Circuit Design projects — HireLancer archive

ID / Date Listing

Design Active Harmonics Filter for Energy Sector

I'm seeking an expert with profound knowledge in electrical engineering and power system design to create a complete design for an active harmonics filter tailo...

HL-38749902

PSPICE Simulation Design for Active Current Limiting

I'm looking for an expert who can design an active current limiting circuit simulation using PSPICE. The intended application of this design is for Battery Mana...

HL-38749627

PCB Design for ESP32 Temp Control

I need a skilled PCB designer to create a custom board for controlling a DHT22 temperature sensor with an ESP32. The ESP32 should connect to a mobile app via Wi...

HL-38749195

ESP8266 Integration with RF433 & Buzzer -- 2

I need assistance with my ESP8266, RF433, and buzzer setup. My existing firmware is already configured to push received data to the network via UDP multicast, a...

HL-38749020

Copper End Fed Dipole for Urban Use

I'm in need of a skilled radio engineer to build a copper end fed dipole antenna with a 9:1 balun for amateur radio frequencies ranging from 6 meters to 80 mete...

HL-38748690

ESP32 Custom Boards for Home Automation

I'm looking for an expert in hardware design and embedded systems to create a custom ESP32 board tailored for home automation. The requirements include: - A 24V...

HL-38747722

PCB Schematic, Layout and Arduino code Supervision for car controller project

I'm working on a car controller project and need a supervisor to help guide me through the PCB layout and schematics. The system is going to be made in two Key...

HL-38747757

Help me Find and Choose a Door Access Controller

I'm looking for a skilled freelancer to help me find and choose an existing door access controller. There are no specific preferences as to whether it should be...

HL-38747525

PCB Component Relocation: Fuse location

I need a skilled PCB designer to relocate a fuse on a 2-layer PCB measuring about 1.6" x 1.5" and revise the part number and revision level on the board. Key de...

HL-38747548

Circuito de cola de pez

Buen día. Necesito un circuito muy básico y barato. Soy de México y necesito hacer varios circuitos como este para un producto que quiero vender. El circuito es...

HL-38747144

Implantable Blood Sugar Sensor Microchip Design

I'm in need of a seasoned engineer or designer who can develop an implantable blood sugar sensor microchip. This microchip should incorporate several key featur...

HL-38746968

Electrical designer for Residential Level 2 EV Charger designer Connection

I'm looking for an expert to help me for design The electric connection Of a Level 2 (240V) electric vehicle charger at my home. The designer will give me The s...

HL-38746557

Single Transistor Lead-Acid Battery Charger

I need a single transistor battery charger circuit designed specifically for a lead-acid battery. This circuit should incorporate an auto cut-off feature to pre...

HL-38746136

Mechanical Engineer Needed for Tech Prototyping

I'm currently in the prototyping phase of a consumer electronics product and I'm in need of an expert mechanical engineer. Your expertise will be crucial in ref...

HL-38745402

Snubber Design for SMPS Circuit

I'm in need of an Electronics Engineer with a strong focus on power electronics, specifically in AC to DC conversion (SMPS). The primary purpose of this project...

HL-38744009

Electronics engineer for teaching and simulation

I'm looking for an experienced Electronics Engineer with expertise in analog, digital, and power electronics. You will teach me circuit operation, simulate it a...

HL-38743376

LT3755 Based LED Driver Design

I'm looking for a skilled engineer to design an LT3755 based LED driver. The driver should be optimized for high power efficiency as this is a critical requirem...

HL-38742998

Industrial Process Diagram Creation

I'm looking for an expert industrial process diagram creator who can design a basic overview of an industrial process using Edraw software. The primary purpose...

HL-38741637

Low Pass Filter Circuit Design-breadboard circuit

I'm looking for a proficient electronics engineer to design a basic low pass filter on a breadboard. The filter will be used primarily for radio signal processi...

HL-38741113

Consumer Electronics PCB Design

I'm seeking a skilled PCB designer with experience in consumer electronics to help with my project. - The PCB is intended for use in a consumer electronics devi...

