Electronic Shooting Target System
Project Requirement – Electronic Shooting Target System Developer We are looking for a skilled and passionate developer/engineer to build a DIY Electronic Shoot...
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Vicharak Shrite Lite Firmware
I’m building with Vicharak Shrite Lite a microcontroller-based platform and need the core firmware brought to life. The job is pure embedded programming: writin...
Read moreVending Machine UI Light Module
I already have a Raspberry Pi driving a vending machine and now need a very simple user-interface addition: a single green indicator light that turns on wheneve...
Read moreOpenMV N6 camera MicroPython to Modbus TCP Integration -- 2
1.- It will be a robotics application for pick and place then we will need take some pics to record the position and dimensions of the part with this we can cal...
Read moreCustom Carrier Board for Linux ARM SoM
A 4–6 layer custom carrier board for a Linux ARM SoM, with on-board audio output, MIDI output, an ESP32-driven LCD UI, and consumer-grade power + service interf...
Read moreCustom Bluetooth Torque Meter / PCB / App Development Help
I’m building a compact, battery-powered torque meter that streams live readings to a smartphone over Bluetooth Low Energy. The job covers three tightly-linked p...
Read moreRégulateur de vitesse DC à potentiomètre
Je souhaite réaliser un petit module capable de faire varier la vitesse d’un moteur à courant continu (DC) à l’aide d’un potentiomètre rotatif. Voici ce que j’a...
Read moreCustom Automated Crepe Machine — Arduino + 3D Print Build
Custom Automated Crepe Machine — Full Build (Design + Electronics + Assembly + Shipping) I need a mechatronics engineer to design, build, and ship a fully worki...
Read moreFinalize ESP32 High-Power Controller
Il progetto – un controller basato su ESP32 capace di gestire correnti fino a 30 A – è ormai quasi concluso: i prototipi girano, le PCB sono state prodotte, ma...
Read moreCompact LED Headphones Music Player PCB Design
PCB Designer Needed for Small LED Headphones Music Player Board with 1GB Storage I need an experienced PCB designer to create a small manufacturable PCB for LED...
Read moreOpenMV N6 camera MicroPython to Modbus TCP Integration
I need a developer to set up Modbus TCP communication between a microcontroller and an OpenMV camera with a PoE Ethernet shield The data to be transmitted is pi...
Read moreDigital Lock Development Support
I’m building a new electronic digital-lock and need an enthusiastic fresher who wants real-world experience in the technical electronic domain. You’ll work alon...
Read more4x4 Arduino Keyboard Schematic
I need a clean, ready-to-build schematic for a compact keyboard that uses an Arduino Micro as the controller. The board is for everyday, general use and will be...
Read moreCellular Temp-Humidity Sensor Design
I need a complete hardware-to-firmware solution for a low-power, standalone temperature and humidity monitor that relies on 4G/LTE rather than Wi-Fi. The core w...
Read moreCVT Android TV Firmware Customization
I need an engineer who can take a stock CVT Android-TV motherboard and turn it into a polished, brandable product. The job centres on building or modifying the...
Read moreFirmware Adaptation for CH591 From CH592
Firmware Adaptation for CH591 From CH592
Read moreCreate a Mini Ambient Companion Robot Prototype
Hi I will share the details with the shortlisted candidates. Thanks
Read moreESP32 Home Meter Integration with MATTER
Hi I will share the details with the shortlisted candidates. thanks
Read moreMecanum Wheels RC Control System
San Francisco based engineer needed I'm seeking an expert to create two remote-controlled mecanum-wheel systems for use in a live theatre show to control two mo...
Read moreEngineering a Mobile Robot Prototype
Build Mobile Robot Prototype (Motors, Sensors, 3D Printed Enclosure) I’m looking for a freelance engineer to help build a small mobile robot prototype. This is...
