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    95 c programming for nrf51822 online travaux trouvés au tarif de EUR
    Beacon app and firmware S'est terminé left

    Beacon app using Nordic nRF51822. You will be expert in: Nordic beacons (using Atmel processor) iOS app Android app Troubleshooting Uploading app to Apple and Google stores. Uploading firmware. Wireless not via cable.

    €1528 (Avg Bid)
    €1528 Offre moyenne
    52 offres
    Detect wifi/bluetooth RF S'est terminé left

    ...[se connecter pour voir l'URL] Requiremements: --------------------------------------------------- 1- Detect any RF signal above usual noise level and activate a 5V or 3.3V output on the board for 5 seconds when a signal is detected

    €32 (Avg Bid)
    €32 Offre moyenne
    2 offres

    Hello, I need you to recommend a BLE mesh capable bo...[se connecter pour voir l'URL] [se connecter pour voir l'URL]

    €18 (Avg Bid)
    €18 Offre moyenne
    1 offres

    Linux C o C++ Programador experto en hardware Nordic Bluetooth NRF51822

    €1994 (Avg Bid)
    €1994 Offre moyenne
    9 offres
    Project for Don G. S'est terminé left

    Hi Don G., I noticed your profile and would like to discuss my project with you. It is a BLE IoT system. I need your help with firmware and PCB design based on the nRF51822. Please let me know if you are interested, and we can discuss further in a message. Thanks, Jay

    €219 - €219
    €219 - €219
    0 offres
    BLE Beacon Scanner S'est terminé left

    Implementation of BLE Beacon Scanner code on an nRF51822-QFAA. The nRF should constantly scan for BLE beacon signals and on reception of a signal / advertising signal, retrieve, decode and send all data (UUID, Major, Minor, RSSI) on the UART interface. Softdevice S130 should be used. There are examples from NORDIC available. Programmer will contribute

    €295 (Avg Bid)
    €295 Offre moyenne
    12 offres

    Looking for Skilled Embedded developer/Firmware expert with the following skills for IoT project for developing a BLE Based exercising machine. 1) Firmware development experience in: • MCU: Nordic NRF51822/52832 • Rich knowledge and experiences at C/C++/Embedded C, Embedded Linux, FreeRTOS. • ...

    €638 (Avg Bid)
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    10 offres

    We need to transfer json string using nrf51822 on android app. I need a Bluetooth code to transfer string. It should switch led on or off if client is connected to ble or not...

    €122 (Avg Bid)
    €122 Offre moyenne
    6 offres
    BLE program and chip S'est terminé left

    i need a nordic nRF51822 chip to be programmed and a pcb design

    €137 (Avg Bid)
    €137 Offre moyenne
    8 offres
    Mobile development S'est terminé left

    I need an iPhone app. I already have a design for it, I just need it to be built. we are a group of students needing help in our app. It is based on swift and Firebase. It needs to connect to a RedBearLab nrf51822 and be able to control the pins from there. Source code is available in objective c but we do not know how to implement.

    €258 (Avg Bid)
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    12 offres

    i have nrf51822 and ads1198 and need to read data from ads1198 and write data to it.

    €25 (Avg Bid)
    €25 Offre moyenne
    4 offres

    i made a nRF51822 application board, i want to make the firmware of the nfr51822. So, if someone has knowledge about nrf51822, i will work with you. this firmware is simple for a expert of the nRF51822. Simple gatt communication and 7 segment display. when you contact me, i will support in details.

    €84 (Avg Bid)
    €84 Offre moyenne
    6 offres

    I need urgent help, my project is stuck from last 2 weeks, I cannot find a solution on any forum. if you integrated a lsm303 motion sensor with nrf51422 nrf51822 you already have the solution. I need the core piece of code.

    €17 (Avg Bid)
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    1 offres
    nRF51822 Eddystone-URL S'est terminé left

    I have nRF51822 module and I want the Eddystone firmwares of it. Searching the internet I found a lot but I am not sure which to use and which softdevice version is needed.

