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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 17,995 arvostelussa keskimääräisen arvosanan Bluetooth Low Energy Developers 4.9 / 5 tähteä.Palkkaa Bluetooth Low Energy Developers
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 17,995 arvostelussa keskimääräisen arvosanan Bluetooth Low Energy Developers 4.9 / 5 tähteä.Palkkaa Bluetooth Low Energy Developers
Electronic Hardware Designer Needed for Low-Cost Microcontroller Selection & Commercial Sourcing in India
6 päivää left
Looking for an electronic hardware designer / embedded consultant to help select the right low-cost, reliable, and easily sourceable microcontroller in India for products like ovens, incubators, and similar equipment typically employing a PID controller, a LCD/SPI/UART based display with read/write USB option and few IOs. Need someone who can handle both: technical recommendation of the microcontroller commercial sourcing guidance in Hyderabad / India The person should be able to suggest the best MCU based on cost, availability, reliability, peripherals, and production scalability, and also guide on vendors/distributors, pricing, MOQ, and backup sourcing options. Experience in embedded systems, industrial electronics, BOM optimization, and Indian electronics sourcing is strongly prefe...
€30
Average bid
ESP32 Sensor Integration Setup
1 päivä left
I have an ESP32 dev board on my bench and need it turned into a compact sensor hub. The entire focus is sensor integration—specifically motion & proximity plus light & sound. Some of the devices will be hard-wired to GPIO pins while others should connect wirelessly, so the firmware must handle both connection paths seamlessly. Here’s exactly what I need delivered: • Well-commented source code (Arduino-ESP32 or ESP-IDF) that polls each sensor, filters noise, and publishes readings over Serial and MQTT. • A clear wiring / pin-out diagram for the hard-wired sensors. • Configuration notes that let me pair or re-pair any wireless sensor modules. • A short README covering library installs, flash commands, and expected output. Acceptance criteri...
€101
Average bid
Firmware Developer Needed for Sauna Control Hardware (Mobile App Integration)
15 tuntia left
Varmennettu
We are looking for an experienced Embedded Firmware Developer to program firmware for a sauna control hardware device. The PCB and hardware are already designed and working, and we now need a skilled developer to implement and optimize the firmware. This device will control sauna temperature, timers, safety features, and communicate with a mobile application (iOS & Android). Project Overview We have built a custom sauna control hardware board that will allow users to control and monitor their sauna .The firmware should handle the device logic and also enable communication between the hardware and the mobile application. The mobile app will allow users to: Turn sauna ON / OFF Adjust temperature settings Set timers Monitor current temperature Receive status updates from the dev...
€614
Average bid
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