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104 questions

135
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1
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1
answer
Last activity 2016-09-16 15:36:08 +0200 by Hung Bui

nRF8001 and nRF24L01+ on one Arduino

Is it possible for one Arduino Uno to have a BLE nRF8001 module and a nRF24L01+ module wired to it (allowing each module to communicate simultaneously)? According to the wiring diagrams, they utilize the same pins. Therefore, will I need ... (more)

4k
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3
votes
2
answers
Last activity 2016-09-05 09:34:53 +0200 by Cristian Alistarh

nrf52832 and Arduino

Hi, I'm planning to add bluetooth LE support to my Arduino based project. I want to use nrf52832, but I couldn't find any example on Arduino interaction with this radio. I know that nrf8001 has an SDK for ... (more)

1k
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no
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1
answer
Last activity 2016-08-26 15:43:25 +0200 by David Edwin

nrf 8001 + Arduino Notify Questions

Hello i have a system that build in an ultrasonic sensor RedBearLab BLE Shield ( nrf8001 ) and arduino i want to get ultrasonic data via bluetooth and see it on nRFConnect i can see it but when i try to cut ... (more)

225
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no
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1
answer
Last activity 2016-08-22 10:48:24 +0200 by David Edwin

Arduino blend micro changing advertisement data

Hello, I am working with Arduino blend micro BLE, i am trying to change some advertisement data and uuid service. I am using the BLEPeripheral library and the next functions:

blePeripheral.setLocalName("service"); 
blePeripheral.setManufacturerData(manu_data, sizeof(manu_data));
blePeripheral.setAdvertisedServiceUuid ...
(more)

500
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1
vote
1
answer
Last activity 2016-07-25 15:35:42 +0200 by Hung Bui

Run arduino directly on nrf51822 as ESP8266 does

Hi Friends, I like Nordic and Arduino, it's great if Nordic can support Arduino officially, we can use the ARM0 in Nrf51822 as a single control point of Arduino project. There are some projects created by other community to ... (more)

166
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1
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1
answer
Last activity 2016-07-14 11:13:42 +0200 by gianni66

NRF51-DK + Arduino

Hi everyone, I have been given a nRF51-DK board and I should use it to send data retreived from a sensor to it through Arduino, to finally receive it in my cell phone. I am new to Nordic products and ... (more)

193
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1
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no
answers
Last activity 2016-07-04 07:27:19 +0200 by Akshat

nRF-52 support on Arduino

Hi,

I am working on my hardware product having nRF-51422 chipset. I just came to know from forum post that nRF-52 chips will get arduino IDE support as standalone. I want to upgrade to nRF-52 series, If i will use ... (more)

1k
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no
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1
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Last activity 2016-06-28 11:00:20 +0200 by Anders Strand flag of Norway

Can i use code written in arduino IDe for nrf51822

Currently i was using arduino for my development but now i want to move forward with Some SOC so i found nrf51822 IC.For using nrf51822 ic i need to buy another board which is ble400 which i purchased it ... (more)

3k
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4
votes
1
answer
Last activity 2016-05-23 15:43:29 +0200 by Pär H flag of Norway

Arduino Primo and the DK-52

I just now saw the press release for the Primo .

In theory the bootloader should just to be able to be loaded to an existing DevKit either via NRFstudio or the NRFprog command.

Can any speak to any pitfalls (i ... (more)

134
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no
votes
1
answer
Last activity 2016-05-23 11:33:41 +0200 by run_ar

nrf52 dk Arduino Uno R3 shield compatible - true/false?

Has anyone tried to plug an R3 shield to the nrf52 DK?

I was about to try, but it looks like the pins don't line up correctly - but then I have no experience with R3 shields. All I have ... (more)

342
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no
votes
1
answer
Last activity 2016-05-22 14:57:58 +0200 by Ravi Upadhyaya

Atmega8A does not receive payload from arduino transmitter!!

Hi:

A peculiar problem:

I configured an Arduino (atmega328P) to be a receiver and an atmega8A to be a Transmitter Things are fine. The Arduino receives a 10 byte string from the atmega8A promptly.

Keeping the code exactly same - I ... (more)

592
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no
votes
1
answer
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)

127
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no
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no
answers
Last activity 2016-04-03 01:05:45 +0200 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?

650
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1
vote
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)

554
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no
votes
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?

762
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no
votes
1
answer
Last activity 2016-03-21 03:31:31 +0200 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)

182
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no
votes
1
answer
Last activity 2016-03-09 13:21:24 +0200 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)

374
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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)

148
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no
votes
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)

1k
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no
votes
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
views
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

363
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no
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no
answers
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)

524
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4
votes
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)

220
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no
votes
1
answer
Last activity 2016-01-04 13:14:01 +0200 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)

302
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no
votes
no
answers
Last activity 2015-12-21 07:21:25 +0200 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)

501
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1
vote
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
vote
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)

487
views
no
votes
1
answer
Last activity 2015-11-10 10:53:29 +0200 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)

997
views
no
votes
1
answer
Last activity 2015-11-10 07:20:43 +0200 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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no
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no
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)

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