https://www.dfrobot.com/product-1175.html
I’m hope to get the DFR bluno mega.
The blink website says it is compatible.
But I try to look for the sample code and could not find the correct board for it.
That looks almost right… but it will not necessarily be a drop in and play example.
While BT and BLE use the same BlynkSimpleSerialBLE.h library… you may also need to play around with additional BLE libraries and/or pin settings for RX/TX… depends on what the Bluno uses.