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123 questions

793
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1
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1
answer
Last activity 2015-03-19 11:19:20 +0200 by Asbjørn flag of Norway

Using NRF51822 for connectivity with Arduino

Hey,

Is it possible to use the NRF51822 for connectivity together with Arduino, and if so are there any easy instructions as to how to do so? I am looking something on the level of how to connect the Arduino ... (more)

318
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no
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no
answers
Last activity 2015-03-18 16:10:51 +0100 by Bo

Example for combined HID/UART XML (nRF8001-Arduino)

Hi all,

I have been trying to combine the UART and hID Keyboard examples into a single application. I want to use the HID part to send specific keystrokes using buttons on my Arduino. I want to use the UART ... (more)

894
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1
vote
2
answers
Last activity 2015-02-24 20:54:56 +0200 by ouantenna

nRF8001 BLE arduino uno examples fail to compile

I am trying to integrate BLE into my wireless heart rate monitor project with an Arduino Uno.

Everything works and can successfully be exported over a different BT antenna to a custom android app. Now I have purchased the nRF8001 ... (more)

515
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no
votes
1
answer
Last activity 2015-02-11 16:02:06 +0100 by David Edwin

speeding up data transfer rate from ios app to arduino with ble shield [closed]

Hi all,

I'm building an application for IOS & Red bear lab BLE shield and Arduino. The phone acts as a remote control for a toy car that I built . It works decently, but I would like the response time ... (more)

975
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1
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1
answer
Last activity 2014-12-20 17:17:38 +0200 by David Edwin

Blend Micro Arduino Timeout problem [closed]

This is the second part of the problem firstly exposed in this question.

I have the problem that, with a Blend Micro Arduino board from Red Bear Lab after a while (randomly changes from 20 sec to 6 minutes more ... (more)

936
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no
votes
2
answers
Last activity 2014-11-20 20:45:46 +0200 by Mahir Sertkaya

nRF24L01+ arduino

Hi, i have a strange issue on connecting nRF24L01+ module to Arduino pro mini. I use arduino pro mini, nrf24L01+ module, 3.7V 6000mah battery and DS181 chip to measure temperature of any room wirelessly. I write a sample code ... (more)

866
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no
votes
1
answer
Last activity 2014-11-13 22:21:56 +0200 by d00616

Bringing Arduino and nRF51 together

Hello,

i'm trying to get running nRF51 on Arduino IDE. I have forked RFduino at the moment https://github.com/d00616/RFduino

With SDK i can compile a startup library and an simple arduino sketch like this one in ... (more)

835
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no
votes
1
answer
Last activity 2014-11-11 10:27:16 +0100 by Asbjørn flag of Norway

nRF51 as UART-HID Bridge for Arduino

Hi, i have only little experience in programming a nRF51, but i want to make just a simple application. before i used a btm222 BT2.1 SPP module to transmit serial UART-data via Bluetooth - that was pretty easy. now i ... (more)

213
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no
answers
Last activity 2014-11-10 10:08:06 +0100 by anut_peach

nRF51 UART-HID bridge for Arduino [closed]

Hi, i have only little experience in programming a nRF51, but i want to make just a simple application. before i used a btm222 BT2.1 SPP module to transmit serial UART-data via Bluetooth - that was pretty easy. now i ... (more)

611
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no
votes
1
answer
Last activity 2014-11-09 10:33:47 +0100 by d00616

nrf51822 + Arduino Mini

Hi,

I am a newbie and would like to build a solution that combines nrf51822 with Arduino. Is this possible.

I find that there are many nrf5001 + Arduino solutions, but I would want to use nrf51822 which is a multiple ... (more)

479
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1
vote
1
answer
Last activity 2014-10-30 17:53:57 +0100 by Vebjørn flag of Norway

I need something similar to "pulseIn" of arduino in my nRF51822 [closed]

I am using a US-100 ULTRASONIC SENSOR MODULE, and I need to measure the pulse width that this sensor produce. In arduino we can use a metode called "pulseIn", that gives you the measure of the pulse. My question is ... (more)

495
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no
votes
1
answer
Last activity 2014-10-22 13:50:29 +0100 by Petter Myhre flag of Norway

How to connect nRF8001 with Arduino Uno to a Laptop?

I cannot find any instructions on how to "pair" the nRF8001 with a laptop (I understand that BLE doesn't pair like usual BT).

Are there any tutorials available?!

Thank you

604
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no
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no
answers
Last activity 2014-09-17 13:56:54 +0100 by Binyamin

Suggestions for cheapest Arduino basic real-time RFID localization - distance tracking solution?

I am looking for cheapest (up to few hundred USD) and simplest Arduino basic solution to track real-time RFID tags distance (also direction if possible) without additional readers or antennas. Current setup: 1 reader and 3 tags with ability to ... (more)

311
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no
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no
answers
Last activity 2014-08-07 07:10:33 +0100 by Johann

can Nrf905 communicate at 5v logic level with arduino ? or must it be 3.3v?

Hi I would like to know if it is possible to to run the Nrf905 chips on 5v logic level without damaging the chip ? i see many people playing with arduino and these chips but would just like to confirm the setup.

510
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no
votes
1
answer
Last activity 2014-08-05 22:47:01 +0100 by bgix

Redbear BLE v2 shield + Arduino DUE

I am trying to get the Arduino DUE up and running with the Redbear v2 BLE shield, and SDK 0.9.3.

It was a pretty trivial operation with Arduino YUN, but I not so much for DUE. I can ... (more)

1k
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no
votes
1
answer
Last activity 2014-08-05 13:10:29 +0100 by Pål Håland

How do I send the data from arduino to my iphone via bluetooth using red bear ble shield?