    €76 (Avg Bid)
    €76 Offre moyenne
    5 offres

    We have developed a device that contains an nRF51822, which we would like to use to broadcast according to the iBeacon specification. The Nordic chip is connected to another chip via UART that we would like to use to configure the UUID, Major and Minor values of the iBeacon broadcast. See attachment for full project requirements.

    €537 (Avg Bid)
    €537 Offre moyenne
    4 offres

    Looking to write a simple i2c firmware for Nordic nRF51822 chipset. It is a cortex M0 processor. The sensor would need to transmit sensor data to a basestation from a VL53L0X chip every 1 minute.

    €13 / hr (Avg Bid)
    €13 / hr Offre moyenne
    14 offres

    establish communication between BLE beacon/ tag (eg Nordic NRF51822)and ESP32 and sending or receiving any dummy data and turning on/controlling LEDs from esp32.

    €35 (Avg Bid)
    Garanti Scellé
    €35
    2 propositions

    ...and PCB for nRF51822-QFAA IC using the already available reference designs from Nordic Semiconductor datasheets. It is not a big project, it is very simple, you just need to remove the optional part from the design and add the antenna then arrange components a little bit to the most efficient configuration from area prospect. I am looking for someone

    €145 (Avg Bid)
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    12 offres

    We have built a platform that has the following components: 1. Redbear Nano Hardware powered by NRF51822 2. MBED firmware 3. Node JS Software Running on a raspberry pi that connected to Redbear chip via bluetooth. The software also acts as a bridge to Apple Homekit 4. Not built yet - web server site running off the Raspberry pi that gives access

    €19 / hr (Avg Bid)
    €19 / hr Offre moyenne
    18 offres

    I need you to develop some software for me. I would like this software to be developed by July 15, 2017. Product is a beacon with these specs: Device Specifications Signal Range: 100m Communications: Bluetooth Low Energy wireless technology 2.4GHz RF Sensitivity: Bluetooth: -93dBm Transmission Power: Bluetooth: -30dBm to 4dBm Battery Life: Up to 2

    €286 (Avg Bid)
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    20 offres
    nRF51822 Reference Design S'est terminé left

    ...products based on nRF51822 SoC. We want to create a reference design and guides for developing different products using the nRF51822. What we want listed below: 1. Using reference PCB design supplied by Nordic Semiconductor, we want to manufacture our own PCB with minimum components. 2. We want guidance through programming the module to work for different

    €165 (Avg Bid)
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    22 offres
    Building BLE Beacons S'est terminé left

    ...own BLE beacon product. Our suggested SoC to be used is the nRF51822 chip however, we are not decided on whether to use a ready made breakout or build our own PCB. What we need is someone who can build the full BLE beacon system starting from all the coding of the firmware, building PCB for the application, suggesting an IoT platform (backend) or building

    €486 (Avg Bid)
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    29 offres
    Diséñame un producto S'est terminé left

    We're looking for a BLE device. We need schematics, PCB design (with Gerber and BOM deliverable) and firmware design. Device has some basic requirements: - Size up to 32mm diammeter - Battery CR2025 - It has to has a microbutton for press to enrole - It has to has the possibility to emit a sound (to be tracked i.e.) - Use nRF51822 IC or similar

    €532 (Avg Bid)
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    13 offres

    I already have an electronic design and schematic for an embedded system based on the Nordic nRF51822 processor/bluetooth chip. I need to make some changes. This is for a small wearable electronic device. For this job, I need you to do the following: 1) Review and improve my current schematic/design. My goal is to reduce space, BOM cost, and increase

    €316 (Avg Bid)
    €316 Offre moyenne
    28 offres

    i am looking to get code for PIC18F4550 and combine to the smart phone. PIC18F4550 will communicated through USB and send to the android/iphone through BLE. .bluetooth module is nRF51822. USB also will support the HID,MIC,SPEAKER in one single chip. i will send schematic to the selected candidate. Hope to chat for more information. Thanks in advance

    €97 (Avg Bid)
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    1 offres

    ...schematic and BOM I have for an embedded system for a small electronics device (I have Gerber files and PDF of schematic). It is based on the Nordic nRF51822 processor/bluetooth chip. I need to make the design more efficient in terms of space and power, reduce or replace components to make cheaper/better/faster, etc. Looking for experienced electronics

