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Nordic BLE 5 and long range beacon and receiver

Development of firmware for two embedded devices.

Both are based on Nordic NRF52840

Must be running in the “Long range mode”

1.-Beacon with two pushbuttons. Must send a beacon with a different info based on a button push. One push must send “ON” and the other “OFF”

We should implement an “all-off” state via the push of both buttons. Then, the unit should pass to a “deep-sleep” state. (for air transport)

2.-The other will receive the info sent by the beacons, either with “ON” or “OFF” info and will output this info and identity via an UART port.

Will only output the info for beacons of our project (perhaps we should use a custom UUID to detect them?)

Both devices are custom designed but based on Raytac mdbt50q module.

Program and softdevice info should be uploaded via SWD pins provided in the PCB


Preferably, Arduino IDE used with custom or modified bootloader.

Otherwise full Nordic dev kit with Segger can be used.

Will need detailed instructions for uploading with any of these tools.

Habilidades: Arduino, Programación en C, Ingeniería eléctrica, Electrónica, Microcontrolador

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Información del empleador:
( 3 comentarios ) Madrid, Spain

Nº del proyecto: #19604507

Adjudicado a:


You'll receive two full source codes Segger Projects and instructions to test them First one, enter deep sleep, wake-up by GPIOs (push buttons), send beacon periodically sometimes in long-range mode, then enter deep s Más

€140 EUR en 7 días
(29 comentarios)

14 freelancers están ofertando el promedio de €388 para este trabajo


Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working Más

€300 EUR en 10 días
(38 comentarios)

Hello, I am interested in your project. I have more than five years expirience with nRF51/52, including beacons. I have all development boards and tolls. Best regards, Vyacheslav.

€250 EUR en 5 días
(35 comentarios)

Hi there I am an electrical engineer with 5+ years of experience with nrf52 based chips. I have done a similar project with the same specs that you have provided I can provide you the demo video for that. Let me know i Más

€500 EUR en 8 días
(34 comentarios)

Feel fee to contact me for Nordic BLE 5 and long range beacon and receiver .Shoot me message to discuss further more details .We provide the comments,images,videos,demos and live sessions in order to help the clie Más

€130 EUR en 3 días
(26 comentarios)

Hola mi nombre es María, Me encantaría trabajar en tu proyecto, Soy una Ingeniero con experiencia en Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller, he realizado muchos proyectos de ardu Más

€250 EUR en 3 días
(10 comentarios)

Hi, I have read your project description. I have been working on Nordic devices consecutively from past 9 [login to view URL] i have completed my project that was based on NRF52832. [login to view URL] I have all h Más

€225 EUR en 6 días
(12 comentarios)

Hi, We are comfortable to use any from the both Nordic dev kit with Segger or Arduino IDE. We are a professional team in Embedded Software development having hands on experience in nRF52, BLE5 and Beacons. Please come Más

€700 EUR en 20 días
(3 comentarios)

Hello, We are a team of experts working on connected devices hardware, firmware development, and associated cloud and mobile apps. We have extensively worked on NRF chipsets and developed applications involving s Más

€286 EUR en 3 días
(5 comentarios)

Hello, I am interested in your project and I hope to help you realize it, I am passionate about electronics and embedded development and I hope to share with you my knowledge and experience so, if you want to work with Más

€200 EUR en 7 días
(1 comentario)

Hello, Sir. I can speak in English freely. I am expert of Electrical Engineering, Electronics, Mechanic, Machine learning, Microcontroller and etc Engineer. I have rich experiences in Arduino, Raspberry, Altium, PCB Más

€155 EUR en 1 día
(1 comentario)

Good day! I can help If there are models or prototypes and SWD programmer. If you need to develop a scheme, I can also help. If you need to develop a printed circuit board, also Contact us

€1800 EUR en 30 días
(0 comentarios)

Hello, I have gone through your requirements and I believe we are the best match for this job because already we have developed similar tyepe of project. In this project we have developed innovative BLE Beacon b Más

€250 EUR en 7 días
(0 comentarios)

Hi there, We’re experts developers, having 10+ years experience developed 800+ websites/systems. Not only that, we’re also UI designers (FULL STACK). We have checked yours requirements and we’re available to work FAS Más

€250 EUR en 7 días
(0 comentarios)