Transmission power difference between Arduino Nanoboard and SDKhttps://devzone.nordicsemi.com/f/nordic-q-a/82884/transmission-power-difference-between-arduino-nanoboard-and-sdkHi all, I am using Arduino nano 3.3 BLE in my project. I am using light_lightness server as the program for the nano boards. However, I found a difference in the transmission power in Arduino nano board and nRF52840-DK board. The nRF52840-DK board hasen-USTelligent Community 13Sun, 19 Dec 2021 02:43:15 GMTRE: Transmission power difference between Arduino Nanoboard and SDKhttps://devzone.nordicsemi.com/thread/344229?ContentTypeID=1Sun, 19 Dec 2021 02:43:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:737e1fa6-ba2e-472f-9de8-384339a94f02Eugene Tan<p>Hi, thank you for the answer.</p><div style="clear:both;"></div>RE: Transmission power difference between Arduino Nanoboard and SDKhttps://devzone.nordicsemi.com/thread/344200?ContentTypeID=1Fri, 17 Dec 2021 16:31:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7e3bf2fe-f968-4de1-85bb-f2edb72c5d0arun_ar<p>Hi,</p> <p>The transmission range relies on many factors apart from the chip output power. Likely the Nano has a worse antenna and smaller ground plane which will limit the range.</p><div style="clear:both;"></div>