Nordic 9151 NB-IoT MQTT Test
I’m ready to put my Nordic nRF9151 development kit through its paces. The board is already fitted with basic temperature and humidity sensors; what I need now i...
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LED Strip Driver Calculation
I need a clear, engineer-level calculation that tells me exactly what driver or combination of drivers I should use for a 24 V LED strip run that exceeds 10 m i...
Read moreCC1310 Firmware & Test Setup
I already have two LaunchXL-CC1310 development kits on my bench and a custom PCB built around the CC1310F128RSMR that reads an NST1001 temperature sensor. What...
Read moreBluetooth Vibrating Fitness Ankle Band
I need a working ankle-band prototype that pairs over Bluetooth, and vibrates on command. The core metric I care about is interchange rotation—essentially how t...
Read moreWireless Water Level Control System Expert
We are an electrical automation company based in India and already have an existing automatic water level controller with motor protection. The current product...
Read moreDevelop a Modular Automotive CAN Tool
Hi I will share the details with the shortlisted candidates. Thanks
Read moreCompact Automated Shotshell Assembly Design
Looking for a mechanical/automation engineer to design a **compact (max 2 ft × 2 ft × 2 ft) fully automated servo-driven multi-station indexing machine concept...
Read moreSingle psu to multiple external hard drive.
I want psu conector for multiple external drives. Hardware+software with case.
Read moreResidential-Industrial Smart Meter Design
I’m building two related devices—a 2-phase meter for homes and small businesses, and a 3-phase unit sized for factories and large loads. Both will ride on the s...
Read moreFPGA SPI Slave for PWM output — iCE40 4k HX
I need an FPGA developer to complete an existing SPI slave system on an iCE40 4k HX. The RTL is mostly written and passes individual testbenches. The work is in...
Read moreFrequency Recording and Demodulation
I need someone to come to my house in Brixton, London, to record all radio frequencies from 200MHz and demodulate them. Requirements: - Bring your own recording...
Read moreAdjustable Solar Charger Prototype Design
I need a full end-to-end design for a portable charger that can power smartphones, laptops, and tablets while letting the user pick the exact volts, amps, or wa...
Read moreCrypto-Mining Smart Clock Prototype
I want a working proof-of-concept clock that does much more than tell the time. The device will be built on custom hardware, drive an OLED display, and continuo...
Read moreKicad Board Design for Orange Pi 2
create a Kicad board project. Compute & core board • Main module: Orange Pi Zero 2 (Allwinner H616, Wi Fi, BT, Ethernet, GPIO headers). • All existing interface...
Read moreBMS-Inverter Modbus Interface Coding
I have a hybrid inverter that must talk flawlessly with my battery-management system over Modbus. What I need is compact, well-documented code that reads the BM...
Read moreLooking for an Embedded Hardware Engineer for a Custom Rockchip RV1106 / 4G LTE IoT Smart PCB Design
We are developing an open-source, ultra-thin wearable assistive device. We need an experienced Embedded Hardware Engineer to design a custom multi-layer PCB and...
Read moreMulti-Layer PCB Custom Design Needed
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Read moreCreate a Mini Ambient Companion Robot Prototype
Hi I will share the details with the shortlisted candidates. Thanks
Read moreCustom Home Automation Servo Arm
I need an outdoor, reliable servo motor paired with a simple arm that will swing a hanging bell on command as part of my home-automation setup. The unit only ha...
Read moreDebug ESP32 Weather Station Code
I need assistance with debugging existing code for an ESP32-based weather station. The code is written in C++. The main issue I am encountering is compilation e...
Read moreHigh-Fidelity Sensor Telemetry Engine (C++) with Mandatory Phase Decorrelation for HIL Android Testing
We are seeking an expert Systems and Digital Signal Processing (DSP) Engineer to design and develop a high-fidelity, native C++ sensor simulation library. The m...
Read moreProgrammable 2-Axis Touchscreen Tapping Arm
I’m developing a compact robot that can reach any spot on a phone or tablet and deliver a crisp, repeatable tap. The mechanism only needs two degrees of freedom...
Read moreAnsys HFSS / CST Studio Antenna Design Mentor Needed - Practical Project-Based Training -- 2
I am looking for a professional RF / antenna engineer who can mentor me in practical antenna simulation and implementation workflows. I am an RF engineer myself...
Read moreAnsys HFSS / CST Studio Antenna Design Mentor Needed - Practical Project-Based Training
I am looking for a professional RF / antenna engineer who can mentor me in practical antenna simulation and implementation workflows. I am an RF engineer myself...
Read moreBuck-Boost Converter PCB Design
I am looking for an experienced electronics engineer to design a buck-boost DC-DC converter board. The board takes a 24 VDC input and produces two regulated out...
Read moreModify Temperature Limit in C Code
I need assistance modifying existing C code for a Nuvoton microcontroller. Requirements: - Change temperature range to -20 to 80°C. - Error handling: activate a...
Read moreVLSI Basics Training Instructor
I have scheduled a short VLSI module for a class of third-year engineering students and need it to start from the ground up. The training must touch on three pi...
Read moreLow Power MBE Design in Virtuoso -- 2
The work centres on translating the “Low-Power, High-Speed, and Area-Efficient Multiplier Based on the PTL Logic Style” into a genuinely new Modified Booth Enco...
Read moreLocal Fire Protection Tech Needed: Commissioning New Buckeye System on Evo Griddle (Vernon, BC)
I have a brand new Evo EVent™ 35E ventless commercial griddle at my location in Vernon, BC. The unit is fully installed but cannot be used because the integrate...
Read moreReplace Two Fan Switches and 2 power socket with red light indicator in it inbuilt.
I need two existing wall-mounted fan switches taken out and replaced with fresh single-speed units. The job is straightforward: disconnect power, remove the old...
Read moreEmbedded Linux Firmware Engineer Needed – RK3562 Camera Device
We are looking for an experienced embedded Linux firmware engineer for a custom camera device based on the Rockchip RK3562 processor. Most technical details are...
Read moreHome Lighting Control Knob
I'm looking for a skilled individual to design and create a small knob device specifically for controlling home lighting. Key requirements: - The knob should be...
Read moreAutomotive Signal Unit km to miles
I need a full-stack hardware/firmware solution that converters can signal km to miles. The heart of the job is a custom, automotive-grade PCB paired with firmwa...
Read moreCreate a Mini Ambient Companion Robot Prototype -- 2
Hi I will share the details with the shortlisted candidates. Thanks
Read moreModular Automotive CAN Tool Development
I need a full-stack hardware/firmware solution that turns raw CAN traffic into immediately usable information on multiple vehicle platforms. The heart of the jo...
Read moreKiCad USB-C/Temp and Fan control PCB Review
I have a KiCad schematic and board layout ready and now need a second set of expert eyes before sending it to fabrication at JLCPCB. The board carries two USB-C...
Read moreLED Driver Circuit Design
I need a constant current LED driver circuit designed. Requirements: - The circuit should be powered by 48-60 VDC. - It should provide a current range of 200 mA...
Read moreInstall Dedicated 20-Amp Outlet
I’m needing to add a single 20-amp receptacle on a dedicated circuit in one of my rooms. The outlet needs to sit in the center of the wall near the floor and wi...
Read moreNovel Low-Power MBE Cadence Design
I need a complete Cadence Virtuoso implementation of a Modified Booth Encoder that genuinely outperforms the conventional and PTL-based versions outlined in the...
Read moreCreate a Mini Ambient Companion Robot Prototype
Hi I will share the details with the shortlisted candidates. Thanks
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