an issue with a circuit design i hired another expert , i need someone who is an expert to make changes and ensure its working
Read moreNEED AN ELECTRICAL ENGINEER
i have a pcb that i need made . its a company project
Read moreLooking for a native chinese person with PCB Design skills
I am looking to get in touch with the manufacturer of this board: GT583A01 I can't find who is the manufacturer and has all the PCB layout. I would like to buy...
Read moreElectronic circuits
Build the electronic circuits which can be used to drive a stepper motor and to read an encoder. A stepper motor should rotate 15degree for every pulse driving...
Read moreelectrical engineer
to review my pcb and hashboard more details to be shared via chat
Read moreAdding UART to RS-232 converter on existing PCB
We want to find the lowest-cost solution to convert our UART to RS-232. There are many chips but most are very expensive or not available. We are planning for 1...
Read moreElectrical Engr. Expert -- 2
Electrical Engr. Expert ...............
Read moreelectrical engineer expert
Hi, I need an expert in electrical engineering.
Read moreVoltage regulator design
I require a voltage regulator PCB design, complete with manufacture and assembly of parts. My requirements are: Input 24VDC , 8 Amps Output 16-24VDC Variable Ad...
Read morePCB Artwork
Need a PCB layout designer. - have schematics - have BOMs - single layer (may need jumpers) - less than 20 components
Read moreRUSH: Continue my PCB project using Altium
I have done PCB using Altium, but we are in a rush situation, we need this to be done ASAP. I will send file if you are available. Thanks
Read moreCircuit design -- 3
microcontroler based charge meter
Read moreCircuit design -- 2
charge meter design with microconroller based
Read moreFOC based Motor Controller for EV applications
I am looking for freelancers to help build motor controllers for BLDC motors for Electric Vehicles. The controller would be used to drive a motor of 5kW at 72V...
Read moresignal isolater 4- 20 mA
we want circuit and pcb designer
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