diff --git a/stempayload/Payload_BME280_MPU6050_XS_Extended/readme.MD b/stempayload/Payload_BME280_MPU6050_XS_Extended/readme.MD
index 2f7390c9..9dea510c 100644
--- a/stempayload/Payload_BME280_MPU6050_XS_Extended/readme.MD
+++ b/stempayload/Payload_BME280_MPU6050_XS_Extended/readme.MD
@@ -3,3 +3,5 @@ This is an example of how to add a sensor by modifying the payload_extension.cpp
 This code adds a Adafruit LIS3MDL 3-axis magnetometer https://www.adafruit.com/product/4479
 
 For full details on how to compile this code, see https://github.com/alanbjohnston/CubeSatSim/wiki/Adding-New-Sensors
+
+You will need a micro USB cable to connect your computer to the Raspberry Pi Pico W.