Digital Electronics projects — HireLancer archive

ID / Date Listing

Complex PCB Schematic Design for Industrial Radio

I'm seeking an experienced PCB designer to create a complex, multi-layer schematic for an industrial radio. The schematic will incorporate analog, digital, and...

HL-40615394

Programmable Ultrasonic Cat Repellent Device

I am looking for a freelancer with experience in electronics design and prototyping to build a programmable ultrasonic cat repellent device. The device should m...

HL-40609476

Phase 1 (schematics only) - Industrial Embedded Product Redesign (EasyEDA)

Schematic Revision & PCB Design for Industrial Embedded Product (EasyEDA) I am looking for an experienced hardware design engineer with proven expertise in indu...

HL-40595530

2D animated techinical videos requirement witht Electronics background

Here's a polished version of your requirement that you can post on LinkedIn, Upwork, Freelancer, or relevant animation/VFX communities. --- # Looking for a Tech...

HL-40592671

2-to-1 Multiplexer Circuit Diagram

I’m working on a computer systems and organization assignment and need a clean, well-labeled logic architecture for a 2-to-1 multiplexer. The diagram may be han...

HL-40586924

Waterproof Anchor Control PCB, Case and Waterproof external connectors

I need a compact, reliable PCB and a compact case design. The board contains an ESP32 that will run the anchor-control logic on my boat and live inside a fully...

HL-40585833

Compact BJT 2-Bit Counter

need a straightforward 2-bit counter designed entirely with discrete Bipolar Junction Transistor (BJT) logic. My priority is to keep the component count as low...

HL-40570244

Industrial Instrumentation Electronics Consultant

Requirement: Electronics Hardware Design Consultant (Industrial Instrumentation) We are looking for an experienced Electronics Hardware Design Consultant to sup...

HL-40559840

Double-Layer PCB Design for Gadgets

I’m developing a new consumer-electronics device and I need a reliable double-layer PCB designed from the ground up. I will supply the schematic on paper. The p...

HL-40551320

PCB Design Update for Control Board

We’re reaching out to see if your team can support a PCB design update for an embedded control board we’re working on. We currently have a functional prototype...

HL-40546034

Fix Doppel-Augen-Modul Firmware-Probleme

Animatronisches Doppel-Augen-Modul (ESP32-S3, 2x GC9A01 240x240 SPI Displays, Arduino_GFX_Library). Lief 6 Monate einwandfrei, seit einer Firmware-Änderung funk...

HL-40527226

RVLDG Paper Replication and Optimization

Replicate the reference RVLDG paper exactly in Cadence Virtuoso using 90nm CMOS technology and then develop a novel optimized version with minimum Power Delay P...

HL-40518904

Compact PCB Layout Design

I have a complete electronic schematic and need a PCB layout based on it. The project was prepared in Fusion Electronics, but the PCB may also be designed in Ea...

HL-40502059

Laser-FPGA Optoelectronic Integration

For a Spanish speaker in Barcelona! I am bringing together a compact laser platform and an FPGA-based control board here in Barcelona, and I need an engineer wh...

HL-40492709

Expert Hardware Design and Debugging Engineer

Location: New Delhi Employment Type: Full-Time (On site) Department: R&D / Hardware Engineering Compensation: ₹4.30 LPA – ₹6.45LPA About Us We are an early-stag...

HL-40452663

Digital Art for Instagram

I’m looking for a creative digital artist to produce eye-catching visuals tailor-made for my Instagram feed. The goal is to deliver polished, on-brand artwork t...

HL-40441240

IoT-Enabled Dish Soaker Machine

I'm looking to develop an IoT-enabled dish soaker machine. The machine should have an adjustable soaking time feature. Key Requirements: - IoT connectivity - Ad...

HL-40427106

Radio Circuit Design with ESP32 and TMC5160T

I'm looking for an experienced circuit designer to create a circuit using ESP32 and TMC5160T. The circuit should support motor control, sensor integration, and...

HL-40420804

Nerivio Device Prototype Development

I am seeking a highly skilled electronics engineer with a proven track record in medical/biomedical embedded systems to develop a prototype similar to the Neriv...

