diff --git a/stempayload/Payload_BME280_MPU6050_AIO/readme.MD b/stempayload/Payload_BME280_MPU6050_AIO/readme.MD
new file mode 100644
index 00000000..ec01c104
--- /dev/null
+++ b/stempayload/Payload_BME280_MPU6050_AIO/readme.MD
@@ -0,0 +1,11 @@
+This code for the Raspberry Pi Pico W supports the built-in BME-280 and MPU-6050 sensors on the Main board and adds support for Adafruit.io
+
+To use this code, you will need to create a Free account at https://io.adafruit.com
+
+You will need to configure your Adafruit.io account information and your WiFi credentials in the edit_this_config_and_rename.h file
+
+You will then compile your code using the Arduino IDE (It can be modified to use other IDEs)
+
+For information on how to compile the 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.