G-Code for Heart Keychains
I want a clean, ready-to-run G-code program that lets me cut two-inch-wide hearts, each with a round key-ring hole on the top-left, from 0.71 mm celluloid sheet...
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ESP32 RS485 Google Sheets Logger
need a small IoT device built that can read data from a Selec 500 UCI PID controller through its RS-485 Modbus port and send those values automatically to a Goo...
Read moreDIN-Rail Vegaflex81 Wiring Schematic
I’m replacing an existing probe with a new Vegaflex 81 (4-wire: 2 × power, 2 × data) and need a fresh, installation-ready drawing for the DIN-rail board that ho...
Read moreOil Device Gas Data Extraction
Looking to work someone that can design and build a device that can safely read gases from oil and also be able to check moisture content. This person must have...
Read morePort LittleFS to RTL8720DN
I need a clean, working port of the LittleFS file-system library that runs on the Realtek RTL8720DN when programmed through the Arduino IDE. The end result shou...
Read moreWeekly KiCad Mentoring Help
I’m a hobbyist juggling a few small electronic ideas and I’d like a patient KiCad expert to coach me for about an hour each week. My immediate challenges are sc...
Read moreProject: Windows Virtual Environment with Arduino IDE for ESP32-S3-Touch-LCD-4.3B (SpotPear/Waveshare)
Objective I’m looking for a freelancer experienced in ESP32-S3 and LVGL HMI development to build a fully pre-configured Windows Virtual Machine with Arduino IDE...
Read moreHeat-Cool Thermos Prototype Design
I need a compact 500 ml thermos that can both chill and warm drinks on demand. The bottle will travel with me—morning commutes, gym sessions, office hours, and...
Read moreIndoor Farm Watering Automation
I have created a base arduino cloud code that works - im looking for someone that can review it and make it as bullet proof as possible + offer their expertise...
Read moreAuditoría IoT Riego LORA Experto
Mi sistema de riego inteligente ya está funcionando en terreno aquí en Chile y quiero una auditoría técnica independiente que me ayude a detectar cualquier fall...
Read moreCustom TOF Sensor PCB Design
I need a straightforward, custom-made PCB that hosts a single Time-of-Flight (ToF) sensor for accurate distance measurement in a small prototype. The board only...
Read moreWastewater EM Flow Meter Hardware
I need the complete electronics hardware with softwarefor a compact electromagnetic flow-meter dedicated to wastewater lines in a water-management setting. The...
Read moreBasic QRNG Electrical Schematic
I’m building a Quantum Random Number Generator (QRNG) that will sit inside an industrial setup and need a clear, entry-level electrical schematic to guide the n...
Read moreSliding Gate Controller PCB Design Review
Need an experienced electronics engineer to review my 12VDC sliding-gate motor controller PCB before I fab it. Built around DRV8701ERGER H-bridge, BSC014N04LS F...
Read morePIC16F84 Motorized Door Firmware (Local Job)
I need firmware developed for a PIC16F84 microcontroller to operate a motorized door controller. The system should be able to both open/close and lock/unlock th...
Read moremódulo sensor del sistema monitore de rack
Buscamos un ingeniero electrónico con experiencia en diseño de hardware industrial para desarrollar el módulo sensor del sistema Smart-Rack, un dispositivo que...
Read moreListing product on amazon
I have a new electronics product fully prepped for launch on Amazon. All specs, pricing, copy, UPC and high-resolution images are ready; I now need an Amazon-sa...
Read moreNapoli Electronics Shopper Needed
I need someone who is physically in Napoli to pick up a small electronics item for me, pay for it at the store, and arrange secure, trackable shipping to my add...
Read more4K HDMI TV PCB & Firmware Engineering
Pilot : PCB Design and Firmware Engineering for 4K HDMI TV Freelancer Job Post: PCB Design + Firmware Engineer Needed for 4K HDMI TV (Pilot Project) Project Ove...
Read morePIC16F84 Motorized Door Firmware (Local Job)
I need firmware developed for a PIC16F84 microcontroller to operate a motorized door controller. The system should be able to both open/close and lock/unlock th...
