https://devzone.nordicsemi.com/f/nordic-q-a/26077/arduino-bluetoothHello im trying to create a single master connected to multiple slave to make synchronous movement for my robotic arm project but im not entirely sure which Bluetooth to consider getting. I want it to be operated in arduino and to make it communicateen-USTelligent Community 13Thu, 19 Oct 2017 06:50:53 GMThttps://devzone.nordicsemi.com/thread/102778?ContentTypeID=1Thu, 19 Oct 2017 06:50:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8a7fa3b6-0a62-471d-8016-698eb0cb076dJ&#248;rgen Holmefjord<p>Hi,</p> <p>The HC-05 module have a CSR BC417 chip, which support Bluetooth v2.0+EDR. Nordic Semiconductor only provide chips supporting Bluetooth Low Energy v4.0 - 5.0.</p> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>