    €356 (Avg Bid)
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    53 offres
    VNC2 -> nRF51822 Bridge S'est terminé left

    Pipe HID data from VNC2 USB Host -> nRF51822 Bluetooth chip. Must be able to use any typ of keyboard (mac / win)

    €130 (Avg Bid)
    €130 Offre moyenne
    6 offres
    Bluetooth Programmer S'est terminé left

    Description of Hardware BLE Chip: NRF51822-xxAC Application Chip: STM32F411 Nordic SDK 11 (Please use only this SDK and no other SDK) Problem we need help with: We need a Nordic BLE chip expert to help us with getting the serialization working from an Application Board to the BLE Board. You can look at the following link, we are trying to get

    €46 / hr (Avg Bid)
    €46 / hr Offre moyenne
    7 offres

    ...number in the ADVERTIsin, for each advertising the message change in 1, for example. (obiously in HEXadecimal) adv: 000001 adv: 000002 adv: 000003 sleep press the button or wakeup adv: 000004 adv: 000005 and go on 3.- I want to do different action if I press the button one time or two times or keep presing, for example: one pressing

    €103 (Avg Bid)
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    3 offres

    hi. I need a source code (in IAR) and .HEX of nordic nrf51822 I want to developfor a personal project: 1.- Nordic chip send by advertising the value of 4 ADC value (each value is the 10bit). I can choose which ADC interrupt to use. 2.- Nordic chip stay the Most of the time in sleep mode. when I put the battery, the program turn on the advertising

    €263 (Avg Bid)
    €263 Offre moyenne
    1 offres

    hi. I need a source code (in IAR) and .HEX of nordic nrf51822 I want to developfor a personal project: 1.- Nordic chip send by advertising the value of 4 ADC value (each value is the 10bit). I can choose which ADC interrupt to use. 2.- Nordic chip stay the Most of the time in sleep mode. when I put the battery, the program turn on the advertising

    €268 (Avg Bid)
    €268 Offre moyenne
    5 offres

    ...radio dependency. memory and flash data limit(capacity) 256k memory 30kflash set RSSI_start function set "a" "for" or" while" true test condition Test function that connection_handle is true test condition start test function for getting RSSI if RSSI is true and current state of led is off turn on led on board Test RSSI until RSSI value f...

    €157 (Avg Bid)
    À la une
    €157 Offre moyenne
    3 offres

    I would like to program an nrf51822 chip (beacon) to rotate its minor , major value every 12 hours

    €162 (Avg Bid)
    €162 Offre moyenne
    6 offres

    ... I need need someone to write a firmware for a custom-made NRF51822 based device. You must have experience in programming the nRF51822 BLE SoC with SDK provided by Nordic Semiconductor and must have successfully completed a few projects with this chip. It is a fairly simple task to write the firmware for my purpose where there will be 2 hardware

    €162 (Avg Bid)
    €162 Offre moyenne
    9 offres
    nRF51822 firmware S'est terminé left

    Hello, I have a nRF51822 microcontroller and I need a C firmware to read 4 analog inputs. I already have a firmware which reads the battery and turn on a led. So maybe you can just modify my code.

    €331 (Avg Bid)
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    31 offres
    Desarrollar software S'est terminé left

    Hello, I have a nRF51822 microcontroller and I need a C firmware to read 4 analog inputs. I already have a firmware which reads the battery and turn on. So maybe you can just modify my code.

    €9 - €26
    €9 - €26
    0 offres

    Only people worked on Nordic BLE Module - specifically NRF51822/nRF52832 module Hardware changed 1) 3 switch inputs 2) 4 digital outputs (2 Led and 2 relay) 3) 1 ADC for battery monitoring 4) 1 UART for Temp Sensor 5) 1 I2C/SPI for ADC Sensor 6) Update firmware over Bluetooth Following Deliverables 1) Schematic 2) Bootloader and

    €174 (Avg Bid)
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    1 offres

    We require the assistance of a firmware developer for our custom-made NRF51822 based device. You must be experienced in programming the nRF51822 BLE SoC with SDK provided by Nordic Semiconductor. Your primary task would be to assist our in-house engineer with some basic test programs for the custom board. The test programs would involve functionality

