https://devzone.nordicsemi.com/f/nordic-q-a/17857/nrf24lu1-li-po-batteryHello, is it possible to use nRF24LU1 with Li-Po 3v7 battery?en-USTelligent Community 13Sun, 20 Nov 2016 10:44:48 GMThttps://devzone.nordicsemi.com/thread/68830?ContentTypeID=1Sun, 20 Nov 2016 10:44:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:02264837-2bdb-4319-bcfd-fe5d4456e10crobert<p>The nRF24LU1 datasheet says you can power it through VDD between 3 and 3.6 volts</p> <p>A fresh lipo will be closer to 4v so ideally you need to LDO voltage regulator to limit the volts.</p> <p>Pick an LDO with the smallest voltage drop while providing enough current for your circuit.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/68829?ContentTypeID=1Sun, 20 Nov 2016 10:43:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dcd24a54-7a05-45c1-890f-98240cf2625dArtucas<p>As far as i remember, maximum supply voltage for nrf24lu1 is 3.6V, so that would be a no, you cann&#39;t connect 3.7V battery to it directly. But you should check the datasheet to be sure.</p><div style="clear:both;"></div>