Bluetooth Low Energy (BLE) Jobs
Bluetooth Low Energy (BLE) is a powerful and energy-efficient technology and a core component of digital transformation in the Internet of Things (IoT). A Bluetooth Low Energy Developer can help businesses integrate BLE into their devices and systems to gain new insights and control, streamline operations, and provide a better customer experience.
BLE is used in a variety of applications today, such as wearables and home automation, and its range is increasing rapidly across truly connected devices that require secure communication. BLE works by Bluetooth classic radio technology transferring data between two devices using radio waves within the 2.4GHz range. This technology allows robust communication over longer distances than most other wireless technologies with just a fraction of the power required to transmit the data.
Here’s some projects that our expert Bluetooth Low Energy Developers have made real:
- Building an entire ecosystem allowing for secure custodial wallets with Bluetooth device connection
- Developing advanced fall detectors on NRF 52832 Chipset
- Implementing and integrating BLE functionality for device configuration on ESP32-S3
- Establishing Flutter plugins for ACR1255U-J1 Bluetooth NFC Reader
- Creating prototypes with Embedded C and ARM Cortex M
- Developing secure interconnectivity between python TCP sockets and BLE devices
- Constructing Raspberry 3/4 Bluetooth LE scanners using Python 3.9
- Designing simple mobile apps to identify and record BLE pairing requests
- Programming Nordic based bluetooth speakers
- Setting up Unity Scenes real time connecting one BLE sensor
Through integrations with BLE, today's devices become smarter without intensive energy use, reduced cost, increased speed in configuration tasks, improved accuracy in data transfer, simplified interoperability between different vendor products and secure data encryption. With the help of specialized Freelancer expert BLE Developers, businesses can design robust integrations to realize their visions for the future of IoT. If you have an idea for a project that requires BLE integration – post it on Freelancer now and hire experienced BLE developer to turn it into reality!
Asiakkaamme antoivat 12,053 arvostelussa keskimääräisen arvosanan Bluetooth Low Energy Developers 4.89 / 5 tähteä.Palkkaa Bluetooth Low Energy Developers
Objective of the project: Implement an additional feature in the trackerD firmware to add a rules engine to BLE scanning. This function will allow you to filter the iBeacons based on their proximity to the GPS, using the RSSI of the signal. In addition, the nearest iBeacon is required to stay within a predetermined RSSI range for at least 1 minute before the device will send an upstream message, which will include the iBeacon's UUID. Tasks to perform: 1. Existing firmware analysis: The developer will need to analyze the current trackerD firmware to understand its structure and how existing functionalities are managed, especially those related to obtaining GPS location and searching for iBeacons via BLE . 2. Design of the architecture: Based on the analysis of the existing firmware...
ESP8266 RTOS SDK firmware development for MQTT communication on NodeMCU with specific design requirements. Functionality: - MQTT communication - WiFi connectivity - Sensor data collection Ideal skills and experience: - Experience with ESP8266 RTOS SDK - MQTT protocol expertise - WiFi connectivity knowledge - Sensor data collection experience - Experience with NodeMCU Design requirements: - Work on relays is 90% complete IR blaster Pending Touch panel (UART communication) Pending
I'm looking for someone to develop an SOS device that allows for reliable emergency communication for a range of scenarios. The primary function of the SOS device is emergency communication, and it needs to have a battery life that can last more than 48 hours on a single charge. It should be always connected to the user's device via Bluetooth or sim network and should have a small microphone. Additionally, this device must be hardy enough to function in both indoor and outdoor environments.
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