HL-40399446

Solar PV Systems Engineering & Compliance

Electrical Engineering, ETAP Modeling, and Utility Interconnection Design Rincon Solar Portfolio – Ventura, CA (SCE Rule 21 Interconnection) 1. PROJECT OVERVIEW...

HL-40356988

Industrial STM32 4-Layer PCB

PCB Design – STM32 I need an experienced PCB designer to create a 4-layer industrial PCB Requirements: * MCU: STM32 * 4G Module: SIM7600G (GPS + LTE) * Power: 1...

HL-40355951

Electronics Student Intern Required

HL-40348180

Custom PCB Design for LED Array

I need a PCB designed for a custom rectangular LED array using through-hole LEDs. The array will contain between 60 LED's. With 2 power inputs. On power being a...

HL-40315322

FPGA Design and Development Expert

I'm seeking an experienced FPGA developer who can assist with design and development, specifically in HDL coding, using both VHDL and Verilog. Ideal Skills and...

HL-40281868

SmartDraw Audio Block Diagram Redraw

I need our existing audio block diagram redrawn from scratch inside SmartDraw so it can slot straight into our technical documentation. It is a hand drawn sketc...

HL-40265683

Electronics Circuit Design, Development, PCB Designing and Prototyping

I need a skilled electronics circuit designer specializing in power electronics. The project involves designing a power supply for a phone charging system using...

HL-40257533

Wearable Device Power PCB Design

I need a power PCB designed specifically for a consumer-grade wearable device. The PCB must incorporate battery management functionalities to ensure efficient p...

HL-40252797

Senior Electronic Engineer Needed

Project-Based | Immediate Start Preferred We are seeking an experienced Senior Electronic Engineer (Freelance/Contract) to join a fast-paced and innovation-driv...

HL-40251860

Ejercicios EasyEDA Electrónica Industrial

Necesito apoyo para entregar dos ejercicios del módulo de Mantenimiento de Equipos de Electrónica Industrial (CGFS). Cada ejercicio debe diseñarse en EasyEDA y...

HL-40250020

We need Electronics/ Elect Engineers for regular projects

Hello; I’m putting together a small, reliable pool of electronic / electrical engineers I can call on for recurring client work. Typical deliverables could incl...

HL-40249550

Relay-Based Input/Output Module Development

I'm looking for an experienced engineer to design and build a circuit board module for mining machinery. The module will handle both digital and analog signals....

HL-40212549

USB Audio & HID Development

US Based USB Microphone Manufacture is looking for a USB software engineer that is capable of programming the C-Media Chip CM-6535 for Audio and HID functions....

HL-40208676

STM32 Nucleo F767ZI based graphical user interface on TFT LCD ST7789 2-inch and Raspberry Pi 4Touchscreen

The embedded system comprises 2 STM32 boards connected to their own 7 sensors, 1 motor, and 3 relays. Each is connected to the central Raspberry Pi 4 board. The...

HL-40205621

Wearable Exoskeleton PCB Design using STM32F767ZIT6 IC

I’m building a wearable exoskeleton and need a dedicated PCB that brings all core electronics onto one compact board. The board must integrate: • Microcontrolle...

HL-40205693

Nucleo F767ZI based graphical user interface on TFT LCD ST7789 2-inch and Raspberry Pi 4Touchscreen

The embedded system comprises 2 STM32 boards connected to their own sensors, motors, and relays. Each is connected to a central Raspberry Pi 4 board. The RIGHT...

HL-40200394

Intelligent Charger Development

45w Intelligent dual port charger

HL-40188225

Wearable Exoskeleton PCB Design using STM32F767ZIT6 chip

I’m building a wearable exoskeleton and need a dedicated PCB that brings all core electronics onto one compact board. The board must integrate: • Microcontrolle...

HL-40145384

Battery-Powered PCB Design for Radio

I need a PCB designed for a personal project. The PCB is primarily for power management and is intended to be used in a battery-powered system utilizing usb-c c...

HL-40140508

Mixed-Signal Communication Circuit Design -- 2

I need a mixed-signal circuit tailored for a communication system. The design must seamlessly combine signal modulation with accurate data conversion, forming t...

HL-40140485

Mixed-Signal Communication Circuit Design

I need a mixed-signal circuit tailored for a communication system. The design must seamlessly combine signal modulation with accurate data conversion, forming t...