https://devzone.nordicsemi.com/f/nordic-q-a/64198/nrf24l01-moduleHI I used NRF24L01 module in direct mode and chose 250kbps in configuration In TX mode : whether the data from MCU to module has to be send through exact 250kbps?en-USTelligent Community 13Tue, 28 Jul 2020 09:01:26 GMThttps://devzone.nordicsemi.com/thread/261908?ContentTypeID=1Tue, 28 Jul 2020 09:01:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:106cb71e-eb9c-4831-850b-85fff205d59dH&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> [quote user=""]In TX mode : whether the data from MCU to module has to be send through exact 250kbps?[/quote] <p>When you have configured the radio to use 250 kBit on-air datarate, the data is sent on-air with this bitrate, regardless of how often you send user data from the MCU to the nRF.</p> <p>It is very important that both your receiver and transmitter has the same configuration (datarate, address, RF channel, etc)</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>