https://devzone.nordicsemi.com/f/nordic-q-a/1091/connect-two-nrf8001First, I&#39;m just beginning bluetooth solutions, so I apologize if my question is dumb :) I have 2 Arduino boards, with 2 nRF8001 shields. I want to connect them. After that I want to send some chars from A to B, and than B to send some response. Soen-USTelligent Community 13Sat, 21 Dec 2013 03:31:05 GMThttps://devzone.nordicsemi.com/thread/5133?ContentTypeID=1Sat, 21 Dec 2013 03:31:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:171bbd0c-ced1-4057-8cf1-f82de0adeb42David Edwin<p>You can also use a nRF51822 as a central device using the S120 stack ( Bluetooth low energy 8-link central/observer role protocol stack).</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/5132?ContentTypeID=1Sun, 08 Dec 2013 20:42:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9fe42f41-ac1d-4ec6-8932-9d07934d04b3RS<p>Hi,</p> <p>The nRF8001 is a peripheral device only. To connect to an advertising peripheral you need a central device. e.g. iPhone or Android 4.3/4 device. You can use nRF UART for iOS or Android to connect with the ble_uart_project_template.</p> <p>Regards,</p><div style="clear:both;"></div>