Circuit Design projects — HireLancer archive

ID / Date Listing

EV Charger board Schematic , PCB , Gerber file

circuit board is used for electric vehicle charging using the type 2 standard, single phase AC 220 240v , 32A , 7kw I need full EV Charger board Schematic , PCB...

HL-35225865

Quartus expert needed

need code and report. it should be own work . no copy paste from internet

HL-35214000

Review electronic schematic + layout. // Smart Battery pack (BMS)

I will need someone with experience to perform a review on a project I'm about to send out for assembly. The project is a 2S Lithium battery pack with integrate...

HL-35212341

Radio Engineer Consultation

Looking to consult with a radio engineer

HL-35211661

PCB Soldering and Testing

PCB is designed and components are available. I need to solder pcb and upload software and make pcb functionally ok

HL-35209991

Pcb design for bms

We are looking for a power supply with with lithium 18650 battery backup that can output 5v at 2.5a. It will be used to drive esp32 and sim800l which is already...

HL-35206321

Electrical Engineering Project (low power)

Low power questions, and transistor sizing

HL-35206251

Project help

Project help: transistor sizing and low power

HL-35198535

Create a simple gerber file

Have a small project that needs a gerber file to make a PCB. The board has only 2 components, a connector and a LED. Thanks, Dan

HL-35194166

PCB schematics development

I need someone to develop the schematics of a pcb using ESP32-C3 microcontroller. The goal is to create the smallest and simplest schematics to use the microcon...

HL-35192497

PCB related Consulting

I am looking for someone who can answer my queries on PCB schematics and layout design. I am a college student and have tons of queries. It can be a phone call...

HL-35192403

Teach PCB Design - 4 hours

I am looking for someone who can explain me how to create schematics for a PCB using data sheet. The time required is 4 hours. It will be a video call where you...

HL-35192391

Explain PCB Schematics - 4 hours

I am looking for someone who can explain me how to create schematics for a PCB using data sheet. The time required is 4 hours. It will be a video call where you...

HL-35190357

KiCAD Circuit Design

Please message me for more details. The Block Diagram and PCB is already created. It needs some modifications.

HL-35189425

To Design the PCB Board, Circuit Diagram, Bill of Quantity for Combo Sensor for measuring Temperature, Humidity, Vibrations (6 Dimentional) and Current Drawn for Condition Based Maintence (CBM) / Preventive maintenance - WiFi for uploading data on cloud

Design a combined WiFi smart sensor for capturing Temperature, Humidity, Vibrations and noise and Current drawn by Electric Motors for Condition based monitorin...

HL-35187081

built me a pcb design board for solar lamp

i need a pcb board for solar lamp project of 12V

HL-35186138

Design pcb

Need someone to design pcb for the manufacturing purpose

HL-35185497

PCB Designing

I am looking for a PCB Designing expert who can teach me on video call for 2 hours today itself

HL-35185386

Teach me to design PCB

I need someone who can teach me how to design a PCB on easyEDA through video call. We will go through various small projects and end up with a final product at...

HL-35183221

electrical engineer

I am designing a outdoor solar powered light box and need some assistance in the design of of the solar panels and the battery requirements

HL-35182974

Siemens PLC , SCADA Expert

I 'm working on siemens plc , i need help in plc logic as well as scada

HL-35176483

Solve Electrical and Electronics Problem

I need from you to design new problem which will be not available in any books or website related to the following points; 1. Nodal Analysis 2. Super node 3. Me...

HL-35173976

Design and develop GPS Tracking and power monitoring board with ESP32-WROOM-32UE

The PCB board needs to cover followed: 1. Main board supply DC-DC Step-Down 8-36V to 5V (TPS54240 or suitable) 2. Two analog inputs to measure volts from 0-36V...

HL-35173604

Lithium/solar charging sub-circuit (schematic) for existing PCB

We are a company that produces an automatic watering system powered by a 2900mAh li-ion battery. It is currently charged from a 10W solar panel using a linear r...

HL-35173334

High Voltage supply PCB

(Please refer to the attached PDF) The aim of this project is to design a power supply that can generate 30-100kV and source 20mA current. The supply has to be...

HL-35172131

Simple electronic circuit

I need to build electronic circuit with power supply of 5V where I have 1 input and 1 output. The input is a button that is normally closed. While the button is...

HL-35171717

ETHANOL CONTENT SENSOR development

Requires an engineer with extensive experience developing automotive sensors. This is a ethanol fuel composition sensor project - commonly referred to as a fuel...

HL-35168313

electrical vehicle for charging battery

project for charging battery designing and control

HL-35168320

black bird 3.0

Troubleshooting on hardware design, fix the issue and generate Design (SCH, PCB, BOM, Gerber, Pick place, Assembly Drawing) files. before: ESP8266-01 (serial3)...

HL-35168294

Digital integrated circuit (electrical engineering)(cmos, transmission gates)

-Design schematic that produces a layout F=A+B or F=A*B and show DRC to be done in electric -Cmos design -Transmission gates etc.

HL-35167485

electric project

I have a solar electric system: solar cell 2W 5V, battery 5ah 3.7V , leds 2W 3.7V I want elimnate the risk of self insulating (battery fire) two goals are requi...

HL-35165708

PCB designing and programming

PCB designing and programming a dry herb vaporizer (e-cigarette) according to requirement.

HL-35163905

Solder a number of LED modules to each other

Hi, Physical job in Melbourne, Australia. I have a lightbox with some damaged LED modules. I have new modules and need someone better than me to solder them to...

HL-35163512

I need PCB circuit design for home automation.

we required PCB circuit design using esp32 c3 module. target of the project is to minimize size of circuit.

HL-35162763

Looking for an SMPS Power supply designer for an amplifier

Looking for a Power supply designer for an amplifier. An AC-DC converter with two power outputs ___100v DC | AC ---| 230V |___20v DC People with some experience...

HL-35160922

I need a soldering specialist

Car lock/unlock clicker the button that gets pressed has become detached from the circuit board. I would like it to be soldered back into position.

HL-35153801

Keysight ADS Expert

I am looking for Keysight ADS expert to run 3D high speed simulation for PCB

HL-35153196

Drone Electronic speed control

Need to use ST Micro Cube MCSDK motor control with my eval board. I can not get pwm to work. Can you help? Not sure why it does not work. Do you have experience...

HL-35148047

Circuit designer for a wireless solenoid driver

Miniature battery operated circuit with a few I/Os driving a solenoid. Expertise with a Nordic, Atmel or similar Wireless Microchip is a plus. Located Tulsa, Ok...

HL-35147850

Control Panel PCB Build & Wiring Diagram

Hi there! I recently made a device and I need a control panel built for it as well as a wiring diagram and power requirements to get it to work as one unit. I n...