https://devzone.nordicsemi.com/f/nordic-q-a/77787/reducing-current-power-usage-in-nrf51822-in-ble-connectionHi H have developed a program for nRF51822 using &quot;Arduino IED&quot; and &quot;BLEPeripheral&quot; library, that performs an operation. The operation is a button press and on each press, I add a value to my existing integer variable. Moreover I have stored theen-USTelligent Community 13Fri, 23 Jul 2021 12:06:43 GMThttps://devzone.nordicsemi.com/thread/321552?ContentTypeID=1Fri, 23 Jul 2021 12:06:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bbd55e33-1454-4446-8f4d-79f0321798ccSimonr<p>Hi</p> <p>Due to the summer vacation period we are currently understaffed, so delayed replies must be expected. I am sorry about any inconvenience this might cause.</p> <p>Please check out <a href="https://devzone.nordicsemi.com/nordic/short-range-guides/b/hardware-and-layout/posts/nrf51-current-consumption-guide">this very thorough nRF51 current consumption guide</a>, which includes just about every method to reduce current consumption in your design/application.&nbsp;</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>