Hello,

I am new to BLE shield and arduino stuff. I am working on a project where I have to send the sensor data i.e. temperature sensor, humidity sensor and pressure sensor from an arduino uno board to my ... (more)

76
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no
votes
1
answer
Last activity 2014-06-24 12:16:38 +0100 by David Edwin

sending above 8 hz reboots arduino uno with readbearlab shield v1.1

Hi,

I'm using an arduino uno with a readbearlab shield with v1.1 to send sensor data to a android phone. Using a timer interrupt I try to send data every 0.1 sec (10hz) to the phone.

This ... (more)

502
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no
votes
1
answer
Last activity 2014-06-17 08:59:07 +0200 by Stefan Birnir Sverrisson flag of Iceland

UART and arduino uno communication

I have a nRF51822 and arduino uno board. Is it possible to connect my nRF51822 uart to the arduino rx/tx, so that i can use it for communication to PC through arduino. The voltage levels in UNO works on ... (more)

358
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no
votes
4
answers
Last activity 2014-05-19 21:34:14 +0100 by Koen

send frequency using nrf8001 and arduino uno r3

Hi,

I'm using the redbearlab shield in combination with an arduino uno r3. I want to send sensor data at about 10 hz to my smartphone.

This works but sometimes I get an error 0x91 (Pipe Error Event : Credit ... (more)

622
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1
vote
6
answers
Last activity 2014-05-15 19:34:11 +0100 by Fred Roeber

nRFGO services.c files with nRF8001 Arduino SDK

Hi, I have been using the nRF8001 Arduino SDK with nRF8001 chip. I wanted to set the data for the different services I'm using and thought I would go ahead and use the services.c file generated by nRFGO ... (more)

1k
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2
votes
3
answers
Last activity 2014-03-11 22:36:49 +0100 by moriszen

NRF8001 Arduino RedBear Shiled - BLE_SET_Name not working

I tried changing the broadcast name which was not easy but after installing the nRFgoStudio and editing the XML file with it - I managed to change the name yet the UART program no longer works . I verified this issue comparing ... (more)

690
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no
votes
3
answers
Last activity 2014-03-10 01:11:36 +0100 by Alessandro Menegatti

How to connect nRF2740 to Arduino Micro

Hi, I'd like to connect my nRF2740 to my MCU Arduino Micro and test it with the sample codes found in your GIT repo. How can I do this? Best regards, Alessandro

299
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no
votes
1
answer
Last activity 2014-03-05 00:00:19 +0100 by Anthony Reynolds

Arduino capabilities

I'd like to have a short email dialogue with someone familiar with Arduino programming. Probably not a suitable forum topic; would someone be willing to email me? or.. message me. TIA Tony

926
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no
votes
3
answers
Last activity 2014-03-03 08:57:42 +0100 by Will Rust

Basic Arduino setup with nRF8001 Development Kit

If I've missed some documentation on the use of Nordic Semiconductor's nRF8001/nRF24L01+ Adapter for Arduino, I apologize but I couldn't find any.

Steps I've taken:

  1. Attached the 'Adapter for Arduino' to a working Arduino UNO ...
(more)

3k
views
1
vote
4
answers
Last activity 2014-02-11 14:53:27 +0200 by Saurabh Gulia

How to connect NRF 8001 BLE with Arduino

Can anyone tell me how to connect NRF 8001 with Arduino mega 2560. I have developed an iPhone application and just want to connect with NRF 8001.Please tell me how to connect NRF 8001 with Arduino mega 2560 and ... (more)

348
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no
votes
1
answer
Last activity 2014-02-11 14:33:32 +0100 by Manish Gulia

iPhone not detecting/scanning nRF 8001 connected to Arduino

I have interfaced nRF 8001 with Arduino through MISo,MOSI,SCK etc pins and it is connected successfully. When i connected my arduino with pc, i thought nRF 8001 will start advertising itself and i will be able to scan ... (more)

1k
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no
votes
1
answer
Last activity 2014-02-10 08:26:37 +0200 by Saurabh Gulia

Send Data from iPhone to Arduino i.e connected with NRF 8001 BLE chip via Bluetooth low energy.

I have developed the schematic of connecting NRF 8001 BLE chip with Arduino,the file is attached that contains the schematic. Can you please verify my schematic i.e will it work or not? If it will work then how ... (more)

1k
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no
votes
1
answer
Last activity 2014-01-14 03:20:04 +0200 by Rasik

How do I send data from an Arduino to my laptop using BLE shield?

I'm trying to set up a network where 1 - 4 BLE devices wirelessly talk to a computer. I'm using an arduino connected to the BLE shield. The computer is a Winows 7 laptop with a bluetooth 4.0 ... (more)

595
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no
votes
1
answer
Last activity 2014-01-13 19:22:56 +0100 by raphael abrams

Running nRF8001 example code on Teensy3.0 Arduino

Hi there!

I'm trying to run the 2014 arduino example code on a Teensy3.0 arduino variant. I need to know if the example file will run on the ARM core.

Right now I'm getting this error:

.../BLE06Jan2104 ... (more)

572
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3
votes
6
answers
Last activity 2013-12-31 14:21:21 +0100 by K. Townsend

Arduino SDK no longer available

The Arduino SDK by David Edwin linked to here is no longer available since the Bluetooth forum seems to be down, and has been for some time: https://devzone.nordicsemi.com/arduino

Is there an alternative download source for these files?

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