PLC motor control programming and HMI
I need a skilled professional to develop and deliver a PLC application program for an Allen-Bradley Micro850 in Connected Components Workbench (CCW) to control...
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Universal signal generator
USG7007 – Universal Indoor-Outdoor Signal Translator & Diagnostic Tool (Extended Full Specification) --- 1. Extended Project Purpose The USG7007 is not only a t...
Read moreAC Communication Signal Device Development
Signal Requirements for My Project (Point by Point) 1. Types of Signals Device should handle all common inverter AC indoor-outdoor communication signals: UART /...
Read moreRF Keyless Repeater Development
Kann jemand Keyless Repeater bauen?
Read moreLaboratory Automation Robot Development
We have an ongoing project for a robot designed to operate in a laboratory environment. The primary focus is on developing a platform that can perform interacti...
Read morePCB Design for a music controller
I need a PCB designed for a Teensy 4.1 controller that integrates multiple functions. I am building a controller to expand the functionalities of a musical devi...
Read moreSTM32H7 IoT Device PCB Design KiCad Hardware Engineer
Job Description: We are seeking an experienced KiCad hardware engineer to design and route a complex industrial IoT edge device PCB. This is for our EsoCore pla...
Read moreJ2534 RP1210 Diagnostic DLL
I’m integrating a lightweight, cross-brand vehicle-diagnostics (like scanmatik diagnostic software) layer into an existing Windows application and need a DLL (o...
Read moreIoT-Based Smart Lock Device Development
IoT Smart Lock Device – Requirement Specification 1. Core Features Location Tracking: GPS/GNSS-based location tracking with real-time updates. Motion & Vibratio...
Read morePulse Stretching Circuit Design
I'm looking for an experienced electronics designer to create a circuit that can take a 10–50 µs pulse (1–10V at ~1 Hz) from a photo-transistor, stretch it to a...
Read moreValorant DMA Anti-Cheat Firmware
I am ready to commission a 1:1 DMA firmware that lets me work safely against Valorant’s vgk kernel driver. The first milestone is a fully functional build focus...
Read moreRS485 Integration for Remote Monitoring
I need to integrate USR-W630 with multiple Selec MFM383A via RS485 for remote monitoring on Thingsboard.io. The parameters to monitor are voltage levels, curren...
Read moreSecurity Alarm and Relay Circuit
I need a small security alarm and relay circuit. The circuit will be used with a door sensor to enhance security. Key Requirements: - Integrate a door sensor -...
Read moreHigh-Current Solenoid Driver Circuit Design
I need a safe, reliable design for a high-current driver circuit to power a 12V solenoid using 18V tool batteries (Ryobi/Milwaukee/Makita). Requirements: - Deli...
Read more24-30V & 15V PSU Design
I need a compact, medium-power supply that will accept a 24 V DC input and provide two regulated outputs: • 30 V DC for a three-phase BLDC motor • 15 V DC for t...
Read moreFrontend /REact Embed Widget Developer
We’re a fast-growing real estate tech company looking to deliver stunning, sharable IDX embeds across WordPress, React, and static sites. No iFrame hacks—just a...
Read moreDecipher USB Data from an Instrument
I need help deciphering data from an Instrument ,which has option to send compatible data for Epson TMU220B as well ESC/POS printers. The Instrument connected t...
Read moreDMA Firmware Cloning for Real PCIE Device
I need a 1:1 DMA firmware clone of a real PCIE device. The firmware should emulate the real device entirely, with a 1:1 config space clone, pass driver scans, a...
Read moreAndroid Tablet USB Auto-Boot
I’m running Android 15 on a rooted tablet with Magisk already in place, and I need it to power on automatically the moment USB power is supplied—no button press...
Read morePIC10F202 LED PCB assembly code UX improvement
I have existing code in assembly (will share) that wakes from sleep with a quick button press recalling a saved LED state, changes colors of an LED with a 2s pr...
