We successfully used Bluecreation modules BC127 for several years in our products.
Now we decided to purchase a new batch of these modules, but here is the question: which one do we use.
After Sierra took over they ship two kinds of modules with chip antenna:
- BC127-1103383 (Bluetooth v4.0 Dual Mode)
- BC127-HD_1103709 ( Bluetooth v4.2)
I’ve attached a picture of our module.
Can anyone help with this quest?