Power consumption Of Nordic nRF52840

[Parteek Singla]

Hi,

we are using nRF52840 in our project, we also set some configuration like below snapshot

Here it comes 185uA, we want to know what is the overall consumption means 4 peripherals connected with it using I2c communication also what is the consumption in receiving time ?

[Simonr]

Hi

Well, the Radio TX and RX columns show the power consumption when transmitting and receiving while advertising. You can also see the current consumption for when the chip is in a connection, both as a central and peripheral in the Online Power Profiler. As for the current consumption of the I2C, it is not very predictable as Turbo J said initially, and it depends on how often they'll be active and not, etc.

Best regards,

Simon