Has anyone succeeded to send signal radios between two MicroBit of different version - V1 and V2?
I tried but there is something wrong because one board don’t communicate with another.
Happy new year!
Radio communication between v1 and v2 should work. Would you mind sharing the program or snippet that doesn’t work?
This is the code for V1: https://makecode.microbit.org/_C627exRFy2Pb
and this is the code I am using for V2: https://makecode.microbit.org/_Aj1asYEytaYy
thankyou 
If you add a “radio set group _” block with the same number to each program in the “on start”, does it then work?
By default, programs with radio communication are set to a special group based on the exact program blocks, so only identical programs can talk to each other if you don’t use “radio set group _” explicitly. This is to prevent a classroom with many different programs from interfering with each other.
Thank you
“radio set group _” solved the problem
All the best and a Happy new year.
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