Microcontroller-Enhanced Testing Device Development
I'm looking to enhance a simple voltage testing device with a microcontroller and coding for data capture. The upgraded device should capture: - Voltage levels...
Read more
ID / Date
Listing
Link
ESP32 Firmware Development
I need an experienced embedded developer to assemble a functional firmware template for an ESP32-CAM board using existing standard open-source libraries. We alr...
Read moreF28p65x Industrial Control Firmware Development
I need fresh firmware written for a Texas Instruments F28p65x MCU that will sit at the heart of an industrial-automation board we are designing. The goal is to...
Read moreWater level sensor board prototype
Need review of a non working schematic to determine why IO and POE aren't working.
Read moreSat>IP Dongle PCB Design
I’m building an ultra-compact dongle that converts satellite TV streams to IP Sat>IP. The core idea is to place a Montage M88RS6060 tuner/demod alongside an Aml...
Read moreQi Smartphone Charger Schematic Design -- 2
I need a complete schematic for a single-device wireless charger that can safely power any Qi-compatible smartphone. Your work should cover the full signal path...
Read moreCreate a Mini Ambient Companion Robot Prototype
Hi I will share the details with the shortlisted candidates. Thanks
Read moreRepair Sabotaged PCB Files
Several months ago I paid a Chinese design house to create a small two-layer PCBA. Because I chose not to let them handle production, they stripped the entire b...
Read moreProduct Safety & Regulatory Compliance Review for UK Sanitary Pad Import and Sales
I am preparing to launch and distribute a sanitary pad brand in the United Kingdom. The manufacturer has already been finalized, and all product specifications,...
Read moreRadio PCB Design for Prototyping
I'm looking for an experienced PCB designer to create a prototype for a radio PCB. The design should accommodate both through-hole and surface-mounted component...
Read moreDJI Agras T100 Remote ID Modification
We are seeking proposals from qualified UAV professionals for the customization of a DJI Agras T100 via physical and/or firmware modification. Deliverables: You...
Read moreDJI Agras T100 RF Suppression
We are seeking proposals from qualified UAV engineer for the customization of a DJI Agras T100 via physical and/or firmware modification. Deliverables: You are...
Read moreHeat Stroke Smartwatch Prototype
I need a prototype developed for a heat stroke monitoring smartwatch. Essential functionalities: - Temperature monitoring - Heart rate monitoring - Fall detecti...
Read moreRFID DOOR LOCK SYSTEM USING ARDUINO UNO
1. ABSTRACT This project presents an RFID-based door locking system using Arduino Uno to provide secure and contactless access control. The system uses RFID tag...
Read moreAnalog Clock with Temp-Humidity Display
I need a wall clock that displays time with an analog design. It should also include small digital screens indicating temperature and humidity. Additionally, th...
Read moreIoT Embedded Firmware for User Monitoring
I’m putting together a small IoT device whose sole job is to collect and monitor user-activity data and stream it to a companion mobile or web dashboard. The ha...
Read morePort STM32F4 Code To U5
I have a fully working firmware package that was written for an STM32F4 MCU and built in PlatformIO. We are now migrating the hardware to an STM32U5 device and...
Read more150VA Pure Sine Inverter Design
I need a robust, 150 VA pure-sine-wave inverter prototype, that runs from a 28 V DC source and cleanly drives EL lighting systems at 40-120V AC (variable), 400...
Read moreBluetooth Audio PCB Prototype Design
I am taking our new portable solid-surface speaker from concept to bench and need a compact, production-ready Bluetooth audio PCB that hits all the usual checkp...
Read moreCompact HDMI-GVIF Converter PCB
I need a complete PCB design that converts an HDMI 2.1 signal to GVIF for an automotive project. The board has to fit a tight, in-dash enclosure, so every milli...
Read moreAWR RF Power Amplifier Simulation
I have a complete set of measured S-parameters for each active and passive element in my power-stage, including the coax-balun network. I now want to see how th...