HL-38736931

Single-Layer PCB Design for Prototype

I'm in need of a skilled PCB designer to create a single-layer PCB for a prototype. The size of the PCB will be medium, specifically within the range of 10cm x...

HL-38735847

Small PCB Design for Consumer Electronics

I'm looking for an expert PCB designer to create a small (under 5cm x 5cm) PCB for a consumer electronics project. The PCB will need to incorporate a Power Supp...

HL-38735600

Verilog Project Power Analysis in Vivado

I am looking for an expert in Verilog and Vivado to assist with our project. The primary goal is to conduct a power comparison of our sequential circuit archite...

HL-38735606

Type PCB design for custom design

Type PCB design for custom design. Hi I’m reaching out to see if you’d be interested in my project. Please let me know if you are available to discuss. It's jus...

HL-38734727

Interface 433MHz

433MHz Interface Design of a low-cost circuit with the following specifications: 5 negative digital inputs and 5 negative outputs, an input regulator supporting...

HL-38734532

Custom PC Controller Gamepad PCB Design

I'm in need of a PCB design for a gamepad specifically tailored for custom PC use. This gamepad is intended to connect via a wired (USB) connection. Key Feature...

HL-38734406

NTSC/PAL Video Encoder/Decoder Expert

Looking for someone with NTSC/PAL video encoding/decoding to help us with selecting the components for our projects. We are planning to use an FPGA for encoding...

HL-38733218

Circuit Simulation Expert Needed in Silvaco

I'm seeking an experienced professional with extensive knowledge of Silvaco software to assist me with circuit simulation tasks specifically for a digital circu...

HL-38733300

Circuit Design for Smoker Servo Control

I need a circuit designed that can control a 180-degree servo based on temperature readings from a thermocouple. The servo will be located inside a smoker and n...

HL-38732925

Design of a PCB with PN5180 Chipset

We are looking for an NFC specialist who has solid experience in the design and development of NFC circuits with PN5180, the adaptation and testing of antennas...

HL-38731844

440kV to 11kV Substation Electrical Design

I'm looking for an expert in electrical design to handle a substation project. The design will be stepping down from 440kV to 11kV. Key Responsibilities: - Cond...

HL-38731929

Electrical Engineer for Power Systems Design. Electromagnets concept is needed.

I'm in need of an experienced Electrical Engineer, specifically skilled in Power Systems, to assist with the detailed design phase of my project. Key Responsibi...

HL-38731038

Smart Locker Development with Raspberry Pi

I am seeking an expert in electronics, circuit design, and schematics for a project involving the creation of a smart locker. The project will utilize a Raspber...

HL-38730321

Design pcb easyeda

My wish is to bring out a pcb card, which is prepared with headers. So I can solder wires between the esp32 dev board and the new pcb myself. (Depending on pric...

HL-38728310

Active Low Pass Filter Construction

I'm looking for a skilled freelancer who can help me construct an active low pass filter on a breadboard. The filter should be able to operate within the freque...

HL-38727151

One-on-One Digital Logic & Circuits Tutor

We are seeking a tutor for personalized, one-on-one sessions focused on Digital Logic and Circuits Design. Need assistance with the Digital Logic and Circuits D...

HL-38725661

Rotman Antenna Design using HFSS (start to finish session)

I'm seeking an expert in antenna design to create a Rotman antenna. It will be primarily used for telecommunications, operating in the SHF frequency range (3 GH...

HL-38725173

FM Modulator & Amplifier Design in Proteus

I'm looking for an expert in Proteus who can design both an FM modulator and its corresponding amplifier. The specific details and specifications for the device...

HL-38725204

First-Order Low-Pass Filter Design

I need a first-order low-pass filter designed using resistors and capacitors on a breadboard. The application for this filter will be primarily audio processing...

HL-38722383

FM Modulator Design & Class D Amplification in Proteus -- 2

I'm in need of a skilled Proteus expert to assist with the design of an FM modulator. FM Modulator Design Available from my side.I can provide the FM circuit.Th...