Dual BLDC Control via RC
I have a prototype that has to drive two independent BLDC motor drivers from a single hobby-grade RC transmitter. Both motors must respond to the same handset,...
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Pakistani PCB Layout Specialist Needed
I need single-sided, double-sided, and full multi-layer PCB layouts created for mixed-signal work. The boards combine analog and digital circuitry and will be u...
Read moreCustom ESC for Glider
I need a purpose-built Electronic Speed Controller for my electric glider that runs on 2-3 cell Li-Po packs (7.4 V – 11.1 V). The unit must deliver: • Responsiv...
Read moreIndustrial Controller Board Design & Prototype
We need an industrial controller board designed from scratch and delivered as a demonstrated, working prototype. The board mounts inside a vending machine and i...
Read moreWireless Earbuds Charging Armband Design
I’m developing a compact armband that does more than simply hold a pair of true-wireless earbuds. The unit must: • accept and charge the earbuds inside a dedica...
Read moreCompact Mobile Charger Prototype Design
I’m bringing a brand-new electronic charger to market and need an engineer who can turn my concept into a fully working prototype. The focus of this engagement...
Read morePrototipo tDCS Inalámbrico (Booster NK)
Ingeniero Electrónico – Prototipo tDCS Inalámbrico (Booster NK) Español nativo/fluido Descripción del Proyecto: Busco un Ingeniero Electrónico con experiencia e...
Read moreRF Amplifier Circuit Design
I'm seeking an experienced RF circuit designer to develop an RF amplifier. The amplifier should operate in the high-frequency range of 3 GHz to 30 GHz, with a m...
Read moreSignal Processing Power Inverter Design
I’m developing a signal-processing module and need a purpose-built power inverter circuit to drive it reliably from a 12 V DC source. The job centres on circuit...
Read morePrototype Radiation Alert Watch -- 2
I need a wrist-worn prototype that continuously samples ambient radiation and instantly warns the wearer whenever levels reach a hazardous threshold. The core g...
Read moreDevelopment of a Working Ultrasonic Time-of-Flight (TOF) Prototype
This is a hardware development project. I require a fully functional working prototype, not a simulation, research paper, or theoretical design. The final deliv...
Read moreDesign an oscillator circuit using a 555 IC to produce a square waveform.
The square wave should have an equal mark-to-space ratio, a frequency equal to that of the resonant frequency of the metal bar estimated in Part 1, and an outpu...
Read moreFast Bluetooth Human Interface
I need a working human-computer interface that can both pick up and broadcast data over Bluetooth at the highest speed the protocol allows. The data flowing thr...
Read moreExperienced Embedded Engineer for Wireless Load Cell Monitoring Systems
Wireless Load Cell Monitoring Systems About the Role We're building out a wireless weighing and monitoring solution from the ground up, and we need a seasoned e...
Read moreType-C Bluetooth Mouse Design
I need a compact Bluetooth mouse engineered from the ground up with four physical buttons, a smooth scroll wheel, and a USB-C port for both charging and optiona...
Read moreNDT Electromagnetic Conductivity Sensor Build
I need an engineer who can take me from concept to working prototype on a precision electromagnetic sensing instrument aimed squarely at industrial non-destruct...
Read moreBLE & Sensor Integration
Hardware Engineer Wanted: Compact Biometric Wearable Prototype We are seeking a hardware engineer to design the electronics for a lightweight, clip-on attachmen...
Read moreCustom 6-Port PoE Ethernet Switch Design
Hi I will share the details with the shortlisted candidates. Thanks
Read moreCustom 6-Port PoE Ethernet Switch Design
Hi I will share the details with the shortlisted candidates. Thanks
Read moreMixed-Signal ADC/DAC Circuit Design
I am building a board that needs a compact mixed-signal section dedicated to high-accuracy data conversion. The job is to design the entire ADC/DAC front-end, m...
Read more4-Layer PCB Manual Routing
PCB Layout Engineer Needed – Manual Routing of Existing 4-Layer PCB I am looking for an experienced PCB layout engineer to complete the manual routing of an exi...
