Circuit Design projects — HireLancer archive

ID / Date Listing

i AM IN NEED FOR A pcb Design adjustment

I need gerbar file of a small PCB i can share details , with you , MY budget is 4$in total the PCB is very small only quick gerbar file required , I have the im...

HL-36068407

PCB board design - reverse engineering -- 2

Reverse engineering of the PCB and development of documentation. Then, the preparation of the original board on this basis and the writing of the firmware. Digi...

HL-36067321

Schematics and PCB layout design

Project: Ultrasonic distance monitoring device Description: I've based our first version of it on an ESP8266 MCU. attached to this are; - An 18650 battery - An...

HL-36066366

Water flow sensor YF-S402 -- 2

Want to interface water flow sensor with PIC16F886 in CCP1 capture mode using Timer1. The data needs to be displayed on 7 segment display interfaced through spi...

HL-36065810

Need a soldering specialist

synlogy nas chip replacement and resister needed to be soldered back on the main board

HL-36058347

Plc Design siemens project

Design in ladder Logic PLC motors operating

HL-36051747

Karnugh map

I need help with karnugh map.... If you have Anydesk would be great.

HL-36050519

Backup battery schema & PCB (ultra low power)

I am looking for a skilled electronic engineer to help me design a new electronic schema. The goal of this project is to create an ultra-low power schema that c...

HL-36050554

Security circuit board building

I will like to hire a professional circuit board designer to work on a very strong security with encrypted data for my business. Please place your bid to procee...

HL-36050319

Need an expert in design and Electrical Engineering

Hello I need an expert in Electrical Engineering and design please apply if you have the required expertise.

HL-36045304

esp32 kicad circuit design

The project involves the creation in KiCad of a printed circuit to be sent to JLCPCB or similar as in the attached photo based on ESP32 DevKit1. The 220ACV - 5V...

HL-36035954

In need for a PCB design and products

Hi , i am Looking for some one having expertise and hand on experience in PCB projects and designs, I will send you all data that you can check and do it , Gerb...

HL-36037214

I need help in doing a small project in the Electric Circuit Analysis topic that includes the use of a simulation software (TINA-TI).

Looking for an Electrical Engineer who can do a small project in Electric Circuit Analysis topic and in one of the steps a simulation software (TINA-TI) is requ...

HL-35998581

Looking PLC expert

The project consists in monitoring and controlling of lighting system, irrigation system , i will share details , quick flow chart

HL-36031042

Help in technical work -- 5

I need help in technical work. I have all details of the work.

HL-36031819

Urgent need of electrical engineer to teach me a subject

Course is about (mesh analysis_nodal analysis_basic law_thevnin equivalent solution_capacitors & inductors_super position_digital solution_waves and AC2 _ semi...

HL-36031941

Backup battery schema & PCB (ultra low power)

Dear Freelancer, I am looking for a skilled electronic engineer to help me design a new electronic schema. The goal of this project is to create an ultra-low po...

HL-36030324

Electronics design - NSW Australia

I have a project that needs an electronics design engineer. The project is innovative, but still reasonably basic. I need simple control between a DC motor, sen...

HL-36022945

to on the 12 v light

the light needs 12v to the so the without adding any resistors we can simple design the circuit by applying 12v as input

HL-36020594

3-Phase Voltage Measurement and Sequence Detection over ESP32

We would like to create a PCB design for industrial unit to achieve below aspects using ESP32 MCU 1. Measure voltage across each phase of 3 phase (Without Neutr...

HL-36013873

electronics design Gerber file

looking for someone who can make me a gerber file I am attaching here some photos of what I want to achieve this is a small job the printed circuit is only 50mm...

HL-36009894

Make a PCB Route with Altium - PCB Layout

Giving a design schmatic, make a pcb altium routing for 4 layers, medium difficult, only for expert people. PCB Layout.

HL-36009056

Connecting Inverter Cables

I have an Inverter that I changed and the lights are on but nothing seems to run through this. I think it's the cable set up.

HL-35999192

Design a PCB for 20 relays

Design a PCB with 20 x solid state relays. We have 20 x cabinet doors that we need to monitor if they are open or closed. They have a contact that triggers when...

HL-35994023

Need a PCB board designer

PCB Board Designer Job Summary: We are seeking a highly skilled and experienced PCB board designer to design a new circuit board for a device that will support...

HL-35993049

Electrohydraulic Circuit.

Our company situated in Haryana, India. We manufacture surgical operating tables and LED OT Lights. We want to create an circuit, controller, wireless remote to...

HL-35993251

Swimming pools

We needs a electric engineer to make a letter a about performance testing of the electrical bonding.

HL-35989807

Industrial Embedded Systems Engineer required -- 2

We need an embedded systems engineer that has experience with high precision motor and sensor control. The engineer should have profound knowledge and experienc...

HL-35989388

Electrical Engineer Needed !! Electrical Wiring

Hi there! I have a project that I’d like to get wired but I am unfamiliar on how to read wiring diagrams and do this procedure. I am looking for someone that ca...

HL-35986476

Antenna design

Hello everyone I want to high frequency antenna with reconfigurable filter frontend RF circuit.

HL-35986524

Antenna consultant

Need to evaluate current antenna configuration for 4g. Antennas currently on top of vending machine. Decisions related to antenna placement, grounding and anten...

HL-35984172

Control system theoretical expert

I am looking for an electrical engineer who has expertise in theory of control system basics. I need the expert for a project where i need answers for certain p...

HL-35982426

Electronic score keeping circuit design and manufacture

I would like a small battery powered electronic device that counts up to 99. Each numeral should have an up and down button. This device needs to be around 5cm...

HL-35981540

Create Design for PCB

The pcb design will be used for a set of vibration sensors (Accelerometer Module with adxl345 chip fixed in the center of the pcb in the upper layer), temperatu...

HL-35981307

Logo design

I would like the design protray the imagry of a calendar/task list/microchip/circuit board/nodes. Please reference circuitry/networking/nodes asthetic (attached...

HL-35978977

PCB designer

want to design a a PBD for a drone.

HL-35975307

help to fix Konica monilia c3080 controller not connected ic-605

HL-35974489

Design for a circuit board

Help me design a circuit board as per need and program it for a specific application

HL-35969594

Logical circuit -- 2

Design a logical circuit using LOGISIM or by justifying each step so i can do it in the app

HL-35968828

EV Charger

We are a startup looking for designers who can design schematic and complete architecture for an EV charger