Access to the nRF7002 EK General-Purpose Input/Output (GPIO)s is available from headers of the connectors P7 - P10 on the back of the board.
The following is an overview of the Evaluation Kit (EK) connector functions.
- The P1 and P7 connectors provide access to ground and power on the nRF7002 EK.
- The P2 and P8 connectors provide access to the analog signals of the DK. These signals are not used on the EK.
- The P3 and P9 connectors provide access to the digital signals of the DK. These are used on the EK as control signals for the nRF7002 companion IC.
- The P4 and P10 connectors provide access to the digital signals of the DK. These are used for QSPI/SPI communication to the nRF7002 companion IC.
The following figure shows the Arduino signals routing on the nRF7002 EK.
Figure 1. Arduino signals routing on the nRF7002 EK
Note: The nRF7002 EK runs at an IO voltage range of
1.62 V to 3.6 V. Ensure that the base or motherboard has the correct voltage level.