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123 questions

630
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1
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Last activity 2016-04-28 15:14:56 +0200 by vgUtilis

Arduino + Accel/Gyro + nRF8001 HID Mouse

Hi,

For the past few weeks I've been trying to make a small device that would simulate a mouse with Arduino and MPU6050 accelerator + gyroscope sensor. I wanted the device to run on batteries and the communication to be ... (more)

132
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answers
Last activity 2016-04-03 01:05:45 +0100 by Gaucho

nrfgo studio - arduino - rsc

i made this project to try to create RSC service on arduino

https://developer.bluetooth.org/Commu...

unfortunately the server starts but i'm not able to let the speed to be set.. could someone help me?

673
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1
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3
answers
Last activity 2016-03-26 23:28:49 +0200 by Gaucho

RSC sample for nRF8001 redbear ble shield arduino

I have an arduino connected to a redbear BLE shield. the BLE shield uses nordic nRF8001 chip.

How could I implement RSC ? (running speed and cadence) I would like to test it with the nordic app for ios and android ... (more)

594
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3
answers
Last activity 2016-03-21 14:34:29 +0200 by Wojtek flag of Poland

Is there an nRF5 Software Serial library akin to the one for Arduino?

The SoftwareSerial library allows GPIO pins to be used as TTL serial pins by bit banging.

The nRF5 suffers from the same problem that the Arduinos have. 1 UART.

Does the nRF5 have a similar library to make up for this deficiency?

816
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1
answer
Last activity 2016-03-21 03:31:31 +0100 by David Edwin

nRF24L01+network+arduino?

Hello I'm working on a network of nodes with more than 300 nodes each node is constructed by (1 arduino nano,humidity sensor, 1 relay and NRF24L01 +) I'm working with the library of Mr. TMRH20 the problem is ... (more)

188
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no
votes
1
answer
Last activity 2016-03-09 13:21:24 +0100 by awneil

arduino due nRF8001

Hello

I am working with Arduino DUE and I have read that arduino DUE and fRF8001 library doesn't work so, I am making a code to run in Arduino DUE but, I don't know how to ust nRFgo ... (more)

437
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no
votes
1
answer
Last activity 2016-03-02 13:09:53 +0200 by Wojtek flag of Poland

Use of NR51822 with arduino

hi i'm using the nrf15822 beacon for an application of communication on arduino I just would like to understand how i should start to stream my data using the beacon beacause i'm new to using bluetooth modules and ... (more)

165
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no
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1
answer
Last activity 2016-02-23 11:02:38 +0200 by run_ar

RedBearLab BLE shield + arduino + nrf24l01 module

Hello,

I'm using thhe BLE shied, which uses the nRF8001 chip, with arduino Mega.

I'm trying to connect the Rf module nRF24l01 to receive data from another arduino and send them via bluetooth to mobile APP. I'm ... (more)

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1
answer
Last activity 2016-02-19 14:15:17 +0200 by Kenneth

Is there a way to make multiple receivers with nRF24L01 and one transmitter using Arduino?

Hello I'm trying to utilise the multiceiver mode with nRF24L01 and Arduino, the idea is that an nRF will be able to send a message and six other receivers will be able to receive it. If there's such ... (more)

7k
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3
votes
2
answers
Last activity 2016-02-04 12:36:40 +0200 by Marco Russi flag of United Kingdom

Arduino + NRF51822

Hello,

I am really confused at the moment if the Arduino SDK is for NRF8001 or does it also works for NRF51822? Can you please help me in getting started?

Thanks Hani Abidi

368
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Last activity 2016-01-20 13:45:24 +0200 by erltot

Arduino and nRF51822

I am very familiar with the arduino side but the BLE is brand new to me. I was wondering if I can use P0.00 and P0.01 to talk to the arduino and if its possible how exactly I ... (more)

543
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4
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2
answers
Last activity 2016-01-16 17:57:23 +0200 by erltot

nRF51 dongle Arduino / ATmega AVR with TWI ANT

I have a few nRF51 dongles I wish to use with ANT+ for wireless mesh communication between some robots. I want to connect each to one ATmega 1284p and another Arduino Mega with ATmega 2560, both 5v chips. Can I ... (more)

222
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1
answer
Last activity 2016-01-04 13:14:01 +0100 by Øyvind Karlsen flag of Norway

nRF 51 DK and Arduino shield [closed]

hello,

I want to connect Arduino shield with heart-rate sensor to my nRF 51 DK board. then i have to receive sensor data continually from the sensor.

my plan is transferring this data from my DK to my raspberry pi ... (more)

306
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answers
Last activity 2015-12-21 07:21:25 +0100 by adrianwong

Having problem using arduino IRQ handler in nrf51822

Hi, could anyone please help me as I currently using nrf51822-arduino-library in a nrf51822 chip and I couldn't call the interrupt function : wakeUp(). Current I'm connect the external interrupt pin to nrf51822 pin : P0_1 or arduino pin : A0 ... (more)

522
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1
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1
answer
Last activity 2015-12-07 13:39:47 +0200 by Anders Strand flag of Norway

Hello, I am using BLE shield from Redbear Lab v2.1, with nRF 8001 BLE chip on it, with Arduino UNO- how to find connection interval

I want to get sensor data from arduino, with atleast 200 samples per second, but at present I am only getting around 20 samples per second. I went through forums and got to know that nRF8001 can send only 1 ... (more)

1k
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1
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3
answers
Last activity 2015-11-30 19:58:41 +0200 by csj

Arduino BLE micro and connection problem with I2C

Hi! I'm using Arduino BLE micro and good results so far. With some accellerometers connected via I2C.

