https://devzone.nordicsemi.com/f/nordic-q-a/57156/nrf51822-module-hardware-exampleI am using a module called Core51822 which includes NRF51822, with the NRF51822 Evaluation kit and the ST Link to program it from Arduino IDE. I want basically to program the NRF51822 to be a transparent UART-BLE slave. I would like to know if youen-USTelligent Community 13Thu, 30 Jan 2020 13:08:26 GMThttps://devzone.nordicsemi.com/thread/231894?ContentTypeID=1Thu, 30 Jan 2020 13:08:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ca81575d-ab52-4ee3-92c2-d10203cc14a1Joakim Jakobsen<p>Hi.&nbsp;</p> <p>You can download our reference layout here:&nbsp;<br /><a href="https://www.nordicsemi.com/Products/Low-power-short-range-wireless/nRF51822/">https://www.nordicsemi.com/Products/Low-power-short-range-wireless/nRF51822/</a>&nbsp;</p> <p>You can also look at the chapter on reference circuitry and PCB guidelines in the&nbsp;<a title="nRF51822 Product Specification v3.3" href="https://infocenter.nordicsemi.com/pdf/nRF51822_PS_v3.3.pdf?cp=5_4_0_0">nRF51822 Product Specification v3.3</a>.&nbsp;</p> <p>I haven&#39;t looked at the schematics for the product you are referring to. But if you want to design a device similar to the Core51822, I suggest that you try to acquire the schematics for that design.&nbsp;</p> <p>Best regards,&nbsp;<br />Joakim Jakobsen</p><div style="clear:both;"></div>