Try it with Gravity?

One Micro:bit Connected via USB and one on Battery Pack

Sender Microbit:
Start
    show "Gravity Sender"
    set radio group to #

Forever
    radio send number acceleration strength
    //strength combines x, y and z dimensions into one value

Can we collect the data and "see it" on the computer? The serial write value block can send pieces of data back to the computer (if it is connected through a USB)

Receiver Micro:bit
Start
    Gravity Receiver
    set radio group  to #

on radio received number
    serial write value "gravity" = receivedNumber
    

This block sends two pieces of information back to the computer. The data label "gravity" and the value received

With the micro:bit code downloaded from the MakeCode app to the micro:bit and the USB cable connected it will start receiving data from the first micro:bit. Under the simulator in the app a purple outlined button shows up Show data Device.

Under the Assimilated Micro:bit

So CAREFULLY toss and catch your micro:bit and the analyze the data

You should see a download button in the top right hand corner of the box - this will allow you to download and save the last 20 seconds of recorded data as a CSV file.

A CSV file records the numbers or data but does not have any formatting. It can be used by Excel or Numbers of Sheets

The CSV file may open directly into a spreadsheet. If it does NOT then find your downloads file and you should see a file titled data.csv