Bluetooth Low Energy (BLE) projects

ID / Date Listing

Power Apps Model-Driven App Development

I need assistance in developing a model-driven app using Power Apps. Key Requirements: - Design and implement a model-driven app tailored for [Primary Purpose:...

HL-39375331

Arduino Library Installation & Configuration

I need an experienced Arduino developer to install several libraries on my Arduino IDE and help install and configure them. Libraries to install: - Sensirion SC...

HL-39366977

SIMCOM A7276s Module Development -- 2

I need an experienced developer(embedded) to work on the SIMCOM A7276s module using OPEN SDK / OPEN CPU. The primary functionalities to implement are SMS manage...

HL-39366534

Health Measurement Device Integration with Mobile App -- 2

I'm seeking a talented developer to integrate a Bluetooth measurement device with our mobile app. You will be responsible for exposing SDK functions for seamles...

HL-39362022

Python BLE Developer for Golf App Enhancement

I'm looking for an experienced Python developer to enhance our existing golf application on GitHub. The app currently connects a golf launch monitor to golf sim...

HL-39359167

Prototype for Ear-Worn Sleep Bruxism Monitor

Hello, We are currently developing an ear-worn wearable device designed to detect bruxism and jaw clenching during sleep, and we are looking to request prototyp...

HL-39356483

Custom ESP32 Thermal Printer Firmware

I need a custom thermal printer firmware for an ESP32 board, based on the repo https://github.com/bitbank2/Thermal_Printer. Key Requirements: - Support for prin...

HL-39347912

IoT Developer Needed for MQTT Integration

I need an experienced IoT developer to replicate existing BLE (Bluetooth Low Energy) communication functionality using MQTT for an embedded device (Arslan CTRLv...

HL-39344595

glucoseReading app !

hi, im looking for a glucose diabetes app. many things are prepared and ready to use. screenlock overlay is important. mmo/l or mg/dl is important, apple carpla...

HL-39339673

Apartment-Service App Enhancement

Project: Enhancement & Feature Development for Existing Apartment-Service App Platforms: iOS (Swift) & Android (Java) Status: The app is already live on both st...

HL-39338068

ESP32 Bluetooth Login Device

I'm seeking an experienced developer to create a portable, battery-powered device using an ESP32. The device will connect to a Linux computer via Bluetooth and...

HL-39335444

Desarrollo app para Arduino

Búsqueda de un Freelancer que tenga conocimientos en Arduino, desarrollo de app en Android inicialmente y comunicaciones via Bluetooth para un proyecto con sens...

HL-39330123

IoT Module for GPS Notifications via SMS

I'm seeking an electrical and IoT engineer with expertise in IoT or LTE modules. The project involves monitoring GPS data and sending SMS notifications. Ideal S...

HL-39325585

PCB Redesign – HX711 Half-Bridge & BLE Integration

Circuit Review & Revision Brief – HX711 Half-Bridge + BLE (Xiao nRF52840) Project Overview: I’ve had a custom PCB designed to measure strain via a half-bridge W...

HL-39321727

CC2340 Bluetooth Beacon Firmware Development

I'm looking for an experienced firmware developer to design firmware for a Bluetooth beacon. The beacon utilizes the CC2340 Bluetooth transceiver and is equippe...

HL-39316496

Sports Running App MVP with BLE Integration

We're looking for a skilled mobile app developer to build the first version (MVP) of a companion app for a wearable sports device. This app will display real-ti...

HL-39316106

Bluetooth Standalone Audio Bridge Device Development

Seeking an experienced embedded systems expert to assist in the development of a Bluetooth-based standalone device. The device will connect to both a mobile pho...

HL-39299037

Embedded Systems Developer for Microcontroller Control

I'm seeking an experienced embedded systems developer to create firmware for a microcontroller that controls a sensor array. The control interface will be an ap...

HL-39287089

Bluetooth Sensor Data Transfer Device

I need a prototype for a Bluetooth device that primarily functions for data transfer. This device will be responsible for transmitting sensor data. Key Requirem...

HL-39286453

Carrier Unlock for iPhone 16

I'm seeking a professional who can assist me with unlocking my iPhone 16 from Claro Honduras so I can use it on any network. Key requirements: - Complete guidan...