Read moreYagi Antenna Design for HF/VHF
I'm looking for an experienced antenna designer to create a Yagi antenna for both HF and VHF bands, specifically for amateur radio use. Requirements: - Coverage...
Read moreCreate a Mini Ambient Companion Robot Prototype
Hi I will share the details with the shortlisted candidates. Thanks
Read moreElectrical Engineer for Book Review -- 2
I'm writing a book on substation equipment and need an electrical engineer to review and edit. Key requirements: - Review for technical accuracy - Focus on equi...
Read morePrecision RF Signal Location
I need a skilled professional to locate RF signals, specifically microwave frequencies, in an urban environment. This is for surveillance and monitoring purpose...
Read moreExperienced Sourcing Agent for Electronics Manufacturing
Sourcing Agent 2– China-Based (Electronics Contract Manufacturing) We are seeking an experienced China-based Sourcing Agent with a strong background in Electron...
Read moreThe PCB in Eagle including component libraries XMOS UX316 Software DAC implementation
Looking for someone who have experience with Autodesk Fusion 360 electronics [Eagle] and XMOS UX316 controller. The XMOS website [https://www.xmos.com/xd-swdac-...
Read moreIoT Engineer for Smart Wi-Fi Socket Design - 21/05/2026 08:49 EDT
--- Job Title Smart 16A Socket (Wi‑Fi + App + Energy Monitoring) Job Description I need an IoT / electronics engineer to design a 16A Wi‑Fi smart socket that ca...
Read moreFix ATMS PCB Power Planes -- 2
My almost-finished ATMS board in Altium Designer still has its 5 V rail and ground net incompletely routed. I need a fellow Altium specialist to open the existi...
Read moreCreate a Mini Ambient Companion Robot Prototype
Hi I will share the details with the shortlisted candidates. Thanks
Read moreCircuito vela LED multicolor
Quiero fabricar una pequeña “vela” decorativa: al prender la llama real quedará un hilo de fibra óptica que guiará luz hasta el circuito, y entonces un LED empe...
Read moreSTM32/ESP32 OTA Bootloader Development
Need Embedded Firmware Developer for STM32/ESP32 OTA Bootloader Project I need an experienced embedded systems developer to help build and/or complete a firmwar...
Read moreConsumer Device Double Sided PCB Design
I’m a system integrator finalising a new consumer-electronics product and I now need a robust, double-sided PCB designed from the ground up. The schematic is al...
Read morePlatform Independent EV Charger Firmware Development
Open to discuss on project as per developer convenient. Embedded Firmware Development Project EV Charger Bootloader + Application Framework (Platform Independen...
Read moreSmartwatch Hardware Design Specialist
I need an experienced engineer to design the hardware for a smartwatch. Key components to be designed include: - Sensor Integration: Heart rate monitor, acceler...
Read moreIoT Engineer for Smart Wi-Fi Socket Design - 20/05/2026 22:32 EDT
--- Job Title Smart 16A Socket (Wi‑Fi + App + Energy Monitoring) Job Description I need an IoT / electronics engineer to design a 16A Wi‑Fi smart socket that ca...
Read moreArduino Vehicle CCTV System
I need an Arduino-based CCTV solution that will keep watch over my car for security monitoring. The unit has to be fixed on the vehicle itself, so everything—fr...
Read moreAlpha Datapath & Control Logic
I need a complete 32-bit datapath and the accompanying control logic that can execute the Alpha instruction subset consisting of sll, xor, and or. This is stric...
Read moreEmbedded Systems Research Assistant – Assistive Technology Project
I am seeking a motivated Embedded Systems Research Assistant to support the development, simulation, and experimental validation of a low-cost electronic assist...
Read moreKiCad Mixed-Signal Schematic to Gerber Generation
I have a completed mixed-signal Schematic circuit drawn in KiCad and I now need production-ready fabrication files. Your task is to take my schematic and genera...
Read more