Secure SNMPv3 & HTTPS Integration -- 2
The task is to harden an NXP i.MX7-based device by moving its management services to current security best-practice: SNMP version 3 (auth + privacy) and HTTPS f...
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Bluetooth Servo Control System
I need a compact Bluetooth-enabled regulator that can reliably drive standard hobby servo motors. The core task is to design and program a small board (Arduino,...
Read moreIMU/GPS Trajectory Estimation Algorithm (Python, Small Embedded Demo)
I am looking for a freelancer to design the data-processing and trajectory estimation solution for a compact embedded IMU/GPS logger project. What I Need: Devel...
Read moreESP32-P4 Camera Driver Development
I’m working with the Waveshare ESP32-P4 Module Dev Kit and its matching 10.1" DSI display (https://www.waveshare.com/esp32-p4-module-dev-kit.htm?sku=30844). My...
Read moreESP32 Timer via QR Payments (debe residir en buenos aires , argentina)
Tengo un cronómetro físico con su propio botón de inicio / fin y quiero que se active sólo después de que el usuario pague mediante un QR de Mercado Pago. El re...
Read moreInterleaved Buck Converter Design & Simulation
This project requires the design and simulation of a 2-leg interleaved buck converter, followed by the creation of its corresponding PCB layout. The primary goa...
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 moreC++ MIDI Sequencer Build
I’m looking for a seasoned C++ developer to help add features to MIDI controller / sequencer code. The microcontroller is a Teensy 4.1 with an 8 bit TFT screen,...
Read moreWecon HMI Lua Ramp-Soak Script
I need a Lua script that runs on a Wecon HMI to handle a ramp-and-soak sequence built around time-based operations. The script must let me create up to 5 indepe...
Read moreCost-Optimized Integrated PCB Redesign
I already have the circuit working on a hand-wired board that combines an Arduino Nano, ULN2003-driven 28BYJ-48 stepper, RTC, I²C OLED, and two rotary encoders...
Read moreArduino Machine Control System
I need someone to turn a bare-bones Arduino setup into a reliable machine-control solution. The exact board is still open—Uno, Mega, or even a Nano could work—s...
Read moreJLMH SmartHome Steuerung
Ich möchte aus meinem Konzept „SmartHome TMH2“ eine vollständig serientaugliche Steuerungslösung ableiten ‑ vom ersten Schaltplan bis zur lauffähigen Software....
Read moreFPGA Rotary Encoder 100 MHz Interface
I’m building a motion-control stage that relies on a quadrature rotary encoder operating behind a 100 MHz system clock. I need a compact FPGA module—Verilog or...
Read moreRFID Audio Player Device
Project Overview Build a turnkey, toddler-safe RFID audio player that plays custom audio when a child taps an RFID/NFC card or keyfob. The device must be batter...
Read moreMulti-Layer PCB for Electronics
I am currently working on improving an already existing open-source project for personal use. It is an electromagnetic resonance drawing tablet implementation s...
Read moreRemote Radiation & Weather Station
I need a compact, self-powered field station that can continuously measure both gamma radiation and key weather metrics, then push the readings to a central con...
Read moreESP32 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 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 moreRapid Boot BeagleBone Black Image
I’m putting together a robotics prototype and need a lightning-fast custom image for the BeagleBone Black Industrial edition. The goal is simple: power on and b...
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 moreDual Elevator Simscape Prototype
I’m piecing together a working prototype of a 12-floor, twin-car elevator system and need focused help on the electrical-engineering side—specifically control s...
Read moreNickelMenu Setup on Kobo
I already have a Kobo Clara HD and want to streamline its controls through NickelMenu. My main goal is a ready-to-drop-in configuration that lets me: • toggle W...
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 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 moreADA Flight Control System Design
I am looking for an avionics-savvy engineer who can jump straight into the design of a flight control system written in ADA. The focus is on the early-stage arc...
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 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 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 moreBattery-Powered Sensor Board Design
According to specs and sow in project files.
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