Read moreC2000 SDR Detection System Build
I already have a Raspberry Pi, an RTL-SDR stick and the LED/buzzer hardware installed in my car; what’s missing is the know-how to turn that pile into a dependa...
Read moreModbus Setup for Electricity Meter
Looking for a Developer to Set Up Communication Between Electricity Meter (Modbus) and HTTP Server via Protoss PG41 Converter
Read moreDebug Capacitive Touch PCB
I need help diagnosing a malfunction in a capacitive touch PCB with fewer than 10 components. The board exhibits unexpected behaviour when powered on. Key detai...
Read moreFirmware Modification for Plumbing Camera
I'm seeking an experienced firmware engineer to modify the firmware on a P25Q40SH (SPI Flash 4 Mbit) chip used in a plumbing inspection camera monitor. The task...
Read moreProton Precession Magnetometer Circuit Design
Looking for an expert to design a circuit for my project, which is a Proton Precession Magnetometer. Order flow is as follows; -polarizing pulse which energizes...
Read moreUniversal signal generator 7007
Project Description – ESP32 Based Custom Device Development I am looking to develop a complete ESP32-based custom device that integrates hardware, firmware, and...
Read morePCB and Firmware Verification
I need help verifying and correcting connections on a PCB involving ATMEGA328P, MFRC52201, and MCP2515. You'll also check and improve the Arduino firmware funct...
Read morePLC Motor Controller Development
I need an experienced automation engineer to design, select equipment, and code a standalone industrial machine controller. The setup must include: - Two VFD mo...
Read moreRaspberry Pi 5 + LoRa (SX1278) + USB Camera Integration
Preferred Location: India (freelancers with prior experience on Raspberry Pi 4/5) --- Project Overview We are looking for an experienced Embedded Systems / IoT...
Read moreMotor Controller with Hall Sensor
I need a motor controller designed to control a DC motor using a hall effect sensor for position control. The project involves developing a system that accurate...
Read moreEmbedded Linux Engineer – IP Camera Plat
Buildroot/Yocto based Linux OS development BSP integration (HiSilicon, Rockchip, Ingenic, Allwinner) Kernel, drivers, device tree, cross-compiling GStreamer/FFm...
Read moreDigital Fuel Flowmeter System
I’m upgrading my car with a fuel-flow measurement setup that does more than just show the litres per minute. The plan is to insert a fuel flowmeter in the line,...
Read moreNXP S32K312 Bootloader Development
I need a developer to build or customize a bootloader for the NXP S32K312 microcontroller. The bootloader should support secure booting, firmware updates, and r...
Read moreDoor Lock Machine Integration for Card Encoding Overview
We have two different door lock machines (hardware devices) with their own SDKs and documentation. Each machine can encode data on RFID door cards, but they dif...
Read moreCross-Compile Asterisk 12 for OpenWrt -- 2
I am seeking an experienced developer to assist with cross-compiling Asterisk 12 for OpenWrt, specifically tailored for our OEM D-Link Model: DGS-1210-10MP rout...
Read moreInfiniTime Migration from FreeRTOS to Zephyr
Dear all, Please start your bid by answering: “Which version of the nRF5 SDK is used in this source code?” so I can filter out auto-bids. I need the InfiniTime...
Read moreCustom ESP32 KiCad PCB Design: Schematic Review & Layout for Interconnect and power management PCB
Project Overview: I require an experienced PCB designer to review my existing KiCad schematic and perform the complete PCB layout for a custom-shaped board. The...
Read moreBasic PCB Design for Junction Box
I'm seeking a freelancer to design a basic PCB for a simple electrical junction box. The junction box will be used to connect analog components. Requirements: -...
Read moreSmart Home Energy Management System - 23/08/2025 19:53 EDT
Project Description: This project aims to design and implement a smart electrical system that helps reduce household electricity consumption effectively. The sy...
Read morePython/C++ Integration for Embedded System
Title: Need Expert to Build bpy.pyd from Blender 2.79b Source Description: I am looking for an experienced CMake/C++/Blender developer to help modify and compil...
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