Replacement of Bluetooth Mate Silver?

Qwiic System
1

Hi, I am looking at some instructions that need Bluetooth Mate Silver. https://www.sparkfun.com/products/retired/12576 . It is out of stock - what replaces this and can I use it with the board below

https://www.sparkfun.com/products/15136

Originally bluetooth mate was supposed to be soldered to the board above.

2

You can just get 2 of these https://www.sparkfun.com/products/15443 that use BLE and wire them similarly as you would the mate/RTK2 and have them tx/rx over BLE instead and it should be fine :smiley:

You can also use serial radios instead of bluetooth