PCB Design and Fabrication Update
I need an experienced PCB designer to improve my existing electronic board. The original design is unprofessional and requires updates. Key Tasks: - Review requ...
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Electrical Engineer
HIRING: Electrical Engineer to Help Build Ozone Water Treatment System We’re building a plug-and-play ozone water treatment system using PEM-based electrolytic...
Read moreESP32 & SK6812 LED Strip Optimization
I have a project using an ESP32 controller and SK6812 LED strips. The WLED controller has 4 analog input triggers to trigger various scene combinations. Wled(ht...
Read morePrototype WiFi Communication Device Development
I'm seeking an experienced electronics engineer to assist in developing a prototype device designed for personal communication over WiFi. The device will allow...
Read moreArduino SIM A7670C ESP32 Hotspot
I need assistance in developing Arduino code to integrate the SIM A7670C module with an ESP32 to create a portable hotspot using a 4G internet connection via a...
Read moreRaspberry Pi Sensor Data to AWS - 10/07/2025 07:11 EDT
I am looking for a skilled developer to write Python code for a Raspberry Pi that will collect data from an ultrasonic sounding sensor and send it to an AWS dat...
Read moreDog Wearable Prototype with Android App Development
Title: Build ESP32 Prototype for Dog Wearable (Heart Rate + Temp + Activity + Simple Android App) ⸻ Description: Hello! We are building Tail Vitals, a new start...
Read moreElectrical Engineer for Innovative Dementia Project
We are seeking a skilled Electrical Engineer to consult with our team on an innovative project aimed at enhancing quality of life for people living with dementi...
Read moreFPGA Firmware Developer for Security Research
I am seeking a highly skilled FPGA firmware developer for a specialized system security research and hardware compatibility project. Project Goal: My objective...
Read moreMC68HC908JB8 Gerber File Creation
Pls look a *.jpg in the final of this link. I need only mc68hc908jb8 part gerber file to pcb way(MC68HC908JB8_RS274X_Gerbers) rs274x http://www.sparetimelabs.co...
Read moreUR5e Robot Pick and Place Simulation
I'm looking for an experienced developer to create a high-precision pick and place task using a UR5e robot in Webots. The robot will be working with box-shaped...
Read moreC++ Code Optimization and Enhancement
I need assistance with my C++ code. The project involves optimizing performance and adding new algorithms or functionalities. Key Requirements: - Optimize exist...
Read moreRF Circuit Design for LED Activation
I need circuits designed for an RF transmitter and receiver. The system should activate blinking LEDs and a sounder. Requirements: - Cost-effective and compact...
Read moreCompact PCB Design for Industrial Equipment
I'm seeking a skilled PCB design engineer to create a compact, high-performance PCB for industrial equipment with a focus on sensor signal integrity. Key Requir...
Read moreArduino Mega Code Cleanup & Troubleshooting
I need an experienced Arduino programmer to review, clean up, and troubleshoot my code on an Arduino Mega. Key Tasks: - Combine multiple programs into one - Fix...
Read moreAutomotive Hardware Engineer Needed to Design OBD-II PCB for Global Certification (CE, FCC, EMC, E-Mark, etc.)
I am seeking a freelance Electrical/Automotive Hardware Engineer to design a commercial-grade PCB for our automotive tech startup based in Egypt. Our product is...
Read moreROS2 Mobile Robot Integration
I'm developing a mobile robot using ROS2 and need support specifically with hardware integration and motor control. Scope of Work: Integrate a ZLTech hub motor...
Read moreMulti-layer PCB Design for Radio
I need a skilled PCB designer to create a multi-layer PCB for a consumer electronics application. Requirements: - Multi-layer PCB design expertise - Experience...
Read moreSimetrix MOSFET Simulation Expert
I need assistance running a Simetrix simulation for a MOSFET. Key Tasks: - Focus on transient analysis - Simulate switching behavior Ideal Skills and Experience...
Read moreIndustrial PCB for Sensor Integration
I need a custom PCB designed for industrial machinery. The primary function of this PCB is sensor integration. The PCB must integrate with the following sensors...
