https://devzone.nordicsemi.com/f/nordic-q-a/22565/nrf51822-minimum-circuitHello all , please your help I need please , a reference design of nRF51822 for minimum with CR2032 . using a pcb antena . ( distance is 4M) + the JTAG lines is nurdic has a Application HW Note for layout + pcben-USTelligent Community 13Tue, 06 Jun 2017 12:31:07 GMThttps://devzone.nordicsemi.com/thread/88780?ContentTypeID=1Tue, 06 Jun 2017 12:31:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:60ac6ee9-0ace-4655-ada1-71c5efdc9db0FormerMember<p>@robowild : When doing a layout, it can also be useful to take a look at the tutorial <a href="https://devzone.nordicsemi.com/tutorials/25/">&quot;General PCB design guidelines for nRF51 series&quot;</a>.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/88779?ContentTypeID=1Tue, 06 Jun 2017 07:46:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:35d4615d-0508-4f43-b312-ecad8c2c23efRoger Clark<p><a href="https://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF51822-Bluetooth-Smart-Beacon-Kit">www.nordicsemi.com/.../nRF51822-Bluetooth-Smart-Beacon-Kit</a></p> <p>This link downloads a zip of the reference PCB etc</p> <p><a href="https://devzone.nordicsemi.com/attachment/9500afe0451328c6480804b6899f163f">devzone.nordicsemi.com/.../9500afe0451328c6480804b6899f163f</a></p><div style="clear:both;"></div>