Today I have a strage behaviour. I connect the arduino, ok, open the ble receiver on the Mac OS/X, ok, receiving ... (more)

517
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no
votes
1
answer
Last activity 2015-11-10 10:53:29 +0100 by Stefan Birnir Sverrisson flag of Iceland

Porting nRF51422 to Arduino environment

Hi all,

I would like to use the Arduino programming environment on my nRF51422 prototype. I have seen that RedBearLab has done the migration for the nRF51822 which quite similar. The source code is available here: https://github.com/RedBearLab ... (more)

998
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no
votes
1
answer
Last activity 2015-11-10 07:20:43 +0100 by run_ar

nrf52832 DK compatibility with Arduino Leonardo

Is the nrf52832 developer kit compatible with Arduino Leonardo? I know that most Arduino shields work well with Leonardo, but a few have troubles. Thanks

1k
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answers
Last activity 2015-11-03 07:07:54 +0200 by abhiat

Arduino, DS18B20 and NRF24l01

Hello guys, I'm doing a hobby project and can't seem to get it working. Aim of the project is to transmit temperature values from a DS18B20 using an Arduino Uno and NRF24l01. The receiver should receive temperature values ... (more)

1k
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3
votes
3
answers
Last activity 2015-10-26 13:04:26 +0200 by Henrik Mohr

Arduino encryption nRF51822

Hi there!

I use RedBearLabs Nano (nRF51822) for at setup where I've developed BLE code in Arduino to communicate with apps on both iOS and Android.

Now I need to ensure the communication with encryption.

I've read these ... (more)

219
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no
votes
1
answer
Last activity 2015-10-18 00:58:48 +0100 by awneil

Arduino nrf8001 advertising custom data [closed]

Hello,

I want to make my Arduino coupled with the nrf8001 advertising a simple data (an integer). There should also be a possibility for dynamically changing the advertising data (because it changes over time). It would help me a lot ... (more)

334
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no
votes
1
answer
Last activity 2015-10-17 01:27:24 +0200 by awneil

Arduino nrf8001 advertising data

Hello,

I want to make my Arduino coupled with the nrf8001 advertising a simple data (an integer). There should also be a possibility for dynamically changing the advertising data (because it changes over time). It would help me a lot ... (more)

722
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2
votes
2
answers
Last activity 2015-10-06 11:48:58 +0100 by David Edwin

Wireless programming Arduino with nrf8001

We're building a low cost device with an nRF8001 as the only means of communication as physical access is closed after the device is built.

Is there any way to change the nRF8001 output mode to stream data directly ... (more)

1k
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no
votes
1
answer
Last activity 2015-07-21 11:17:36 +0200 by Hung Bui

Tips for running Arduino code with nRF51822?

I am trying to run an Arduino sketch using the RedBearLab nRF51822. The sketch is designed to transfer data to and from a microprocessor and an Android device via bluetooth low energy. The sketch works fine using Arduino Uno+nRF8001 ... (more)

745
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no
votes
1
answer
Last activity 2015-06-22 14:17:15 +0100 by mitko

Arduino Zero Pro porting the library [closed]

Hi guys, I have to port the current library that is working at the arduino uno for arduino zero pro but when I change the board type I get the following errors:

__file__.ino:39:69: note: in expansion of ...
(more)

218
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1
vote
1
answer
Last activity 2015-06-18 18:48:36 +0100 by Stian flag of Norway

? on using Arduino shield that needs external power with nRF51 DK [closed]

Scenario: I want to use an Arduino shield with the nRF51 DK. When attached to an Arduino, the Arduino's barrel jack is plugged into a 12V power supply. The shield takes advantage of the Arduino's voltage regulator so ... (more)

152
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no
answers
Last activity 2015-06-17 23:18:31 +0100 by Henry J

Develop Central UART to talk to RedBear Simple Control Arduino board

I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android and iOS applications. There is sample UART code for ... (more)

327
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no
votes
1
answer
Last activity 2015-05-18 20:30:24 +0200 by David Edwin

help in setting up nrf2740 - nrf8001 using arduino

Hello,

I am a newbie in in using BLE and exploring the nrf8001 DK. I was able to flash PCA 10000 module with updated firmware and it was detected in the master control panel as well. However, the nrf8001 module ... (more)

1k
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1
vote
2
answers
Last activity 2015-05-18 19:36:06 +0200 by David Edwin

SPI communication between nRF51422 and Arduino

I want to set up an SPI communication between nRF51422 SOC (integrated on nRF51 DK) and Arduino board. I know that it is possible since I've read it in various posts and nRF51 reference manual. But, I couldn't ... (more)

825
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2
votes
2
answers
Last activity 2015-05-05 16:26:23 +0200 by run_ar

Using the BLE_proximity_template for Arduino

Hi,

I am playing around with the BLE_proximity_template on the Redbearlab BLE shield and an Arduino Uno. I uploaded the sketch and paired my Android Lollipop device with the shield. Success! The serial monitor now encourages me to "Do more ... (more)

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