Smart Body Fat Scale App Development
Overview I need a baseline commercial mobile app for a smart body fat scale. The manufacturer has provided the SDK files for integration. The app should be func...
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Android Dashboard für Traktorsteuerung
Ich habe eine selbstentwickelte Traktor-Selbstfahrsteuerung, die ihre Diagnosedaten seriell per Bluetooth an ein Android-Smartphone überträgt. Bislang lese ich...
Read moreM5Stick Keyboard controller
I want my M5 StickC Plus2 to boot, connect to a Windows PC over Bluetooth as a standard HID keyboard, then show “host” on-screen once the link is live. From the...
Read moreFlutter BLE App Enhancement
I already have a working Flutter application that pairs over BLE with an Arduino-based device. The codebase is healthy, but I now need a round of polish and ext...
Read moreAdvanced Flutter-Based Delivery App
FLUTTER DELIVERY & TRACKING APP app name must be KIKO 1. adding delivery information 2. printing a note with recepient information( the one who will be receivin...
Read moreAndroid QR Restaurant Ordering System
I need a complete Android Studio project that lets diners scan a table-side QR code, view our menu by category, build a cart and send their order straight to th...
Read moreSenior Embedded Systems Engineer
We are developing a next-generation, wireless consumer electronics device that integrates haptic feedback, sensor data, and synchronized audio. We are seeking a...
Read moreMicrocontroller Prototype PCB Design
I’m ready to move my prototype from breadboard to a professionally-routed, manufacturing-ready printed circuit board. The core of the design will be a microcont...
Read moreMinimal Android Custom ROM Build and test app
I am looking to strip Android down to its essentials and ship a truly minimal custom ROM focused on deep-level customization rather than flashy UI tweaks. The g...
Read moreMobile Field Payment & POS App
I need an end-to-end solution that lets my field agents collect customer payments on their mobile phones, print receipts on the spot through a small Bluetooth p...
Read moreBluetooth Audio Haptic & Heat Board
I already have the core components—audio transducer, haptic motor driver, heat pad and power stage—on hand. What I’m missing is the unifying switch board that t...
Read moreFiio S15 Setup
I need help setting up my Fiio S15 music streamer with my home entertainment system. Currently, nothing seems to work. My setup includes: - TV - AV Receiver - S...
Read moreApple Watch-AirPods Music Controller
I’m exploring a new wearable that merges the glanceable interface of an Apple Watch with the in-ear convenience of AirPods, turning the pair into a single, musi...
Read moreFix Flutter app Bluetooth Printing Issue
We need to add the print with bluetooth printer option on my flutter app.
Read moreESP32 SqueezeLite Multiroom Setup
I want to reproduce the system shown in https://youtu.be/DwotxrCvHTA?si=pOedzNOmwYBqqL0g on my own ESP32 boards so I can stream lossless-quality music to multip...
Read moreBluetooth A2DP ESP32 Connection
I need assistance with C++ code to enable two ESP32s to connect via Bluetooth using A2DP for audio streaming. The system should operate standalone, with auto-co...
Read moreUniversal OBD-II Mobile App (Bluetooth & Wi-Fi) -- 2
• lets the user pick car brand, model, and connection type (Bluetooth or Wi-Fi) • starts the OBD2 handshake at the press of “Connect” (possibly ATZ, ATSP0) • re...
Read moreHeated Speaker Power Bank Prototype
I’m building a 10 000 mAh power bank that does much more than charge devices. Inside I need reliable battery management electronics, a compact class-D amp and q...
Read moreJoyCon Locomotion Emulator
I want to walk and run in any Windows-based PC game by simply moving a Nintendo Switch JoyCon that is strapped to my ankle. The goal is a small program—stand-al...
Read moreFix Android BLE Connection Drop
My BLE-enabled Android app drops its connection at unpredictable moments. There’s no clear trigger—pairing succeeds, data flows briefly, then the link just disa...
Read moreDeaf Community Emergency App
I want to create a mobile app that helps deaf people know when someone is calling them by name. This idea comes from my personal experience with my brother, who...
Read moreEmbedded Firmware + Web & Mobile App Developer
Hi, I’m looking for an experienced developer who can help me with a small but important project. The work involves two parts: Device Firmware – Write firmware f...
Read moreSmart Cap Development -- 2
The supplier will receive from us the mechanical layout of the cap in STEP format and will be responsible for designing, industrializing, and delivering the com...
Read moreAC Universal Communication Translator Design
Project: Universal AC Communication Translator (USG7007) 1. Objective The device (USG7007) is designed to connect, translate, and simulate communication between...
Read moreESP32 Bioresonance Device PCB Design
I'm looking for an experienced PCB designer to create a PCB for a Bioresonance device aimed at the consumer market, based on the ESP32. Essential features: - Bl...
Read moreDevelop a Bluetooth Low Energy safety solution
Hi I will share the details with the shortlisted candidates. thanks
Read moreAndroid File-Sharing Utility App
I’m building a lightweight Android utility whose single focus is fast, reliable file sharing. Think of it as a stripped-down file manager with one big button: “...
Read moreDevelop a Bluetooth Low Energy safety solution
Hi I will share the details with the shortlisted candidates. thanks
Read moreUniversal signal generator 7007
Project Description – ESP32 Based Custom Device Development I am looking to develop a complete ESP32-based custom device that integrates hardware, firmware, and...
Read moreBluetooth Call Control App
I need an Android application to manage audio output during incoming calls, specifically to resolve issues with Bluetooth devices. Requirements: - Provide an op...
Read moreRF/EMC Test Engineer - Hardware Analysis
RF/EMC Test Engineer What You'll Do Analyze and test the electromagnetic waves and frequencies emitted by electronic devices to ensure they work properly and do...
Read moreESP32 TWS Earbuds Firmware Development -- 2
I need firmware development for an ESP32 module to connect with TWS earbuds and work as a Hands-Free Profile (HFP) device. Requirements: - Connect A7672S module...
Read moreCompact Hi-Fi Bluetooth Audio Player
I'm looking for a skilled developer to create a compact audio playback device with the following core functions: Audio Playback: - Play audio files from a micro...
Read morenRF52832 Circular Geofence Alarm
I already have a prototype built around the Nordic nRF52832 and now need firmware that keeps the device inside a user-defined circular zone. The position data i...
Read moreSmart Social Media Ring
I'm looking for a skilled designer and developer to create a stylish, tech-savvy ring that connects to your phone via Bluetooth. The ring will allow users to sc...
Read moreFix ClusterFX Sync Between App and ESP32
I’m looking for an experienced embedded systems engineer to resolve syncing issues between my app and ESP32. The key tasks include: - Adding UI feedback for sel...
Read moreESP32-Based Car Anti-Theft PCB Design
Project Title: ESP32 Car Security PCB with Relay Description: We need a custom PCB that integrates an ESP32 microcontroller with a 12V automotive relay for a ca...
Read moreSmart Wearable Respiratory Monitor
I want to build a small, comfortable wearable that tracks every phase of my breathing in real time. It must • measure the volume of each inhalation and exhalati...
Read moreGPS-Based Mobile Numbers Retrieval Solution
I need a GPS-based solution to get all mobile numbers present at a location at a given point of time. For example, I need to get all people's mobile numbers who...
Read moreBluetooth Weight Data Sender App
I need an Android application that behaves like a virtual Bluetooth weighing scale. Instead of reading from a hardware load cell, I will type a weight value int...
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