Read moreSmart Parcel Locker Notification Solution
**Project Title: Smart Parcel Locker Notification System using EC20 (4G LTE)** I need a complete hardware and firmware solution for a **Smart Parcel Locker Noti...
Read moreChip-based Smart Card Cloning
I need a skilled professional to clone a chip-based smart card (e.g., EMV) specifically for the purpose of accessing activation data. Essential requirements: -...
Read moreDesign Infrared Goal Detection System
I'm seeking an experienced freelancer to design and build a simple, low-cost infrared goal detection system specifically for 5/7-a-side football goals. The syst...
Read moreFirmware Developer for CC2652 Zigbee Devices
Generic Firmware Requirements – CC2652 Zigbee Devices Applies to: 16A Switch, Single Input Switch, Dimmer, Plug Target MCU: CC2652 (Zigbee 3.0 + PA compatible)...
Read moreApple CarPlay Raspberry Pi Integration
I'm looking for a skilled developer to enable Apple CarPlay on my Raspberry Pi 5 using a USB wireless dongle. The setup should allow for navigation, music strea...
Read moreRaspberry Pi LED Ticker Integration
I'm looking for a skilled developer to set up LED tickers using Raspberry Pi. The tickers will display custom messages that I can input via a connected device,...
Read moreProcess Optimization Consultant for Washing Machine Manufacturing
Our washing machine manufacturing business is seeking an experienced Process Optimization Consultant to validate and redesign our manufacturing processes and co...
Read moreSmart Mat Circuit Design -- 2
I'm looking for an electronic design expert to create a Velostat sensor circuit for a smart mat intended for gaming. Requirements: - Design using Velostat senso...
Read moreESP32-S3 LCD Image Display Fix
I'm developing a project on an ESP32-S3 and need assistance with displaying images and gifs on an I2C LCD. The images are in PNG format. Current Setup: - Acts a...
Read moreZigbee2MQTT Setup on Home Assistant
I need help setting up Zigbee2MQTT on my Raspberry Pi running Home Assistant. The setup will be done via screen share. Requirements: - Experience with Zigbee2MQ...
Read moreSmartcard Payment Processing Development
I'm seeking experienced software engineers to develop a dual-interface (contact and contactless) smart card, specifically for payment processing. Key requiremen...
Read moreMiniaturize GPS+LoRa PCB Design -- 2
Redesign GPS + LoRa PCB from 40mm x 40mm → Target: 20mm x 20mm — Deliver updated Gerber files Description: I have an existing GPS + LoRa tracker PCB design (cur...
Read morePCB Layout Design for Rigid-Flex and High-Speed Applications - Altium Required.
We are seeking a skilled PCB designer to create a layout for a rigid-flex board. The project involves handling approximately 100 nets and requires expertise in...
Read moreDSP Breakout Board Development
I'm looking for an experienced electronics engineer to design and create a breakout board for the ADAU1861 DSP chip, specifically for audio processing applicati...
Read moreRaspberry Pi as USB HID Touchscreen
I need a Raspberry Pi 4B configured as a USB HID device. It should mimic a specific touchscreen brand (I will provide the exact model). Receive and execute touc...
Read moreLuxury GPS Tracker for Small Dogs - Full Hardware, Firmware & App Development
We are looking to develop an ultra-light, waterproof GPS tracker specifically designed for very small dogs and puppies. The device must meet the following requi...
Read moreFirmware Developer for CC2652 Zigbee Devices
Generic Firmware Requirements – CC2652 Zigbee Devices Applies to: 16A Switch, Single Input Switch, Dimmer, Plug Target MCU: CC2652 (Zigbee 3.0 + PA compatible)...
Read moreESP32 Real-Time Audio Streaming & Display
I'm seeking an experienced embedded systems developer to create firmware for the ESP32, integrating high-fidelity real-time audio streaming and a TFT display. K...
Read moreHome Assistant Inverter Integration
I'm looking for an experienced developer to create an add-on for Home Assistant or write code for ESPHome to support a 3-phase SRNE HESP 12 kW inverter via RS48...
Read moreUSB 2.0 Firmware Debugging
I'm looking for an experienced firmware developer to help troubleshoot issues with our USB 2.0 firmware for a UVC device. Key Tasks: - Troubleshoot intermittent...
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