Read morePIC16F84 Motorized Door Firmware (Local Job) -- 2
I need firmware developed for a PIC16F84 microcontroller to operate a motorized door controller. The system should be able to both open/close and lock/unlock th...
Read moreProgrammer Required (Based in/around Indore)
A one-week assignment is ready for someone in or around Indore who can jump straight into Embedded Systems / IoT Programming with a strong emphasis on microcont...
Read moreCompact Line-Follower PCB Design
I’m building a line-following robot that must stay small yet reliably drive two 4 A motors and read a bank of analog QTR sensors. I need a concise, ready-to-rou...
Read moreDesenvolvimento de Placa DMX Arduino
Quero criar uma placa DMX controlada por Arduino / ESP32. A ideia é ter um hardware compacto que converse via protocolo DMX-512, faça integração com sensores e...
Read moreiCE40 DVB PID Filter Module
I need a compact DVB packet processor written in Verilog that runs on a Lattice iCE40 FPGA. The sole task is packet filtering—specifically PID filtering—restric...
Read moreSTEM Educator (Chennai, India)
-We need STEM trainer preferably from Engineering background – Electronics/CS/Mechatronics streams. -The trainer will handle sessions for – 3D Printing/Arduino/...
Read moreSensor-Driven Haunted Room Effects
PHYSICAL project - MUMBAI location preferred (other Indian cities possible) If you are from another city - this may not work out. ------------------------------...
Read moreSTM32 + FreeRTOS FW Architecture definition and development
Looking for an expert in STM32 MCU & FreeRtos development to develop a simple FW for a power converter application ( no knowledge in control theory is needed )...
Read moreElectric Scooter Assembly Assistance
I already have every component for my motorized electric scooter—frame, wheels, controller, throttle, and a long-range power-extended battery pack. What I’m mis...
Read moreOff-Grid Power System Diagrams
I need detailed 1-line and 3-line diagrams for an off-grid battery/inverter system. Key Components: - 2 Inverters - 8 48V Batteries - 250V and 120V outlets for...
Read moreSmart Furnace Control Card Design
I'm looking for an experienced electronic designer to create a control card for our furnaces. The card must be controllable via both Bluetooth and WiFi. Key req...
Read moreIndoor Food Delivery Robot Prototype
I already have the core hardware—a Raspberry Pi 5 (8 GB), RPLIDAR, ODrive dual-motor controller, and two BLDC e-bike hub wheels—and I want to turn this kit into...
Read moreRSLogix-to-TIA Conversion
I have a running Allen-Bradley RSLogix 5000 application—PLC logic and accompanying HMI screens—that controls a process plant. We’re retiring the AB hardware and...
Read moreBattery-Powered Sensor Board Design
According to specs and sow in project files.
Read moreSmall library to handle printf for stm32 serie in arduino ide
Summary I am a pcb designer for 7 years and i have developp a custom board based on stm32f103 witch is connected to a gps the scketch is ready ok and working we...
Read moreSiemens PLC Conveyor Programming
I need a solid Siemens-based PLC program that keeps an entire food-manufacturing line running smoothly. The key requirement is precise conveyor-belt speed contr...
Read moreANC Window
I’m developing remote-controlled, active-noise-cancelling windows for offices, co-working hubs, hotels, and other commercial spaces. The concept pairs rim-mount...
Read moreAnalyzing Gaussian Noise Impact on Second Order Equivalent Circuit Model of Lithium-ion battery
I'm seeking an expert to analyze the impact of Gaussian measurement noise on the accuracy of estimating parameters from a second order equivalent circuit model....
Read moreBeginner Python Robotics Tutor
I’m setting up an online coaching program for a small group of teenagers (13-18) who are just starting their journey in robotics and coding. They know little mo...
Read moreSensor-Driven Haunted Room Effects
PHYSICAL project - MUMBAI location preferred (other Indian cities possible) If you are from another city - this may not work out. ------------------------------...
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