Raspberry Pi 4 B Installation Guid page 2

3. Integration into Products
Module & Antenna Placement
A separation distance greater than 20cm will always be maintained between the antennas and any
other radio transmitter if installed in the same product.
The module is physically attached and held in place by screws
In order to connect the module to the system micro USB power cable is connected to J1 on the
board. The supply should be 5V DC minimum 3A. Power can also be supplied on the 40 Pin GPIO
header (J8); Pins 1 + 3 connected to 5V and pin 5 to GND.
40 Pin GPIO header
5V DC IN