    €236 (Avg Bid)
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    9 offres
    nRF51822 BLE Firmware S'est terminé left

    Hi. I need a firmware of BLE nRF51822 SoC. I already have a reference code. Need help on deployment custom profile. I have a device which I want to purchase from China which need firmware which can allow 32kb ram to be partitioned so 16kb ram can be used for data storage Developer must need to have nRF51822 based developer kit to prepare the firmware

    €1270 (Avg Bid)
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    19 offres
    NRF51822 code, electronic S'est terminé left

    I need help with adding Microphone to existing project with NRF51822 nordic BLE

    €548 (Avg Bid)
    €548 Offre moyenne
    7 offres
    Circuit & PCB Designing S'est terminé left

    Looking for Company/Professional who has experience in PCB design. Required Skills: - Knweldge about Adafruit Bluefruit LE Micro ,Arduino Micro, Nrf51822 and nrf8001 and UART data communication.

    €225 (Avg Bid)
    €225 Offre moyenne
    23 offres

    Hello all, I'm looking for someone who has full experience with nRF51822. I just need 2 hours from you. You'll teach me through sample codes on how to 1. setup BLE Central Device (NRF51822) that can support multiple connections (soft device s120 or s130) 2. read and set external RTC time (PCF8563, i2c) ([se connecter pour voir l'URL]

    €184 (Avg Bid)
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    3 offres

    Hi we need 3 sets of custom firmware to be written for nRF51822 using the Nordic micro-ESB protocol that does the following: Device needs to find its satellite (Host2) and send that info to Host1. There will be one static Host1, about 2000 moving Devices and about 200 moving Host2's Devices need to find Host2 with the strongest RSSI value and

    €611 (Avg Bid)
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    5 offres

    Hi we need 3 sets of custom firmware to be written for nRF51822 chip that does the following: Device needs to find its satellite (Host2) and send that info to Host1. There will be one static Host1, about 2000 moving Devices and about 200 moving Host2's Devices need to find Host2 with the strongest RSSI value and send that information to Host1

    €336 (Avg Bid)
    Urgent
    €336 Offre moyenne
    3 offres

    Hi, Attached is a simple single chip design based on the Nordic NRF51822 Bluetooth BLE. I need to modify this design so that the board is a circle of maximum 25mm diameter and that it contains two additional functions: 1.- A mini push button switch in the center as well as 2.- An RGB LED. Obviously, any necessary resisters/capacitors or other

    €627 (Avg Bid)
    À la une Urgent
    €627 Offre moyenne
    6 offres

    ...easy program to run on a RedBearLab BLE board that use nRF51822 code and it's conected to a RGB Led and two actuators that needs variable imput power. That device must be controlled by an app from a smartphone via Bluetooth, and I will need also to create this app, so even if this project is not for the app would be great to find an App Developer who

    €13 / hr (Avg Bid)
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    20 offres
    TAG Sniffer BLE 4.0 S'est terminé left

    ...a stand alone BLE sniffer. The requirements of the project include: - Hardware design - Software firmare. Hardware Design: Prototype including: - Arduino Mega - nRF51822 - WIFI interface - Rechargeble Batteries 2400 mAh(micro-usb) - PCB after testing Software firmware: - BLE Sniffer ( Read MAC and RSSI from Advertiser beacons) - Filter

    €1384 (Avg Bid)
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    8 offres

    ...is over by pressing a button. The BLE chip I would prefer to use is nRF8001 (see [se connecter pour voir l'URL]) or nRF51822 (see [se connecter pour voir l'URL]). But I would be open to consider other options for the hardware. To add more clarity to what I'm expecting from this project, at the end of

    €170 (Avg Bid)
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    10 offres

    ...received packets as a measurement. Each bean supports Observer and Broadcaster roles. No need for connections. Please look at the attached image what we are trying to achieve. The requirements are for the firmware: - final solution has to run on nRF51822 Bluetooth Smart Beacon Kit or nRF51 usb Dongle (PCA10031); - s130 softdevice SDK is preferred

    €1122 (Avg Bid)
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    12 offres