Read moreModular Eddy Current Purity Tester -- 2
I need a compact, modular eddy-current device built from the ground up to verify the purity of non-ferrous metals during material research and development. Beca...
Read moreDiseño de PCB para Estabilizador de Voltaje Industrial (4kVA)
Diseño de señales mixtasDescripción del Proyecto: Busco un ingeniero electrónico con experiencia en diseño de potencia y control para convertir un esquema fun...
Read moreIndustrial Ethernet Environmental Monitoring Device (Modbus TCP/IP)
We are looking for an experienced embedded hardware developer/company to develop an OEM Environmental Monitoring Device for pharmaceutical clean rooms. Requirem...
Read moreCustom 6-Port PoE Ethernet Switch Design
I need an experienced hardware designer to turn my concept for a six-port, gigabit-speed Ethernet switch into a complete, production-ready design. 3 of 6 channe...
Read moreCustom Extension Adapter for Removable Code Chip Slot
Refer to the detailed SoW: https://docs.google.com/document/d/1chIdVUxTUR1S519dkXf8SChGZWYn12gk1tAyaAoJ1XU/edit?usp=sharing We need a product/electronics-mechan...
Read moreEmbedded Vitals & Body Composition Acquisition System
Please refer to the detailed SoW - https://docs.google.com/document/d/1aojBDAq4CsOUT2T_oNeoBFx6STSfN7Rbi0BXIGKHaGI/edit?usp=sharing We need an experienced embed...
Read moreSolar MPPT Hardware Development
I'm looking for an experienced hardware developer to assist with my Solar MPPT project, which is currently in development. The specific areas where I need help...
Read moreOrder & Ship Multi-Layer PCBs
All fabrication files are ready on my side—complete Gerbers, drill data, stack-up and specs. What I need is simple: you place the order for this multi-layer boa...
Read moreMOSFET-Controlled NTC Bypass
I need a compact RC timing network that drives a MOSFET to short-out an NTC after start-up so the circuit acts as an inrush-current limiter only for the first f...
Read moreAI Dashcam Schematic Design
I’m putting together an automotive-grade dashcam that runs on an AI SoC and would like a complete hardware schematic as the next step. The core board has to han...
Read moreAdvanced STM32 Motor & Heater Control Production
STM32 BLDC Motor + Heater Controller — KiCad Schematic, PCB, Gerbers & BOM (Production) Project Description (paste this) I need an experienced hardware/PCB engi...
Read moreDesign a Low-Cost Automotive 4G LTE Telematics PCB for Fleet Management & FASTag Platform (Complete Hardware Design)
Project Overview I am developing a commercial automotive telematics device for the Indian market. The product will be used for fleet management, GPS tracking, v...
Read moreSmart Motorcycle Control Module Creation
Motorcycle Smart Control Module – Design & Development We are looking for an engineer/freelancer with both mechanical and electronics design expertise to develo...
Read moreRaspberry Pi 5 Multifunction HAT Design
We're building a compact Raspberry Pi 5–based dual-HDMI capture & USB-peripheral appliance (a remote KVM / screen-capture device). Today it's an assembly of off...
Read moreSmart Specs Neurotech Prototype Development
We are working on a project building a lightweight, clip-on smart glasses attachment that tracks focus, fatigue, and body posture. This is a research-grade neur...
Read moreCustom PCB to Fit Enclosure
I am looking for an experienced PCB designer to design a production-ready PCB for a smart plant moisture monitoring product. Project Requirements The PCB must f...
Read moreSmart Aquarium Dosing Pump Product Development
Role: End-to-End Hardware + Firmware + PCB + Enclosure Designer Project: Automatic Smart dosing pump for Aquarium Freelancer Location : India , Prefferably Chen...
Read moreESP32-S3 Bicycle Race Timer Prototype
# Hardware Development – ESP32-S3 Based Bicycle Race Timer (Prototype PCB) ## Project Overview We are developing a rugged bicycle race timer based on the ESP32-...
Read morePortable Rechargeable Lighter Circuit Design
I want a complete specialized electronic circuit that powers a reusable lighter. The goal is to replicate—or, if necessary, freshly create—the entire circuit so...
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