Read moreLoRa ESP32 Home Control Prototype
I have a proof-of-concept in mind that will let me switch household appliances on and off from a distance using LoRa and an ESP32. The focus is purely remote co...
Read moreSTM32F030CCT6 Relay Firmware
I have a board built around the STM32F030CCT6. It drives 13 relays (twelve plus one spare) from 14 physical switches. Most switches are simple momentary control...
Read moreSwimming Safety Monitoring System Design
I’m developing my final-year Design & Technology major work around water safety and need a robust swimming safety monitoring system created fast. The core objec...
Read moreOutdoor ESP32 LoRaWAN Automation Board
I need a robust ESP32-based LoRaWAN board purpose-built for industrial automation deployed outdoors. The design has to expose reliable interfaces for both press...
Read moreMultifaceted Digital Creation & Documentation
MAIN THINGS TO COMPLETE / SUBMIT No. of Apps: 3 1. Data Driven Application – Python Tkinter app using an API. 2. Tomorrow’s Web Proof of Concept – full web appl...
Read moreOLED NeoPixel Pi Demo Unit
I need one production-ready showcase device built and shipped within 3–4 weeks. This goes directly in front of investors — it must look finished, not prototype....
Read moreArduino Expert Required
This project involves the design and implementation of a digital discrete-event control system for two industrial automation scenarios. The first task is a two-...
Read moreCAN Message Converter with Adafruit Feather!
I need a Python/Arduino developer to create the code for an Adafruit RP2040 CAN board. The board will take in an analog voltage and output to a CAN based device...
Read morePCB Design and Firmware needed for ESP32 Based NFC Reader with Relay Output
I need an experienced embedded systems and PCB design engineer to design a compact NFC Reader module based on the ESP32 microcontroller and NFC transceiver. The...
Read moreESP32 Battery Camera Firmware
Je développe actuellement une caméra de vidéo-surveillance sur batterie basée sur le module Lilygo T-Camera S3 (ESP32-S3). Le boîtier est terminé ; il me reste...
Read moreArduino Stepper Motor Control
I need an Arduino sketch to operate four stepper motors in a reversible sequence, activated by a push button. The motors should run one after another. Limit swi...
Read moreESP32 Firebase Irrigation Prototype
ESP32 Firebase Smart Irrigation Prototype I have already built a Flutter mobile app and connected it to Firebase. Now I need firmware + cloud integration to com...
Read moreArduino Dimmable Lighting Automation
I want to set up an Arduino-based home-automation module that lets me dim household lights smoothly from either physical buttons or a simple serial/Bluetooth/wi...
Read moreCustom Voice-Recording Doorbell Build
I want a doorbell that greets visitors in my own words rather than a stock chime. The idea is simple: when someone presses the wired push-button out front, a sh...
Read more3D-Printable Dead-Man PWM Control
I need a compact hand-held controller that combines a dead-man safety switch with a rotary potentiometer and feeds a clean PWM signal into an Arduino-based driv...
Read moreArduino Touch-Triggered Sound Board
I’m building a small interactive sound board driven by an Arduino and the MPR121 capacitive-touch controller. Between five and eight copper-tape pads will act a...
Read moreCODESYS PLC Chicken Counter
Our processing line needs a reliable counting routine, written in CODESYS, that records the exact number of chickens immediately after slaughtering. At the mome...
Read moreDatalogger with Arduino Mega 2560, that measures temperature and humidity inside/outside
Hi Freelancers! So i have an assignment i need to make for my school in IoT regarding Arduino Mega 2560. Its about the following: Design and implement a data lo...
Read moreIoT Firmware Development Needed
Firmware for IoT device – request a quote I'm looking for a contractor to create firmware for an IoT device. The device is already ready (hardware works, full d...
Read moreSundial-Inspired Light Clock Electrical Engineer
Electrical Engineer Needed — Sundial-Inspired Rotating Light Clock What I'm Building A functional clock where a motorised arm rotates around a central post (gno...
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