HL-39286209

Cross-Platform Mobile SDK Development for nRF5340 nRF7002

I'm looking for an experienced developer to create a Mobile SDK compatible with both iOS and Android. This SDK needs to fully support both WiFi and Bluetooth co...

HL-39279849

Arduino Nano Software Development

I'm looking for a skilled developer who can write software for my Arduino Nano controller box. I have the Gerber files and other necessary hardware specificatio...

HL-39275450

Portable Obstacle Avoidance System with Kinect

I'm looking for an expert in robotics and object detection to help me build an obstacle avoidance system using a Kinect 1414 and a powerful yet cost-effective M...

HL-39273562

Home Energy Controller with ESP32 & Arduino

I'm looking for an expert to design an energy controller to monitor and manage the energy consumption of home appliances. The controller should be built using d...

HL-39263541

Bluetooth Headset MP3 Manager App

I need a cross-platform app for managing and playing MP3s on my Bluetooth headset. The headset has built-in storage for MP3s and I need the app to be able to: -...

HL-39260831

BLE Indoor Navigation Application Support

I'm seeking a freelance specialist to assist with my indoor navigation application development using Bluetooth Low Energy (BLE). The primary need is for someone...

HL-39257204

ADE7758 & Arduino SPI Communication Expert

I'm seeking a professional with extensive experience in interfacing ADE7758 with Arduino through SPI communication. Your role will primarily involve: - Setting...

HL-39254761

Diabete sensor development with Apps.

Hello, We are looking for an electronics engineer who can develope a continuos monitoring diabete sensor and its Android and iOS app. Regards,

HL-39254789

Desarrollo de Aplicación Bluetooth con Challenge-Response para ESP32

Descripción: Estamos buscando un desarrollador con experiencia en Bluetooth Low Energy (BLE), ESP32 y Challenge-Response para desarrollar una aplicación móvil y...

HL-39254009

React Native Android App with TTlock Integration

I'm looking for an experienced React Native developer to create a dynamic mobile app for Android. The app will interact with TTlock using Bluetooth Low Energy (...

HL-39252455

ESP32 RGB-Panel Display Glitch Troubleshooting

I'm having issues with my ESP32 connected to an RGB panel. The display isn't showing correctly and is glitching or flickering instead of displaying properly. Ke...

HL-39245681

Custom Thermal Printer Firmware Development

I'm seeking a seasoned developer specializing in printer firmware, with a focus on thermal printers. The primary goal is to enhance print quality through the fi...

HL-39243172

Arduino Navigation Device Firmware & Hardware

I'm looking for a skilled freelancer who can create both the firmware and hardware for a project involving Arduino/Adafruit. The product should function as a na...

HL-39230274

Arduino Prototyping for Neurostimulation Currents Control

I'm seeking a skilled freelancer to help me with a simple Arduino breadboard prototyping project. The system will dynamically administer electrical currents (1-...

HL-39228897

App for Android and IOS

App for Android and IOS We search a App which can record Messages over Microphone and Replay than by Touch on the Button over Bluetooth. Is this Possible? Recor...

HL-39223685

Cross-Platform Mobile, Car ECU Flashing Tool Development

I'm seeking a seasoned developer with a strong background in ECU flashing, automotive protocols, and mobile app development. The objective is to create a custom...

HL-39221055

Firmware Developer for Secret Phone Calculator

We’re seeking an experienced firmware developer to create custom firmware for a unique device that combines a fully functional calculator with hidden phone capa...

HL-39207672

Fix BLE Connectivity Issue in Android App

have created and fully functional android app that connects to a peripheral device via ble I need an experienced developer with ble devices to assist to identif...

HL-39203200

WiFi Integration with u-blox Odin-W260 Module

I'm looking for a seasoned professional who can assist me in expanding our current u-blox Odin-W260 module's functionality. The module is currently equipped for...

HL-39195874

Smartwatch GPS & Bluetooth Tracking System for the crowd management

I'm looking for an expert in IoT and mobile app development who can create a Smartwatch GPS and Bluetooth tracking system for headcount management. This system...