Circuit Design projects — HireLancer archive

ID / Date Listing

photovoltaic sizing

I have a Kaco 10Kw inverter I need to buy the FTV panel and connect them to the Inverter, I need a connection diagram project and help to buy the best panels.

HL-34699246

electronics engineer pcb design

I have a power amplifier CInepro 2k6 v3 it has a blown power PSU, I have sourced another working amp, The cinepro 3k6v3, luckily enough it has the exact same PS...

HL-34699181

Need a power electronics expert to verify new DC DC converter design

I have a power electronic converter model and it should be verified. The candidate should have a PHD in power electronics and should be working in the area of D...

HL-34697922

I need Inverter Micro Controller Program

HL-34694667

Electrical Sales Engineer in Egypt

I need an Electrical Sales Engineer to work with me in my company as an online sales engineer for one year. he will search for new projects and new tenders for...

HL-34691562

I need a circuit designed.

I have an RGB rope light that runs on 100 v DC. The lights have a common positive and the red blue and green are controlled by the negative. It came with a litt...

HL-34690099

Connector and power board

Could you please provide a quote for Schematic Drawing, Bill of materials, and PCB layout per the requirements attached? Please let us know the pricing and days...

HL-34682995

I need a power electronics engineer

100kW, isolated, bidirectional, 750V bus both sides, full design including control, magnetics build sheets and estimates of efficiency - target frequency 40kHz

HL-34681232

FMCW Radar Sensor

I am looking to do something like this for the application. The sensor needs to be FMCW, to distinguish the difference between stationary and moving objects. He...

HL-34679279

Make working design for electronic circuit

I need help in designing a circuit for UVC 3535 chips (both A&B). Applicant must have experience in working with smd and/or Uvc chips. UVC details A) GL3535UVC2...

HL-34676285

Remote Monitoring Hardware Device

The following is a brief requirement of the hardware device to be built. It is required for outdoor application and therefore should be made to handle extreme w...

HL-34676026

Design a radio receiver module 100-500mhz

Hello I need to design a radio receiver module, with controllable bandwidth (6.25k - 25khz) controlled via i2c. Please contact me if your have experience in thi...

HL-34671992

Pcb schematic

I want a schematic of a pcb for smartphone

HL-34666972

Build me a Gerber File of motor driver circuit

I need a Gerber File of the motor driver circuit using L239D, using minimum area and good standard of layer information required for the PCB.

HL-34664245

Design standalone LED module using I2C communication protocol

My project if you should choose to indulge requires the following: See attachment 1. Design a standalone LED module that communicates via I2C to a master contro...

HL-34655651

pcb design

Need help in PCB design requirements

HL-34653178

Need to build Component Library for KICad for PIR Sensor - HC-SR505 & Temperature Sensor - DHT 22

Greetings All, Hope you are doing well. I am looking for a specialist who can custom build or readily provide me KiCad Component Library for PIR Sensor HC -SR 5...

HL-34650617

IOT project

I want to create a gerber file from a circuit diagram which I will provide. I want recieve a schematic and gerber file.

HL-34643667

Electrica.

Looking for an electrical engineer to develop load assessment document. We will share the design and potential information. We expect the engineer to answer bel...

HL-34643219

esp32 N8N8 - Custom PCB design and fab -- 2

The scope is to design a testbed utilizing the ESP32s3 chip (8MB RAM 32MB Flash version). Peripherals will be screen, 24 tik encoder, speaker/ buzzer, tactile s...

HL-34637772

Experienced Electronics Engineer

I'm looking for an electronic engineer with experience in antenna design and matlab. It is necessary to proceed with the design (including PCB board) of the L2...

HL-34636330

Electrical Engineering Expert needed

I need an expert for my project. I'll share details in chat

HL-34633646

DC circuit($5 only)

I just need a quick measurement of the pull up and pull down resistor. Such as when the limit switch is open or closed. I need measurements of the volts. That’s...

HL-34628083

Electrical Power Question

I need this question answered. I need it in two days. Please message me for more details. Thanks

HL-34626600

Axcel Flux moter design

Design Axcel Flux Moter We are working in EV sector so we need a best design of Axcel Flux Moter, we need entire design with controller circuit and all things

HL-34606946

Need A PCB Designer -- 2

Need A Electronic Engineer Who can Design A Small Module.

HL-34603199

Design an 1000W constant current LED driver

Input is 18-25 volts, output is 28-38 volts, Output target is 1000 watts, immediate need is 800 watts. Unit needs to be highly compact with significant constrai...

HL-34602747

ELECTRICAL DESIGN AND LOAD ANALISYS FOR GREENHOUSES -- 2

16 (30'X100" Each) greenhouses divided into 3 sections 1) we are starting with 7 greenhouses 21000 sf, we will have 2 lights per greenhouse and 5 electrical mot...

HL-34602211

ELECTRICAL DESIGN AND LOAD ANALISYS FOR GREENHOUSES

16 (30'X100" Each) greenhouses divided into 3 sections 1) we are starting with 7 greenhouses 21000 sf, we will have 2 lights per greenhouse and 5 electrical mot...

HL-34600599

Watch Sensor Data Collector ISP4520 (nRF52)

Design & Build a small factor board for data collection (IR Maxim MAX3010x + Temp sensor + IMU)

HL-34600474

Design and program a a versatile digital VU meter using a 1.5" oled display -- 3

would like to use a RGB OLED, 1.5inch diagonal, 128x128 pixels, 16-bit colour oled display with embedded controller, communicating via SPI interface. You'll nee...

HL-34599049

Electronic Response Board

I run escape rooms and I am looking for someone to build me a puzzle/game. I need someone to build me a physical board that contains 12 buttons, all linked to t...

HL-34594538

PCB design update

I have a hand held, battery powered, self defense device that has a 20 year old PCB. I am looking for someone to update the circuit and components. I do have a...

HL-34592234

Arduino board design

Looking to get an arduino board designed for printing purposes. Function of the arduino is a programmable clock timer with 12v input and variable outputs COMPON...

HL-34589911

electric speed controller

Motor Details 1. No. of poles. - 48poles 2. No. of windings- 37 3. Stator radius- 210mm 4. Height of motor- 38.1mm 5. Design configuration- Star 6. Volts- 48/64...

HL-34583051

PCB design

Starting with the Compute Module 4 carrier board, adapt the design in KiCad for a custom board. The board can utilize most of the circuitry from the IO board, w...

HL-34581913

Linear Light Fixture

I'm looking to develop a linear led light fixture that will house LEDs spaced at various spacings. I need someone who can develop a the housing, led pc board ho...

HL-34576864

Power Supply

What are the details of your need? Hello, Adjastable, Square Pulse, 0-700 V DC, Max 5A, signal time interval; 1ms-50ms, frequency 1-100Hz, Power Supply will be...

HL-34576494

Syring pump pcb

Requiere a persone how can understand and up great con and programming of strong pump equipment.

HL-34576496

Syring pump pcb -- 2

Requiere a persone how can understand and up great con and programming of strong pump equipment.